protectio relays list

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Approved ProDoc sheets as of: 13-okt-04 Manufacturer Model Description Doc type ABB 28EE01 Earth fault-direction relay (Wischerrelay) Plan ABB BBC - IT94-3 Overcurrent relay Plan ABB BBC - ITX 192 Motor Protection Plan ABB BBC - ITX193 Motor protection Plan ABB BBC - RBV Rotor ground protection Plan ABB BBC - S Overcurrent protection Plan ABB BBC - SGn Overvoltage protection Plan ABB BBC - ST Thermal overcurrent protection Plan ABB BBC - UM3y Undervoltage relay Plan ABB BBC - USX 115 Overvoltage relay Plan ABB BBC - USX116 overvoltage relay Plan ABB BBC - ZH Unbalance protection Plan ABB BBC-UM3x Overvoltage relay Plan ABB CU Under voltage relay Plan ABB CUE Stator ground fault relay Plan ABB CUH 90c Stator ground fault relay Plan ABB CW6 Single and three phase rapid auto reclosing device Plan ABB D201 Differential protection relay Plan ABB D202 Differential Protection Plan ABB D21 se3 Differential protection Plan ABB D21se Differential protection Plan ABB D2se Differential protection Plan ABB DIX109 Differential protection Plan ABB DIX109a Differential protection Plan ABB DIX110 Differential Protection Plan ABB DIX110a Differential protection Plan 1

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Protectio Relays List

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Approved ProDoc sheets as of: 13-okt-04

Manufacturer Model Description Doc typeABB 28EE01 Earth fault-direction relay (Wischerrelay) PlanABB BBC - IT94-3 Overcurrent relay PlanABB BBC - ITX 192 Motor Protection PlanABB BBC - ITX193 Motor protection PlanABB BBC - RBV Rotor ground protection PlanABB BBC - S Overcurrent protection PlanABB BBC - SGn Overvoltage protection PlanABB BBC - ST Thermal overcurrent protection PlanABB BBC - UM3y Undervoltage relay PlanABB BBC - USX 115 Overvoltage relay PlanABB BBC - USX116 overvoltage relay PlanABB BBC - ZH Unbalance protection PlanABB BBC-UM3x Overvoltage relay PlanABB CU Under voltage relay PlanABB CUE Stator ground fault relay PlanABB CUH 90c Stator ground fault relay PlanABB CW6 Single and three phase rapid auto reclosing device PlanABB D201 Differential protection relay PlanABB D202 Differential Protection PlanABB D21 se3 Differential protection PlanABB D21se Differential protection PlanABB D2se Differential protection PlanABB DIX109 Differential protection PlanABB DIX109a Differential protection PlanABB DIX110 Differential Protection PlanABB DIX110a Differential protection Plan

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Manufacturer Model Description Doc typeABB DIX111 Differential protection PlanABB DIX111a Differential Protection PlanABB DL4se2 Longitudinal differential relay PlanABB DL91 Line differential protection PlanABB DMS Differential protection for gen/ 2-w transformer PlanABB DPX112 Stator earth fault relay PlanABB DPX113 stator earth fault relay PlanABB DT92 Differential protection PlanABB DT93 Differential protection for 3-winding transformers PlanABB FCX103b Frequency relay PlanABB FM2 Frequency relay PlanABB HB Primary Time Overcurrent Relay PlanABB HT 10 Controlled closure control PlanABB HT087-1 Controlled in- and autoreclosing PlanABB HT09 Closing control (KONIK) PlanABB HT17 Close- and syncronizing automatic PlanABB IKS 702 Overcurrent relay PlanABB IKT 941 Overcurrent protection. PlanABB IKT 943 Overcurrent Relays PlanABB IM3x Overcurrent relay PlanABB ISM 21 Overcurrent Relay PlanABB ISX148 Over current protection PlanABB ISX149 Over current protection PlanABB IT94 Over current relay PlanABB IT95 Over current - and earth fault protection PlanABB IUX159 Overcurrent/Undervoltage PlanABB IWX161a Rotor-earth fault protection PlanABB L3wyaS Distance Relay PlanABB LH1 distance relay PlanABB LZ 92 Distance relay PlanABB LZ32 Distance relay PlanABB LZ-91 Distance relay with overcurrent start Plan

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Manufacturer Model Description Doc typeABB M25-TM Thermal over-current relay with electromagnetic trip. PlanABB P12wb-5/1 Auto reclose relay PlanABB P4W/G3 Auto reclose relay PlanABB Patam 1K6 Thermal protection PlanABB PM2fi45-108 Directional power relay PlanABB PPX105b Reverse Power Relay PlanABB PUM201f45-100 Rotor-earth fault PlanABB PUM2g90-110 (BBC) Undervoltage relay PlanABB PUM2gn90-108 Stator earth fault relay PlanABB RAAAC Auto reclose relay PlanABB RAABA Auto reclose relay PlanABB RAACA Auto reclose relay PlanABB RACIB Line protection (OC, E/F, AR) PlanABB RACIC Over current and directional earth fault protection PlanABB RACID Phase and neutral overcurrent protection PlanABB RADHL Longitudinal differential protection. PlanABB RADSB Two winding differential protection. PlanABB RADSB_3 wind Three winding differential relay for transformer PlanABB Ragea 100% stator earth fault relay PlanABB RAICA Overcurrent protection (CB protection) PlanABB RAISA Harmonic restraint earth current relay PlanABB RAKZB Impedance relay PlanABB RAMDE Motor protection PlanABB RANZA Line fault locator PlanABB RARIC Shaft current protection PlanABB RASC Check synchronism relay PlanABB RAYA Voltage regulator PlanABB RAZFE Distance protection PlanABB RAZOA Impedance protection with Z< starting unit PlanABB RAZOA (Is) Distance relay with I> starting unit PlanABB RAZOG Distance relay PlanABB RBG max Overvoltage protection. Plan

