abb · abb 347 2cdc110004c0205 7 semiconductor contactors r100.xx and r300.xx solid-state relays...

ABB

ABB 345

2CDC110004C0205

7

Semiconductor contactorsR100.xxandR300.xxrange

Solid-state relaysR111,R12xandR31xrange

Content

Overview............................................................................................................................ 346

Approvals and marks....................................................................................................... 346

Benefits and advantages................................................................................................. 347

Orderingdetails R100.xx........................................................................................................................ 348 R300.xx........................................................................................................................ 348 R111............................................................................................................................. 349 R12x............................................................................................................................. 349 R31x............................................................................................................................. 349 HeatsinksKKforR1xxandR31x................................................................................ 350 AccessoriesforR1xxandR31x................................................................................... 350Technicaldata R100.xx........................................................................................................................ 351 R300.xx........................................................................................................................ 352 R111............................................................................................................................. 353 R12x............................................................................................................................. 354 R31x............................................................................................................................. 355Circuitdigrams................................................................................................................... 356Technicaldigrams............................................................................................................... 356Dimensioningofheatsinks................................................................................................ 357Operationalcurrent-temperaturematrixes......................................................................... 358Fusingtables...................................................................................................................... 359Dimensionaldrawings........................................................................................................ 361

346 ABB2CDC110004C0205

72C

DC

305

028

F00

04

2CD

C3

050

27F

0004

Semiconductor contactors R100.xx and R300.xx Solid-state relays R111, R12x and R31xBenefitsandadvantages,Approvalsandmarks

J existing j pending

Approvals R10

0.xx

R30

0.xx

R11

1

R12

x

R31

x

G UL508 J J J J J

H UL508,CAN/CSAC22.2No.14 J J J J J

F CAN/CSAC22.2No.14 J J J

Marks

a CE J J J J J

SemiconductorcontactorsR100.xxandR300.xxrange Compactdesignwithintegratedheatsink LEDforstatusindication Protectionagainstelectricshockintegrated Mountingon35mmDINrailorscrewmountingonplate Switchingelement:Thyristor Peakinversevoltage1200Vpp

R100.xx

1-pole Zerovoltageorinstantaneousswitching RatedoperationalcurrentIe:20A,30A,45A

R300.xx

3-pole Zerovoltageswitching RatedoperationalcurrentIe:20A,25A Withvaristorcircuit

JJJJJJ

JJJ

JJJJ

Solid-staterelaysR111,R12xandR31xrange Standarddesign,mountingonexistingcoolingsurfacepossible,

heatsinkavailableasaccessory Zerovoltageswitching,radiointerferencesuppressed ScrewmountingormountingonDINrailwitharapid-fastening

plate(optionalaccessory) Peakinversevoltage650Vpp,1200Vppor1600Vpp

R111

1-pole RatedoperationalcurrentIe:25A,50A,90A Protectionagainstelectricshockbyanadditionalterminalcover

(optionalaccessory) PCBmountingpossible Switchingelement:Thyristor Cost-saving

R12x

1-pole RatedoperationalcurrentIe:25A,50A,75A,100A LEDforstatusindication Withvaristorcircuit Protectionagainstelectricshockintegrated Switchingelement:Thyristor

R31x

3-pole RatedoperationalcurrentIe:25A,55A,75A LEDforstatusindication Withvaristorcircuit Protectionagainstelectricshockintegrated Switchingelement:Thyristororalternistor

J

JJ

J

JJJ

JJJ

JJJJJJ

JJJJJJ

ABB 347

2CDC110004C0205

7

Semiconductor contactors R100.xx and R300.xx Solid-state relays R111, R12x and R31xBenefitsandadvantages

FieldsofapplicationThesolid-staterelaysandsemiconductorcontactorshavenotypicalfieldofapplication.Thesedevicesaresoversatilethattheymightbeusedalmostuniversally.Inthefollowingasmallselectionofpossiblefieldsofapplication:

Plasticsindustry Switchingofheatingelementsin injectionplasticsmoldingmachines Extruder Blowmoldingmachines ...

