C 0 3 0 1 - S 0 1 - E R S - F S - 0 0 1 3 6 - A A

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Shah – Habshan – Ruwais Railway Project – Contract C301 (Stage 1)

INTERNAL ID NO:01

Data Sheet for 11KV UG Armoured Cables

Fakruddin Pednekar CesarettiAA 20-04-2012 Issued for Review Muthukumar

Name: R.Subramanian

AB 30-07-2012 ISSUED FOR APPROVAL

Data Sheet for Cable and Accessories 11 kV XLPE-Insulated Three-Core Underground Armoured Cables (3x120mm2 and 3x240mm2 )

DESIGNER Date: 20.04.2012 CONTRACTOR: JV SAIPEM-DODSAL-TECHNIMONTAuthorised RepresentativeMr. Giuseppe locco

DODSAL ENGINEERING & CONSTRUCTION (INDIA) PRIVATED LIMITED

Signature:

ApprovedFakruddin Pednekar Cesaretti

CheckedAA 20-04-2012 Issued for Review Muthukumar

Rev. Date Document Status Prepared

Sl. No. REQUIRED

1.00 GENERAL

1.01 Manufacturer

1.01.1 name

1.01.2 country of manufacturer

1.02 Manufacturer quality system

1.02.1 applicable standards

1.02.1.1 certified by (Company Name)

1.02.1.2 validity till (year)

1.03 Applicable standard(s) for the Cable IEC 60502-260332-2 Cat A

1.04 Type test

1.04.1 carried out yes/no yes

1.04.2 date dd-mm-yy

1.04.3 testing station

Shah – Habshan – Ruwais Railway Project – Contract C0301 (Stage 1)

INTERNAL ID NO:01

Data Sheet for 11kV UG Armoured Cables

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1.04.3 testing station

1.04.3.1 name

1.04.3.2 country

2.00 CONSTRUCTION DATA

2.01 Conductor

2.01.1 applicable standards IEC 60228 / 60502-2

2.01.2 type compacted round,stranded

2.01.3 material annealed copper wires

2.01.4 minimum cross-section (electrical) mm2

2.01.5 Radial and longitudinal water stopper material in conductor

2.01.5.1 water swelling compound between each layer yes/no yesof wires?

2.01.5.2 Testing procedure for water blocking yes/no yes2.01.5.3 water blocking tape between each layer of wires yes2.01.5.4 Testing procedure for outer sheath damage yes2.01.5.5 approximate diameter mm

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Sl. No. REQUIRED

2.02 Conductor screen

2.02.1 material extruded semi-conducting compound

2.02.2 minimum thickness mm 0.7

2.02.3 thermal resistivity °C.m/W

2.02.4 volume resistivity of conductor screen Ωm at 90oC

2.02.5 allowable protrusion in conductor screen at µm

conductor screen & insulation interface

2.02.6 approximate diameter mm

2.03 Insulation

2.03.1 material Extra water tree-retardant XLPE

2.03.2 minimum thickness mm 4.5

2.03.3 maximum thickness mm

2.03.4 thermal resistivity °C.m/W

2.03.5 allowable protrusion in insulation at µm

insulation and insulation screen interface

TENDERED

Shah – Habshan – Ruwais Railway Project – Contract C0301 (Stage 1)

INTERNAL ID NO:01

Data Sheet for 11kV UG Armoured Cables

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insulation and insulation screen interface

2.03.6 allowable protrusion in insulation at µm

conductor screen and insulation interface

2.03.7 approximate diameter mm

2.04 Insulation screen (non-metallic)

2.04.1 material strippable extrudedsemi-conducting

compound

2.04.2 minimum thickness mm 0.7

2.04.3 thermal resistivity °C.m/W

2.04.4 volume resistivity of insulation screen Ωm at 90oC

2.04.5 allowable protrusion in insulation screen at µm

insulation and insulation screen interface

2.04.6 approximate diameter mm

2.05 Extrusion method of conductor screen, insulation and insulation screen

2.05.1 simultaneously yes/no yes

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Sl. No. REQUIRED

2.06 Method of curing (gas/silicone/silane/long die, etc.) gas

2.07 Method of cooling (water/nitrogen, etc.)

2.08 Insulation screen (metallic)

2.08.1 material annealed cooper tapes

2.08.2 number of layers No. 1

2.08.3 nominal thickness mm

2.08.4 volume resistivity of metallic screen Ωm at 90oC

2.08.5 approximate diameter mm

2.09 Interstitial conductor

2.09.1 applicable standards IEC 60228

2.09.2 number of cores 3

2.09.3 material copper

2.09.4 minimum cross section mm2 40

2.09.5 volume resistivity of interstitial conductor Ωm at 90oC material

TENDERED

Shah – Habshan – Ruwais Railway Project – Contract C0301 (Stage 1)