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Manufacturer Model Description Doc typeABB RBG min Undervoltage protection PlanABB RBi max Overcurrent protection PlanABB RBmax BBC - RB max overcurrent relay PlanABB RE 91 Directional earthfault PlanABB RE_54 Multifunctional relay PlanABB REB 103 Busbar protection PlanABB REG 100 Generator Protection PlanABB REG 216 (Generator protection) Replaced by REG_BASE - NOT FOR APPROVAL PlanABB REG_BASE Generator protection (Base sheet for REG 216/316 ) PlanABB REJ521 Earth-Fault Relay PlanABB REL 010 Earth fault direction protection PlanABB REL 011 Earth fault protection PlanABB REL 316 v1 Distance protection PlanABB REL 316 v3 Line distance protection PlanABB REL 521 Line distance protection PlanABB REL 561 Line differential protection PlanABB REL511v1 Line Distance Protection Terminal PlanABB REL511v2.3 distance protection PlanABB RELZ 100 Impedance protection PlanABB RELZ 100 v2.x Impedance protection PlanABB RELZ 100 v3.0 Impedance protection PlanABB RET 316 (Transformer protection) Replaced by RET_BASE PlanABB RET_BASE Transformer protection (Base sheet for RET 216/316 ) PlanABB REX521 multifunctional relay PlanABB REX911 Direction relay (earth fault protection) PlanABB REZ 1 Distance protection PlanABB RI inverse time overcurrent relay PlanABB RIDA Time-overcurrent relay PlanABB RIXC Over current relay PlanABB RMJ-RRMJ Max and min current/voltage relay PlanABB ROTA Undervoltage relay PlanABB RREL overvoltage protection Plan

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Manufacturer Model Description Doc typeABB RRIL Over/under current relay PlanABB RVAA Thermal overload relay PlanABB RVAB Thermal overload relay PlanABB RXEC Overvoltage protection PlanABB RXEDK 2H Time voltage relay PlanABB RXEG 2 Over-/undervoltage relay PlanABB RXEG 21 Voltage relay (Uo>, U> or U<) PlanABB RXEL Over voltage relays PlanABB RXFE 4 Frequency Relay PlanABB RXIDE41 Time overcurrent relay PlanABB RXIDE43 Overcurrent relay PlanABB RXIDF 2H Overcurrent relay PlanABB RXIDK 2H Feeder Protection Relay PlanABB RXIG 22 Overcurrent relay PlanABB RXIG21 Over- or under-current protection PlanABB RXIG28 Overcurrent relay, Earth-fault PlanABB RXIL Overcurrent relay type PlanABB RXNB 4 Rotor earth fault relay PlanABB RXODB 4 U< relay, inverse char. Pos sequence measurement PlanABB RXOTC 2 Under voltage relay PlanABB RXOTD4 Undervoltage protection PlanABB RXPDK 22H Directional earthfault relay PlanABB RXPE 41 Earth fault relay PlanABB RXPE 41/40 Earth fault relay PlanABB RXPE42 Directed Overcurrent protection PlanABB RXPF 4 Directional earthfault relay PlanABB RXPG 4 Transient directional earth-fault relay PlanABB RXVE Thermal overcurrent relay PlanABB RYDSA20 two-winding differential protection PlanABB SPAA 120 / 121 C Overcurrent and earth fault direction protection PlanABB SPAA 321C Feeder Protection (I>, Iø> and AR) PlanABB SPAA 322 C Overcurrent, earth fault & auto-reclose Plan

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Manufacturer Model Description Doc typeABB SPAA 323 C Overcurrent, Earth fault and Auto reclose PlanABB SPAA 331C Feeder Protection (I>, Io> and AR) PlanABB SPAA 341 C Feeder Protection Relay PlanABB SPAA 345 C Feeder Protection Relay PlanABB SPAA 3A5J40 Multifunctional relay PlanABB SPAA 3B_J40 Multifunctional relay PlanABB SPAC 310 C Feeder terminal. Overcurrent & earth-fault protection PlanABB SPAC 320C Motor protection PlanABB SPAC 330 C Feeder terminal. 2-phase overcurrent & dir. earth fault PlanABB SPAC 531 C Feeder terminal. Over current, dir. earth fault & auto-r. PlanABB SPAC 534 C Feeder protection PlanABB SPAC 538 C Feeder protection PlanABB SPAC311c Feeder protection terminal PlanABB SPAD 330 C Differential protection PlanABB SPAD 346 C Differential relay PlanABB SPAD 346 C2 Differential relay with overcurrent module PlanABB SPAD 346 C3 Stabilized Differential Relay PlanABB SPAD 3Ax J6 Differential relay for two-winding transformers PlanABB SPAD 3Gx J6 Generator differential protection PlanABB SPAF 140 C Frequency relay PlanABB SPAF 1G50 J3 Frequency Relay PlanABB SPAG 330 Multi function Generator Protection PlanABB SPAG 331C Multi function Generator Protection PlanABB SPAG 332 C Multi function Generator Protection PlanABB SPAJ 111C Sensitive earth fault relay PlanABB SPAJ 120 Overcurrent & earth-fault protection PlanABB SPAJ 131 C Overcurrent Relay PlanABB SPAJ 140 C Overcurrent & earth-fault protection PlanABB SPAJ 144 C Overcurrent & earth-fault protection PlanABB SPAJ 160 C Capacitor bank overload and unbalance protection relay PlanABB SPAJ 1A5J3 Single phase overcurrent relay PlanABB SPAJ 1B1 J3 Overcurrent relay Plan

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Manufacturer Model Description Doc typeABB SPAJ 320 C Overcurrent protection PlanABB SPAJ 321 C Overcurrent and Earth fault non directional PlanABB SPAJ 3A5 J3 Definite time overcurrent relay PlanABB SPAJ 3M Current measuring multi-functional relay PlanABB SPAJ141C Overcurrent and earth fault current relay PlanABB SPAJ142C Combined Overcurrent and earth fault relay PlanABB SPAJ3C Overcurrent Relay PlanABB SPAM 110 Motor protection PlanABB SPAM 150 C Motor protection PlanABB SPAN 2A4 J3 Counter PlanABB SPAS 1F1 J3 Earth-fault protection PlanABB SPAS 1K5 J3 Overcurrent directional relay PlanABB SPAS 348 C Directional overcurrent & earth fault relay PlanABB SPAS120C Directional earth-fault relay PlanABB SPAS1B1J3 Directional earth fault protection PlanABB SPAT 2C05 J3 Time relay PlanABB SPAT 2D200 J3 Auto reclose relay PlanABB SPAU 110 C Voltage relay PlanABB SPAU 121 C 1 phase over- and undervoltage relay PlanABB SPAU 130 C 3 phase over- and undervoltage relay PlanABB SPAU 1F100 J3 Undervoltage relay PlanABB SPAU 1G100 J3 Overvoltage relay PlanABB SPAU 1K100 J3 Overvoltage relay PlanABB SPAU 320 C Voltage relay PlanABB SPAU 341C Voltage regulator PlanABB SPAU 3F100 J3 Undervoltage relay PlanABB SPAU140C Synchro-check relay PlanABB SPAX 1Gx J3 Loss of field / Under reactance relay PlanABB SPAY 2Gx J3 Negative phase sequence overcurrent relay PlanABB SPAZ 3A1/5 J6 Three phase, two-stage Underimpedance relay PlanABB TG Generator/transformer differential relay PlanABB TMV 211m Undervoltage relay Plan

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Manufacturer Model Description Doc typeABB UBX 117 Stator Earth-Fault Relay PlanABB UKT 911-1 Earth fault voltage PlanABB UM2-110 Overvoltage relay PlanABB UN 2940a Synchrocheck PlanABB USM21 Overvoltage protection PlanABB USX123 Overvoltage relay PlanABB UT91 Overvoltage relay PlanABB UT94 Voltage relay PlanABB VGq Earth Fault Protection Relay (Uo-voltage) PlanABB WT91 Reclosing relay PlanABB WT92 Multi-shot AR ancillary PlanABB WTX910 Auto reclose relay PlanABB Z31v-3 Impedance relay PlanABB ZPX 103 Minimum Reactance Relay PlanABB ZSX 102 Minimum-Impedance Relay PlanABB SACE BBC - ITX183 Motor Protection PlanABB SACE PR111 Low voltage over current and earth fault protection PlanABB SACE PR112 Low voltage over current and earth fault protection PlanAcheng BCD-54 Transformer differential PlanAcheng GL-1_E Overcurrent earth-fault PlanAEG IT 112VO1 Overcurrent/Undervoltage PlanAEG M602 Thermal overcurrent realy with CB - DC characteristic PlanAEG ME 1000 Primary switch PlanAEG MEY Rapid Primary switch PlanAEG PD 551 Distance protection PlanAEG PG851 Numerical generator protection PlanAEG PQ 721 c3 AEG PQ 721 , perf. cat. 3; Three-winding differential relay PlanAEG PQ 721 cat. 1 Perf. cat. 1; Two-winding differential relay PlanAEG PQ 731 differential protection PlanAEG PQ 741 Differential protection device PQ741 PlanAEG PS 431 Multifunctional O/C time protection device PlanAEG PS 462 multifunctional protection Plan

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Manufacturer Model Description Doc typeAEG PS 482 Multifunctional relay PlanAEG PS441 Directional Time Overcurrent protective device PlanAEG PS451 Overcurrent relay PlanAEG PU321 Time overvoltage / undervoltage protection device PlanAEG QS4 Transformer differential relay PlanAEG RER 11 Earth fault protection PlanAEG RER 258 Directional earth-fault protection PlanAEG RERGZ Stator earth fault protection (directional) PlanAEG REY11 Earth Fault Protection PlanAEG RHE Earth fault voltage relay + Time delay relay RZd2 PlanAEG RQ4a Two winding transformer differential relay PlanAEG RQW 11 Differential protection PlanAEG RRSw Overcurrent Relay PlanAEG RS1a Overcurrent relay PlanAEG RSf Earth fault relay PlanAEG RSN 11 Overcurrent protection PlanAEG RSy11 Imbalance current prot. (instantaneous) PlanAEG RSZ 2wk Overcurrent relay PlanAEG RSZ 2yk Overcurrent Relay PlanAEG RSZ2ay1 Overcurrent protection PlanAEG RSZ2f Overcurrent Relay PlanAEG RSZ2g Overcurrent relay PlanAEG RSZ2gk Overcurrent protection PlanAEG RSZ2tdh Overcurrent relay PlanAEG RSZ3nka Overcurrent Relay PlanAEG RSZ3nkh Overcurrent relay PlanAEG RSZ3nkva Overcurrent relay PlanAEG RSZ3y Overcurrent relay PlanAEG RSZ3yk Overcurrent protection PlanAEG RSZd Imbalance current protection with time delay PlanAEG RUZ Over-/Undervoltage protection PlanAEG RUZ0D Undervoltage relay Plan

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Manufacturer Model Description Doc typeAEG RUZf Overvoltage relay PlanAEG RUZfm Overvoltage relay PlanAEG RZF Time relay PlanAEG SAK351 Overcurrent relay PlanAEG SD135A Distance protection PlanAEG SD14X Distance Relay PlanAEG SE 101 Overvoltage - earthfault relay PlanAEG SER 101 Earth-fault directional relay PlanAEG Ser 201 Directional earth fault protection PlanAEG SFT 10 Frequency relay PlanAEG SLG Rotor-earthfault relay PlanAEG SMK 301 Overcurrent Relay PlanAEG SMR 201 Directional overcurrent relay PlanAEG SPAN 3A4 J3 Counter PlanAEG SPR351 Reverse power protection PlanAEG SQG 23 Generator differential relay PlanAEG SQT 23 Differential relay PlanAEG ST202 Temperature supervision and overload protection PlanAEG SU151 Over-voltage relay PlanAEG SU153 95 % stator earthfault relay PlanAEG SU351 Over voltage relay PlanAEG SUO 151 Under-voltage relay PlanAlstom KVFG 1x2 Voltage and Frequency Relay, KVFG 122 or KVFG 142 PlanAlstom MBCZ10 Low Impedance Busbar Protection PlanAlstom MX3AM30A overcurrent and earth fault current relay PlanAlstom MX3AMD30A Multifunction PlanAlstom MX3DPT3A two-winding differential protection PlanAlstom MX3IPD1A Overcurrent and earthfault direction PlanAlstom MX3R1A Auto Recloser PlanAlstom MXVIR30A Voltage and frequency protection PlanAlstom P121 Over current and earth fault relay PlanAlstom P126_P127 Dir. Overcurrent and dir. earth fault Plan