INTERNAL ID NO:01

Data Sheet for 11kV UG Armoured Cables

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2.10 Fillers

2.10.1 material polypropylene yarn

2.11 Binder

2.11.1 material polyester tape

2.11.2 thickness mm

2.11.3 approximate diameter mm

2.12 Inner sheath

2.12.1 applicable standards IEC 60502-2

2.12.2 material PVC ST2

2.12.3 nominal thickness (according to IEC 60502-2) mm

2.12.4 minimum thickness (according to IEC 60502-2) mm

2.12.5 thermal resistivity °C.m/W

2.12.6 approximate diameter mm

2.13 Armouring

2.13.1 type galvanisedsteel tape

2.13.2 number of steel tapes 2

2.13.2.1 nominal thickness mm 0.5

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Sl. No. REQUIRED

2.13.2.2 width mm

2.13.3 cross section mm2

2.13.4 approximate diameter mm

2.14 Outer sheath

2.14.1 applicable standards IEC 60502-2

2.14.2 material PVC ST2

2.14.3 nominal thickness (according to IEC 60502-2) mm

2.14.4 minimum thickness (according to IEC 60502-2) mm

2.14.5 sulphide resistant yes/no

2.14.6 chloride paraffin free yes/no

2.14.7 fire retardant according IEC 332-2 Cat A yes/no yes

2.14.8 thermal resistivity °C.m/W

2.14.9 color red

2.14.10 length marking at every meter interval yes/no yes

2.14.11 text embossed as specified yes/no yes

TENDERED

Shah – Habshan – Ruwais Railway Project – Contract C0301 (Stage 1)

INTERNAL ID NO:01

Data Sheet for 11kV UG Armoured Cables

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2.15 Cable overall diameter (approx.) mm

2.16 Nominal weights

2.16.1 cable with armouring kg/m

2.16.2 steel kg/m

2.16.3 copper kg/m

3.00 ELECTRICAL DATA

3.01 Rated voltage (Uo/U) kV 8.7 / 15

3.02 Highest system voltage (Umax) kV 17.5

3.03 Frequency Hz 50

3.04 Standard switching impulse withstand kVpeak N/A

voltage (peak value)

3.05 Impulse withstand voltage (+90°C) kVpeak 95

3.06 Power frequency withstand test voltage (4 x Uo) kV/4hrs 34.8

3.07 Maximum partial discharge at 1.73 U0

3.07.1 Routine Test pC 3

3.07.2 Type Test pC 3

3.08 Dielectric stress at power frequency voltage

3.08.1 at insulation screen kV/mm

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Sl. No. REQUIRED

3.08.2 at conductor screen kV/mm

3.09 Maximum current carrying capacity (at Uo) for the following conditions, L.F.=1:

3.09.1 in ground: soil temperature=40°C, depth=1.1m, T.R.= 1.5 m.K/W

3.09.1.1 1 cable A

3.09.1.2 2 cables, d=15cm A

3.09.1.3 3 cables, d=15cm A

3.09.1.4 4 cables, d=15cm A

3.09.2 in concrete cable trench/cable room: air= 520C

3.09.2.1 1 cable on tray/racks A

3.09.2.2 2 to 3 cables on tray/racks A

3.09.2.3 4 to 5 cables on tray/racks A

3.09.3 in duct: air= 520C

3.09.3.1 1 cable on tray/racks A

3.09.3.2 2 to 3 cables on tray/racks A

TENDERED

Shah – Habshan – Ruwais Railway Project – Contract C0301 (Stage 1)

INTERNAL ID NO:01

Data Sheet for 11kV UG Armoured Cables

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3.09.3.2 2 to 3 cables on tray/racks A

3.09.3.3 4 to 5 cables on tray/racks A

3.10 Maximum emergency current rating at 60% A

and 80% pre-load to IEC 60853 (for 4 hrs)

3.11 Copper loss at full load condition per cable W/m/phase

3.12 Maximum dielectric loss per cable at normal W/m/phase

voltage, normal frequency and maximumconductor temperature

3.13 Metallic screen loss (including interstitial W/m/phase

conductors) of cable per metre at nominal voltage, normal frequency at half load andfull load conditions per cable

3.14 Total losses of cable per metre at normal W/m/phase

operating conditions and at maximumconductor temperature

3.15 Permissible symmetrical fault current in conductor

3.15.1 for 1.0 s duration kA

3.15.2 for 0.5 s duration kA 31.5

3.15.3 maximum conductor short circuit temperature °C

3.16 Asymmetrical fault current in metallic screen

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Sl. No. REQUIRED

3.16.1 for 1.0 s duration kA

3.16.2 for 0.5 s duration kA **

3.16.3 maximum metallic screen short circuit °C 200

temperature (0.5 second)

3.16.4 Support calculation for short circuit current and °C

temperature Yes3.17 Minimum asymmetrical fault current in

interstitial copper conductor

3.17.1 for 1.0 s duration kA

3.17.2 for 0.5 s duration kA

3.17.3 maximum interstitial copper conductor short °C

circuit temperature (0.5 second)

** metallic screen and interstitial copper conductor bonded

3.18 Screening factor (ground current/total earth fault current at earth faults)

3.19 Maximum permissible continuous conductor °C 90

Shah – Habshan – Ruwais Railway Project – Contract C0301 (Stage 1)