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Manufacturer Model Description Doc typeAlstom P632 Transformer Differential relay PlanAlstom PS 982 Overcurrent Protection PlanAlstom TA5213-C Overcurrent and Earth Fault Protection PlanBender E207 Stator Earth Fault Relay PlanBender SUA143 Overvoltage relay PlanBender SUR353 Undervoltage relay PlanCEE IAG70x4 High impedance differential protection PlanCEE ITG 7166 Overcurrent relay PlanCEE ITG7111 Sensitive zero sequence relay PlanCEE ITG7266 Inverse time overcurrent relay PlanCEE ITG7296 Inverse time overcurrent and earth fault relay PlanCEE Procom 7000 Overcurrent and Earthfault relay with IDMT curves PlanCEE RMS 7991 Overcurrent, earth fault relay PlanCEE RMS 7992 Overcurrent, Earth fault PlanCEE RMSR7991 OC and dir. earth fault PlanCEE RMST 7992 Overcurrent relay PlanCEE TTR 7136 Auto reclose relay PlanCircutor MPRB96-125 Inverse OC-relay PlanComadan RV10 Over or undervoltage relay PlanCutler-Hammer 520 LSIG DIGITRIP - CB with O/C and E/F protection PlanDEIF CSQ-2 Check Synchronising Relay PlanDelle Alsthom GE Ih Earthfault current relay PlanDelle Alsthom GE TMA 311 Definite time overcurrent relay (one threshold) PlanDelle Alsthom GE TMA 321-2 Definite time overcurrent relay (two thresholds) PlanDelle Alsthom GE TMAD Motor and Generator Three Phase Differential Protection PlanDelle Alsthom GE TMADT_2 Two winding transformer differential protection relay PlanDelle Alsthom GE TMADT_3 Three winding transformer differential protection PlanDelle Alsthom GE TMAI Unbalance current relay PlanDelle Alsthom GE TMFB1R Overfrequency relay PlanDelle Alsthom GE TMFB1Rm Underfrequency relay PlanDelle Alsthom GE TMRA Rotor-earth fault protective relay PlanDelle Alsthom GE TMV 110 Overvoltage protection relay Plan

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Manufacturer Model Description Doc typeDelle Alsthom GE TMV 211 Overvoltage relay PlanDelle Alsthom GE TMV 311 Overvoltage relay PlanDelle Alsthom GE TMV 311m Undervoltage protection relay PlanDelle Alsthom GE TMVH Zero sequence voltage measuring relay PlanDelle Alsthom GE TMWR3 Power directional relay PlanDelle Alsthom GE TMZG Capacitive impedance relay PlanDelle Alsthom GE TMZR Underimpedance relay PlanDisibeint PVHA voltage relay PlanEGA MOB Pole mounted oil circuit-breaker PlanEGA RGS - 1 Auto reclose relay PlanElectromatic SF 125 Frequency relay PlanFabbrica Italiana M1AM 360A Overcurrent relay PlanGEC AOC Earth Fault Relay PlanGEC Ax Bushing earth fault relay PlanGEC CDG 11 Inverse time over current relay (Normal inverse) PlanGEC CV11A3N075 Unbalance protection PlanGEC DLDS 3000 Self Contained Fault Locator PlanGEC DMW Longitudinal differential protection PlanGEC DRTM 210 High speed single phase and three phase reclosing device PlanGEC IR3 Overcurrent Relay PlanGEC KAVR 130 Check synchronism and Auto reclose relay PlanGEC KAVR100 Combined auto reclose and check synchronism relay PlanGEC KAVS100 Check synchronism relay PlanGEC KBCH 120 Two-winding transformer differential protection relay PlanGEC KBCH 120/130/140 Transformer differential relay KBCH 120 / 130 / 140 PlanGEC KBCH130 Three windings differential protection PlanGEC KCEU 150 Directional sensitive E/F and non-directional overcurrent relay PlanGEC KCGG 130 Overcurrent protection PlanGEC KCGG142 Overcurrent Protection PlanGEC KCGU140 Three Phase and Sensitive E/F Overcurrent Relay PlanGEC KVGC 102 Voltage Regulating Control Relay PlanGEC KVTR100 Auto reclose relay Plan

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Manufacturer Model Description Doc typeGEC LFAA 101 and 102 Single an three phase A/R relay PlanGEC LFCB102 Digital Current Differential Relay PlanGEC LFZP 141 Single phase distance relay (OPTIMHO) PlanGEC LFZR 111 Distance protection PlanGEC MAVS Check synchronising relays PlanGEC MBCH12 Two winding differential protection PlanGEC MBCI Differential feeder and transformer feeder protection PlanGEC MCAG 12 Instantaneous earth fault relay PlanGEC MCAG x4 High Stability Circulating Current Relay PlanGEC MCGG22 Single phase overcurrent relay PlanGEC MCGG82 Three phase overcurrent plus earth fault with instantaneous elements PlanGEC MCHD Thermal replica relay PlanGEC MCTI 40 Instantaneous Overcurrent Relay PlanGEC MCVG 61 Voltage dependent overcurrent relay PlanGEC METI Directional relay METI 11, 12, 13 and 31 PlanGEC METI14 Instantaneous Directional Relay PlanGEC MFVU 14 Digital, Definite Time Frequency Relay PlanGEC MFVU 21 Digital definite time frequency relay PlanGEC MHOR 04 Differential protection PlanGEC MVGC01 Static Voltage Regulating Control Relay PlanGEC MVTD Inverse time delayed voltage relays PlanGEC MVTP Busbar Supervision Relay PlanGEC MVTT Static Digital Time Delay Relays PlanGEC MVTU11 Undervoltage relay PlanGEC MVTU12 Over voltage relay PlanGEC MVTU13 Definite time neutral displacement relay PlanGEC MVTU18 Definite time neutral displacement relay PlanGEC MVUA Time Delayed Auxiliary and Tripping Relay PlanGEC MWTU 01 Reverse power relay PlanGEC MWTU 14 Directional Power Relay PlanGEC PSW 163 Directional earth fault protection PlanGEC RMA 420 Overcurrent protective relay Plan

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Manufacturer Model Description Doc typeGEC RXAP 6235 Distance relay PlanGEC SDPD101 Differential feeder protection PlanGEC SHNB 102 Micromho Static Distance Protection Relay PlanGEC SHPM 101 Quadramho Distance relay PlanGEC SSRR3V Switched Reactance Distance Scheme PlanHawker Siddeley PMR3 Pole Mounted Recloser (In Norway sold as MEPRO PMR) PlanJacobsen elektro Io> Earth current Protection PlanJacobsen elektro R299 Over-/undervoltage relay PlanJacobsen elektro R2DK Differential relay PlanJacobsen elektro R2E3f Over / undervoltage protection PlanJacobsen elektro R2ET Overvoltage- / Undervoltage- relay PlanJacobsen elektro R2G Auto reclose relay PlanJacobsen elektro R2IT Overcurrent Protection PlanJacobsen elektro R2J0 directional earthfault relay PlanJacobsen elektro R2XR 3x2 Distance protection PlanJacobsen elektro R2Z Distance relay PlanJacobsen elektro R3ET Over- / Undervoltage protection relay PlanJacobsen elektro R3G Auto reclose relay PlanJacobsen elektro R3J0 Earth fault directional protection PlanJacobsen elektro RDT/h Differential protection PlanJacobsen elektro RefleX 1000 v. 1.00 Over current / Earth current PlanJacobsen elektro RefleX 1001 v. 1.00 Two-stage overcurrent and directional earth fault PlanJacobsen elektro RefleX 1001 v.1.11 Two stage o/c and DEF (Lotus release 9.5) PlanJacobsen elektro RefleX 1002 v. 1.0x Over current, non-directional earth fault, and auto reclose relay PlanJacobsen elektro RefleX 1003 v. 1.00 2 stage o/c, Directional e/f, e/f-POR Teleprotection PlanJacobsen elektro RefleX 1004 v. 1.00 Overcurrent and ground fault voltage protection PlanJacobsen elektro RefleX 1005 v. 1.00 overcurrent, directional earth fault protection PlanJacobsen elektro RefleX 1006 v 1.00 Three stage overcurrent relay PlanJacobsen elektro RefleX 1007 v. 1.00 Overcurrent,directional earth fault and autoreclose protection PlanJacobsen elektro RefleX 1009 v. 1.00 Overvoltage and undervoltage protection PlanJacobsen elektro RefleX 1011v1.12 2-stage OC, 1-stage dir.EF, AR and phase-unbalance PlanJacobsen elektro RefleX 1014 v. 1.00 Over current, E/F current and E/F voltage protection Plan

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Manufacturer Model Description Doc typeJacobsen elektro RefleX 1015 v. 1.00 Over current, over voltage and under voltage protection PlanJacobsen elektro RefleX 1016 v. 1.00 Over- and undervoltage relay PlanJacobsen elektro RefleX 1017 v. 1.00 Overcurrent, DEF, POR PlanJacobsen elektro Reflex 1500 Over- and undervoltage relay PlanJacobsen elektro RefleX 1501 v. 1.00 Three stage Overcurrent protection PlanJacobsen elektro RefleX 1502 v. 1.00 feeder protection PlanJacobsen elektro RefleX 1503 v. 1.00 overcurrent , earth fault voltage relay PlanJacobsen elektro RefleX 1504 v. 1.00 Overcurrent protection, directional earth fault protection, phase unbalanc PlanJacobsen elektro RefleX 1505 v. 1.00 Overcurrent protection, directional earth fault protection, phase unbalanc PlanJacobsen elektro RefleX 1505 v. 1.10 Overcurrent protection, directional earth fault protection, phase unbalanc PlanJacobsen elektro Reflex 2001 v 1.10 Distance to fault locator PlanJacobsen elektro Reflex 2001 v 1.11 Distance to fault locator PlanJacobsen elektro RefleX 2001 v. 1.0x Distance to fault locator PlanJacobsen elektro RefleX 2002v1.0 Impedance relay 2+1 zones PlanJacobsen elektro RefleX 2003 v. 1.0x Full scheme impedance protection 3+1 zone PlanJacobsen elektro RefleX 2004 v. 1.00 Impedance protection PlanJacobsen elektro RefleX 2005 v. 1.00 Impedance protection PlanJacobsen elektro Reflex 3000 v.1.00 Two and Three winding transformer differential protection PlanJacobsen elektro RefleX 3001 Differential protection for 2 and 3 wdg transformers and REF PlanJacobsen elektro RI3 Overcurrent Relay PlanJacobsen elektro RIT Overcurrent relays - RIT2 and RIT3 PlanJacobsen elektro RIXR Distance protection PlanJacobsen elektro RTC Time Relay PlanJacobsen elektro RXR 3x2 Distance protection PlanJacobsen elektro RZO 3X2 Distance Protection PlanLaurits Knudsen 601 B 1200 Inverse overcurrent protection PlanLaurits Knudsen 601 B 2400 Inverse relay PlanLaurits Knudsen 601 B 4300 Overcurrent relay PlanLaurits Knudsen 601 B 4700 Over /under voltage relay PlanLaurits Knudsen 601 B 7800 Thermal Overload protection PlanLaurits Knudsen 601 B 8000 Earth fault current relay PlanLaurits Knudsen 601B4900 Overcurrent relay Plan

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Manufacturer Model Description Doc typeLaurits Knudsen F20 Thermal overcurrent relay PlanLaurits Knudsen IBT Thermal overcurrent relay PlanLaurits Knudsen IT5 Overcurrent Relay PlanLaurits Knudsen R21 Reverse power PlanMegacon KEC115 Overcurrent relay PlanMegacon kpv14 Earth fault voltage relay PlanMerlin Gerin A310 Overcurrent relay PlanMerlin Gerin A325 Overcurrent relay PlanMerlin Gerin BR210 Locked rotor relay PlanMerlin Gerin D210 Unbalance and negative sequence protection relay PlanMerlin Gerin Sepam 1000 B06 busbar voltage and frequency relay PlanMerlin Gerin Sepam 1000 M02 Motor protection PlanMerlin Gerin Sepam 1000 T01 Overcurrent relay PlanMerlin Gerin Sepam 1000_S01 Multifunctional relay PlanMerlin Gerin Sepam 1005 Overcurrent/Earth fault protection PlanMerlin Gerin Sepam 2000 M02 Motor Protection PlanMerlin Gerin Sepam 2000 M05 Motor Protection PlanMerlin Gerin Sepam 2000 S02 Merlin Gerin Sepam 2000 S06 PlanMerlin Gerin Sepam 2000 S06 Merlin Gerin Sepam 2000 S06 PlanMerlin Gerin Sepam 2025 S04 Merlin Gerin - Sepam 2025 S04 PlanMerlin Gerin Sepam 2036 D02 Transformer differential PlanMerlin Gerin sepam15 Multifunctional relay PlanMerlin Gerin T 310 Thermal relay PlanNokia NUR 32 Unbalance current relay PlanNokia NUR30 Unbalanced current relay PlanNokia NUR-36 Unbalance protection PlanNortroll Linetroll 111k Earth fault and short circuit indicator PlanReinhausen MK30E Electronic voltage regulating relay PlanReinhausen VC100_BU voltage regulator PlanReyrolle AG1301 Argus 1301 Over current and/or earth fault PlanReyrolle B1 Single pole over current relay PlanReyrolle TDS / TDSL Definite time relay Plan