INTERNAL ID NO:01

Data Sheet for 11kV UG Armoured Cables

C0301-S01-ERS-FS-00136-AB SH 7 OF 10

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3.19 Maximum permissible continuous conductor °C 90

temperature

3.20 Maximum permissible temperature of outer sheath

3.20.1 at normal operation °C

3.20.2 at emergency operation, refer to below °C

3.20.3 at short circuit °C

3.21 Maximum permissible conductor temperature for °C 105

117% of max. transmission capacity, prevailing maximum 100 hrs/year and 500 hrs in total (emergency overload)

3.22 Duration at which the cable can be sustained at hour

maximum conductor temperature under emergency situation

3.23 Maximum permissible short-circuit temperature

3.23.1 for welded/pressed conductor connections °C 250

3.23.2 appropriate duration s

3.24 Maximum DC conductor resistance at 20°C mΩ/km

(five-digit accuracy)

3.25 Maximum AC conductor resistance at 90°C mΩ/km

(five-digit accuracy)

3.26 Maximum DC metallic sheath resistance at 20°C Ω/km

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Sl. No. REQUIRED

3.27 Minimum insulation resistance at 20°C GΩ.km

3.28 Loss current to earth at three-phase system mA/km

(at 90°C and Uo)

3.29 Maximum working capacitance under full load µF/km

condition

3.30 Working inductance

3.30.1 for the conductors mH/km

3.30.2 for metallic sheath mH/km

3.31 Relative permitivity of XLPE insulation

3.31.1 at 20°C (maximum)

3.31.2 at 90°C (maximum)

3.32 Maximum value of dielectric loss angle of cable x 10-3

at nominal voltage, 50 Hz and at conductor

temperature of 20oC

3.33 Dissipation factor at 90°C conductor temperature

3.33.1 at 0.5 x Uo(max) x 10-3

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Shah – Habshan – Ruwais Railway Project – Contract C0301 (Stage 1)

INTERNAL ID NO:01

TENDERED

Data Sheet for 11kV UG Armoured Cables

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TENDERER`s STAMP SIGNATURE

3.33.1 at 0.5 x Uo(max) x 10

3.33.2 at 1.0 x Uo(max) x 10-3

3.33.3 at 2.0 x Uo(max) x 10-3

3.34 A/km

3.35 kVar/km

3.36 Relative permitivity of outer covering

3.37 Approximate surge impedance µΩ/m

3.38 Positive phase sequence impedance (R+jX) per µΩ/m

metre of three phase circuit at 90°C

3.39 Zero phase sequence impedance (R+jX) per µΩ/m

metre of three phase circuit at 90°C

3.40 Max. electrostatic capacitance per core per pF/m

meter of cable

Maximum charging current at Uo per conductor (for 8.7 & 6.35kV)Charging capacity of three-phase system (at Uo) (for 8.7 & 6.35kV)

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Sl. No. REQUIRED

4.00 OTHER DATA

4.01 Date of first commercial operation of the dd-mm-yy

offered cable type

4.02 Reference list/sheet attached yes/no yes

4.03 The design life of the offered cable type years 35

4.04 Guarantee failure rate as a result of an internalbreakdown (No. of failure per 100 km circuit per year)

4.05 Minimum permissible bending radius D

4.05.1 in ducts m

4.05.2 laid direct or in air m

4.05.3 adjacent to joints or terminals m

4.06 Maximum permissible pulling force kN

4.07 Maximum permissible sidewall pressure to cable at bending point kN/m

Shah – Habshan – Ruwais Railway Project – Contract C0301 (Stage 1)

C0301-S01-ERS-FS-00136-AB SH 9 OF 10

INTERNAL ID NO:01

Data Sheet for 11kV UG Armoured Cables

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cable at bending point kN/m

4.08 Delivery length per drum

4.08.1 standard length m

4.08.2 maximum length m

4.08.3 minimum length m

4.08.4 tolerance on length of cable % +2

4.09 Recommended size of cable duct mm

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Sl. No. REQUIRED

4.10 Overall cross section of cable mm

5.00 DRUM DETAILS

5.01 Manufacturer

5.01.1 name

5.01.2 country of manufacture

5.02 Material

5.02.1 wooden yes/no Yes

5.02.2 steel with screwed lagging (returnable) yes/no

5.02.2.1 lagging material wooden slabs

5.03 Overall dimensions

5.03.1 flange diameter (max.) mm

5.03.2 core diameter mm

5.03.3 width (max.) mm

TENDERED

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Shah – Habshan – Ruwais Railway Project – Contract C0301 (Stage 1)

INTERNAL ID NO:01

Data Sheet for 11kV UG Armoured Cables

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5.04 Minimum spindle hole diameter mm

5.05 Weights

5.05.1 maximum gross weight of a full drum kg

5.05.2 empty drum kg

6.00 SUPPORTING DOCUMENTS

6.01 Whether all type test reports enclosed yes/no yes

6.02 Whether technical literature enclosed yes/no yes

6.03 Whether tables giving rating factors for variation yes/no yes

in standard conditions of installation enclosed

6.04 Whether relevant drawings enclosed yes/no yes

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