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Manufacturer Model Description Doc typeReyrolle TJM10 Inverse definite minimum time lag relay PlanReyrolle TJV Inverse definite minimum time lag relay PlanReyrolle TJX Inverse definite minimum time lag relay PlanReyrolle TJX30_5 Standby earth fault relay PlanReyrolle Type H Distance protection PlanSEG MRF2 Frequency relay (Over and under frequency, and df/dt ) PlanSEG MRI3-IHE Over current protection PlanSEG WI 1-3-3-W-E1 Inverse time overcurrent protection PlanSEG WI1-3-7-W-E1 Inverse time overcurrent protection PlanSEG WI2-3 Definite time overcurrent relay PlanSEG XD1-G Generator differential protection relay PlanSEG XF1 Frequency relay PlanSEG XI1-I Time overcurrent relay PlanSEG XR1 Rotor earth fault relay PlanSEG XU1-AC AC Voltage relay PlanSEG XU1-E Earth fault voltage relay PlanSEL SEL 351 Multifunctional overcurrent relay PlanSEL SEL 387 Differential relay PlanSEL SEL 501-2 Overcurrent relay PlanSEL SEL 551 Overcurrent relay PlanSEL SEL 587 Differential relay PlanSiemens 3UA21 Primary thermal protection PlanSiemens 3UA44 Thermal Relay PlanSiemens 3UA55 Thermal overload relay ( primary) PlanSiemens 3UA59 Primary thermal relay PlanSiemens 3UC2 Thermal overcurrent relay PlanSiemens 3WE73 Low voltage circuit breaker PlanSiemens 3WL-ETU25B LV overcurrent relay PlanSiemens 3wn1(3-4) Low voltage overcurrent relay PlanSiemens 3WN6 LV overcurrent relay PlanSiemens 3WS1 Overcurrent Relay (mounted at Low-Voltage CB) PlanSiemens 7RC64 overcurrent relay Plan

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Manufacturer Model Description Doc typeSiemens 7RE20 Overvoltage relay PlanSiemens 7RE21 Voltage relay PlanSiemens 7RE25 Stator earth fault relay PlanSiemens 7RE26 Overvoltage relay (with harmonics filter) PlanSiemens 7RE64+7pr10 Voltage relay PlanSiemens 7RG37 Stator-earth fault relay PlanSiemens 7RM1830 Earth fault directional relay PlanSiemens 7RM31 Power relay PlanSiemens 7RM53 Reverse power PlanSiemens 7RP25 Over- / underfrequency relay PlanSiemens 7RW600 v. 1.0 Numerical voltage, frequency, and Overflux protection relay. PlanSiemens 7RW600v.3.0 Voltage and frequency relay PlanSiemens 7sa500 Distance protection PlanSiemens 7SA510v3 Distance protection PlanSiemens 7SA511v2 Numerical Line Protection Relay PlanSiemens 7SA511v3 Numerical Line Protection Relay PlanSiemens 7SA522 distance protection PlanSiemens 7SA6 Distance protection PlanSiemens 7SA6v4.3 Distance relay PlanSiemens 7SD10 Longitudinal differential protection PlanSiemens 7SD20 Longitudinal differential protection PlanSiemens 7SD600 Line differential protection PlanSiemens 7sd610 Differential protection PlanSiemens 7SJ0 Overcurrent relay PlanSiemens 7SJ29 Generator I>/U< PlanSiemens 7SJ30 Overcurrent relay PlanSiemens 7SJ31 Overcurrent relay PlanSiemens 7SJ50 Overcurrent and Thermal Overload Relay PlanSiemens 7SJ511 v3 Overcurrent and overload protection PlanSiemens 7SJ511 ver 2.0 Overcurrent and earth fault relay PlanSiemens 7sj512v1 overcurrent relay PlanSiemens 7SJ512v3 Multifunctional relay Plan

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Manufacturer Model Description Doc typeSiemens 7SJ52 Multifunctional relay PlanSiemens 7sj52v4 Multifunctional relay PlanSiemens 7SJ531 v3 Overcurrent / overload protection with AR PlanSiemens 7SJ531 V3.2 Numerical line and motor protection relay PlanSiemens 7SJ531 v3.4 Multifunctional relay PlanSiemens 7SJ550 Multifunctional Relay PlanSiemens 7SJ551 Multi functional protection PlanSiemens 7SJ600 v2.1 Numerical Overcurrent Time Protection and Thermal Overload Relay PlanSiemens 7SJ601 Numerical overcurrent relay PlanSiemens 7SJ602v3.0 Numerical time overcurrent Protection PlanSiemens 7SJ61 Multifunctional relay PlanSiemens 7SJ610 v4.2 Multifunctional relay PlanSiemens 7SJ62 v4.2 Multifunctional relay PlanSiemens 7SJ62 v4.4 multifuncional relay PlanSiemens 7SJ62 v4.5 multifunctional relay PlanSiemens 7SJ63 v4.4 Multifunctional relay PlanSiemens 7SJ64 v4.4 Multifunctional relay PlanSiemens 7SJ70 Overcurrent protection PlanSiemens 7SJ72 Overcurrent protection PlanSiemens 7SK2 Thermal overcurrent relay PlanSiemens 7SK88 Inverse overcurrent protection PlanSiemens 7SL12 Distance protection PlanSiemens 7SL13 Underimpedance protective relay with overcurrent start PlanSiemens 7SL15 Distance protection PlanSiemens 7SL17 Underimpedance protective relay PlanSiemens 7SL24 Underimpedance protective relay PlanSiemens 7SN10 Feeder protection - SIEMENS 7SN10 / 7SN11 PlanSiemens 7SN600 Transient E/F relay (Wischer type) PlanSiemens 7SN71 Transient earth-fault relay (WISCHER_RELAY) PlanSiemens 7SN90 Earth fault impulse relay PlanSiemens 7SN93 (R1W3b) Earth fault relay PlanSiemens 7SP92 Directional overcurrent relay Plan

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Manufacturer Model Description Doc typeSiemens 7SS601 Busbar differential protection PlanSiemens 7TD32 Transformer differential PlanSiemens 7TD43 Generator differential protection PlanSiemens 7TG12 Overcurrent relay PlanSiemens 7TG16 Overcurrent PlanSiemens 7TG1630 Overcurrent and overvoltage relay PlanSiemens 7TG1630-2 Overcurrent PlanSiemens 7TG17 Over current relay PlanSiemens 7TG20 Directional earth fault relay PlanSiemens 7TG21 Transient earth-fault directional relay (Wischer) PlanSiemens 7TG23 Transient earth-fault relay (WISCHER_RELAY) PlanSiemens 7TG30 Inverse overcurrent PlanSiemens 7TJ50 overcurrent relay PlanSiemens 7TU10 Earth-fault relay PlanSiemens 7TU1010 Overvoltage relay PlanSiemens 7TU2010 Undervoltage relay PlanSiemens 7UD20 Generator differential protection PlanSiemens 7UE21 100% stator earth fault relay PlanSiemens 7UM511 v 3.0 Numerical Machine Protection Relay PlanSiemens 7UM512 v.1.1 Numerical machine protection PlanSiemens 7UM512 v2.0 Numerical machine protection PlanSiemens 7UM512v3.0 Numerical Machine Protection PlanSiemens 7UM516v3 Numerical Machine Protection PlanSiemens 7UM61v4.0 multifunction generator and motor protection PlanSiemens 7UM62 Multifunctional Machine Protection PlanSiemens 7UR20 Rotor earth fault relay PlanSiemens 7UR22 Rotor earth fault relay PlanSiemens 7UR60 Rotor earth fault relay PlanSiemens 7UR90 (RG60b) Rotor earth fault relay - 7UR90 / RG60b PlanSiemens 7US20 Negative phase sequence protection PlanSiemens 7US21 Negative phase sequence protection PlanSiemens 7UT22 Two-winding transformer differential relay Plan

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Manufacturer Model Description Doc typeSiemens 7UT23 Three-winding transformer differential relay PlanSiemens 7UT51 v2.1 Numerical Differential Protection Relay PlanSiemens 7UT512v3 Numerical differential protection relay PlanSiemens 7UT513v3 Three winding differential protection PlanSiemens 7UT612 differential protection PlanSiemens 7UU20 Loss of excitation PlanSiemens 7VK512v1 Numerical auto-reclose relay PlanSiemens 7VK61v.4.0 AR and Check Synch relay PlanSiemens R1336 Secondary bimetallic strip relay PlanSiemens R1KZ4a (7SL84) Impedance protection PlanSiemens R1V15 Overvoltage or undervoltage relay PlanSiemens R2As52k Overcurrent Relay PlanSiemens R3as52 (7SJ81) Overcurrent relay PlanSiemens R3As7k (7SJ78) Independent over current relay PlanSiemens RG23 Generator differential relay with rotor earth protection PlanSiemens RG60a Rotor earth fault relay PlanSiemens RN1b Earth fault impulse relay PlanSiemens RT22a Differential Relay PlanSiemens RT22b Three winding differential protection PlanSiemens RV14 Voltage Relay PlanSiemens RV15 Over- or undervoltage relay PlanSiemens RW151 Earth fault directional relay PlanSpezielektra EZR 2 Earthing - compensation regulator PlanSprecher & Schu CET3-02-E Motor protection PlanSprecher & Schu MU1 Primary overcurrent relay PlanSprecher & Schu MUT 1 Primary overcurrent and thermal overload relay PlanSprecher & Schu RZK1 Auto reclose relay PlanSprecher & Schu RZK2-3RL Three-phase high and low speed Auto reclose Relay PlanWestinghouse CO Overcurrent relay PlanWhipp & Bourne GVR Circuit breaker with POLARR relay, I>,EF,SEF PlanABB bbc - itx 192 Philllips Petroleum test sheet ProDocGE MIC Overcurrent relay ProDoc

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Manufacturer Model Description Doc typeJacobsen elektro 11 kV linedata (ProDoc basic sheet) ProDocJacobsen elektro 132 kV linedata (ProDoc basic sheet) ProDocJacobsen elektro 22 kV linedata (ProDoc basic sheet) ProDocJacobsen elektro 300 kV linedata (ProDoc basic sheet) ProDocJacobsen elektro 33 kV linedata (ProDoc basic sheet) ProDocJacobsen elektro 420 kV linedata (ProDoc basic sheet) ProDocJacobsen elektro 47 kV linedata (ProDoc basic sheet) ProDocJacobsen elektro 66 kV linedata (ProDoc basic sheet) ProDocJacobsen elektro Base sheet for developing PROTECTION sheet ProDocJacobsen elektro Base sheet for developing PROTECTION sheet ProDocJacobsen elektro Base sheet for developing PROTECTION sheet ProDocJacobsen elektro Pro status (reading status of several sheets) ProDocJacobsen elektro View module to retrieve or view chosen files ProDocJacobsen elektro I_DEF Quality Control for definite current relays settings ProDocJacobsen elektro QC_LOG Logarithmic QC sheet for definite and inverse time current relays settings ProDocMegacon KPM162 earth fault relay ProDocMerlin Gerin Sepam 2036 D31 Transformer differential relay ProDocABB 3I0inver Earth fault relay TestABB Li41a TEST - Sheet for ABB - LI41a distance relay TestABB LZ91 TEST - Sheet for ABB - LZ91 distance relay TestABB LZ92 TEST - Sheet for ABB - LZ92 distance relay TestABB LZ95 TEST - Sheet for ABB - LZ95 distance relay TestABB RAMDA Motor protection TestABB RAMDE Motor protection TestABB RAZFE TEST - Sheet for ABB - RAZFE distance relay TestABB RAZOA TEST - Sheet for ABB - RAZOA distance relay TestABB RAZOG TEST - Sheet for ABB - RAZOG distance relay TestABB REL 521 Line distance protection TestABB REL 561 Line differential protection TestABB REL316 TEST - Sheet for ABB - REL 316 distance relay TestABB RELZ100 TEST - Sheet for - RELZ100 distance relay TestABB REXA 103 Auto reclose relay Test

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Manufacturer Model Description Doc typeABB REZ1 TEST - Sheet for ABB - REZ1 distance relay TestABB SPAG 331C Multi function Generator Protection TestABB SPAG 332 C Multi function Generator Protection TestABB SPAM110 Motor protection TestABB SPAM150 C Motor protection TestAlstom MBCZ10 Test sheet for low impedance busbar protection TestAlstom MCAG14 Test Sheet for REF TestGEC KAVR 130 Testsheet for AR and Synchrocheck relay TestGEC KAVS100 Testsheet for synchrocheck relay TestGEC LFCB 102 Testsheet for Longitudinal differential relay TestGEC LFZR111 Testsheet for distance relay TestJacobsen elektro TEST - Base sheet for development of sheets TestJacobsen elektro TEST - Quality Assurance report for TEST sheets TestJacobsen elektro 2W_DIFFR TEST - Generic two winding differential relay TestJacobsen elektro 3W_DIFFR TEST - Generic three winding differential relay TestJacobsen elektro 4W_DIFFR TEST - Generic four winding differential relay TestJacobsen elektro Auto-Rec Auto reclose relay TestJacobsen elektro EARTH_DI TEST - Generic sheet for earth fault direction relay TestJacobsen elektro EARTH_DI_Po TEST - Generic sheet for earth fault direction relay with Po setting TestJacobsen elektro Freq_rel Frequency relay TestJacobsen elektro Gen_impe Distance relay TestJacobsen elektro I_DEF TEST - Generic sheet for definite overcurrent TestJacobsen elektro Inv_curr Test - Sheet for generic inverse time overcurrent relay TestJacobsen elektro Inv_eart Test - Sheet for generic inverse time earth fault relay TestJacobsen elektro Inv_time Test - Sheet for generic inverse time OC/EF TestJacobsen elektro InvOC_EA Inverse overcurrent including earth fault TestJacobsen elektro LINEPROT TEST - Generic sheet for line protection TestJacobsen elektro Loss_exc TEST - Sheet for generic Loss of Excitation relay TestJacobsen elektro MAX_VOLT TEST - Generic sheet for overvoltage relay TestJacobsen elektro Min_impe Min impedance relay TestJacobsen elektro Min_volt TEST - Sheet for generic undervoltage relay TestJacobsen elektro Multifun Multifunction relay Test

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Manufacturer Model Description Doc typeJacobsen elektro OE_Earth Over Current + earth fault TestJacobsen elektro Oveiundu TEST - Sheet for overcurrent / undervoltage relay TestJacobsen elektro Over_sp Over speed relay TestJacobsen elektro Pilot_wi Test - Sheet for generic pilot-wire differential relay TestJacobsen elektro Prim_cur Test - Sheet for generic primary inverse time overcur. TestJacobsen elektro R2XR32 TEST - Sheet for JEL - R2XR 3*2 distance relay TestJacobsen elektro R2XR33 TEST - Sheet for JEL - R2XR 3*3 distance relay TestJacobsen elektro R4Zø Testsheet for an old type of Jacobsen impedance relay TestJacobsen elektro RDth Differential relay TestJacobsen elektro RefleX 1014 Test sheet for multifunctional relay TestJacobsen elektro Reflex 1501 OC TestJacobsen elektro RefleX 2000 v.1.01 Test sheet distance protection TestJacobsen elektro RefleX 2003 Test sheet for distance relay TestJacobsen elektro RefleX 2005 Testsheet for 1-pole Z<-relay TestJacobsen elektro RefleX 3001 Three winding transformer differential TestJacobsen elektro RefleX v.1003/1017 Test sheet for 3I>/Iø>-direction with Teleprotection TestJacobsen elektro Reflex_1002 Test sheet for I>/Io> + AR TestJacobsen elektro RefleX_v1007 Testsheet for RefleX version 1007 TestJacobsen elektro RefleX_v1503 Testsheet for RefleX version 1503 TestJacobsen elektro RefleX_v1504 Testsheet for RefleX version 1504 TestJacobsen elektro RefleX_v2001 Test sheet of RefleX Fault locator TestJacobsen elektro RefleX1502 Testsheet for RefleX TestJacobsen elektro RefleX1505 Testsheet for RefleX TestJacobsen elektro RefleXv1000 Test sheet for I>/Io> TestJacobsen elektro RIR Load rejection TestJacobsen elektro Rotorear TEST - Sheet for generic rotor earth relay TestJacobsen elektro RXR32 TEST - Sheet for JEL - RXR 3*2 distance relay TestJacobsen elektro RZO TEST - Sheet for JEL - RZO distance relay TestJacobsen elektro Shaft_cu Shaft current relay TestJacobsen elektro Statorea TEST - Sheet for generic stator earth relay TestJacobsen elektro Therm_re Thermal overcurrent relay TestReinhausen MBCZ10 Testsheet for automatic voltage regulator Test

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Manufacturer Model Description Doc typeSiemens 7sa511 Distance relay TestSiemens 7SL24 TEST - Siemens 7SL24 test sheet TestTrench EFC30 earthfault compensation controller TestJacobsen elektro Asynchronous machine with cable Unit sheet - asynchronous motor with connecting cable UnitJacobsen elektro Capacitor bank,Series Unit sheet - series capacitor UnitJacobsen elektro Capacitor bank,Shunt Unit sheet - shunt capacitor UnitJacobsen elektro Generator,Single Unit sheet - Generator without blocktransformer UnitJacobsen elektro Generator,single with step-up xfmr Unit sheet - Generator and 2-winding transformer UnitJacobsen elektro Generator,Single,with cable Unit sheet - Synch. generator connected to power line/cable UnitJacobsen elektro Generators (2) with common unit transfor Unit sheet - two Generators and 2-winding transformer UnitJacobsen elektro Power line or cable,single or parallel Unit sheet - Power Line Single/Parallell - 2/3 phase SC UnitJacobsen elektro Power line or cable,with three-way infeed Unit sheet - Power line with T-junction UnitJacobsen elektro SC-Power line or cable,single or parallel Unit sheet - single or parallel power lines for separate s/c calculations UnitJacobsen elektro SC-Transformer,2 windings Unit sheet - 2-winding transformer for separate s/c calculations UnitJacobsen elektro Synchronous motor with cable Unit sheet - Synchronous motor connected to cable UnitJacobsen elektro Transformer,2 windings Unit sheet - Two-winding transformer UnitJacobsen elektro Transformer,2 windings,parallel Unit sheet - Two-winding transformer Parallel UnitJacobsen elektro Transformer,2 windings,with HV cable Unit sheet - Two-winding transformer connected to line on HV side UnitJacobsen elektro Transformer,2 windings,with LV cable Unit sheet - Two-winding transformer connected to line UnitJacobsen elektro Transformer,3 windings Unit sheet - 3wdg. transformer for separate s/c calculations UnitJacobsen elektro Transformer,3 windings Unit sheet - Three-winding transformer UnitJacobsen elektro Transformer,3 windings with HV cable Unit sheet - Transformer, 3 windings with HV cable UnitJacobsen elektro Various Unit sheet - Various use Unit

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