Electronicindustry Solderingline Dryingstoves Laborstoves ...

Foodindustry Valvesinfillingfacilities Vendingmachines ...

JR

R

R

R

R

JR

R

R

R

JR

R

R

Packagingindustry Conveyingequipment ...

Buildingtechnology Heatingcontrolsystems Lightcontrol Fountaindisplays ...

JR

R

JR

R

R

R

AdvantagesincomparisontoelectromechanicswitchingdevicesWithhighswitchingfrequencies,conventionalelectromechanicswitchingdevicessoonreachtheirlifetimelimits.Eithertheyfailduetomechanicalwearorit's,duetotheirmechanicalinertia,evenimpossibletousethemwithhighswitchingfrequencies.Inordertoavoidunintentionaldowntimes,it'snecessarytokeepshortmaintenanceintervalsandtoexchangetheelectromechanicdevicesforreasonsofprecaution.

Solid-staterelaysandsemiconductorcontactorsswitchresistiveandinductiveloadselectronicallyandthuscontactless.Thisresultsinmanyadvantages:

wear-freeswitchingevenwithhighswitchingfrequency longlifetime longermaintenanceintervalsarepossible noiselessswitching suitedforhighswitchingfrequencies lowdegreeofinterferenceemission insensitivitytowardsenvironmentalinfluencessuchasdust,aggressivegasesorsilicone compactdesign

space-savinginstallationinsidethecontrolpanel

JJJJJJJJ

R

Switchingfunctions

Zero voltage switching

Whenapplyingthecontrolvoltage,thepoweroutput(loadcircuit)ofthesolid-staterelayisactivatedatthefirstzerocrossingofthelinevoltage.Theresponsetimeislessthanhalfaperiode,i.e.typicallybelow10msat50Hz.Duetohighsurgecurrent-andblockingvoltagecapabilities,thesesolid-staterelaysareverywellsuitedforapplicationswithinductiveandcapacitiveloads.

Instantaneous switching

Theoutput(loadcircuit)ofthesolid-staterelayisactivatedimme-diatelyafterapplyingcontrolvoltage.ConsequentlytherelaycanswitchanywherealongthesinusoidalACvoltagecurve.Thetypicalresponsetimeislessthan1ms.Theinstantaneouslyswitchingrelayisparticularlysuitableinappli-cationswhereafastresponsetimeorphase-firedcontrolisdesired.

t

U, I

2CD

C 3

02 0

09 F

0203

Upower

Iload

ton

t

U, I

2CD

C 3

02 0

10 F

0203

Upower

Iload

ton

348 ABB2CDC110004C0205

7

R100.20,R100.30

R100.45

R300.25

2CD

C3

010

05F

0005

2CD

C3

010

08F

0003

2CD

C3

010

06F

0003

R300.20

2CD

C3

010

05F

0004

•Technicaldata...............................351 •Technicaldiagrams.......................357 •Fusingtables....................................359 •Dimensionaldrawings...................361

R100.xxrange

Type RatedcontrolsupplyvoltageUS

RatedoperationalcurrentIe

Order code Pack.-unit

piece

Price1piece

Weight1piecekg/lb

1-pole, zero voltage switching, operational voltage range: 42-660 V AC

R100.20

4-32VDC

20A 1SAR 111 020 R8607 1 0.25/0.55R100.30-ZS 30A 1SAR 111 030 R8607 1 0.25/0.55R100.45 45A 1SAR 111 045 R8607 1 0.36/0.79R100.45-SG1) 45A 1SAR 111 045 R9607 1 0.36/0.79

1-pole, instantaneous switching, operational voltage range: 42-660 V AC

R100.30-IO 4-32VDC 30A 1SAR 113 030 R8607 1 0.25/0.55

R300.xxrange




piece

Price1piece

Weight1piecekg/lb


R300.205-32VDC

20A 1SAR 131 020 R8207 1 0.38/0.84R300.25 25A 1SAR 131 030 R8207 1 0.68/1.50

1)withintegratedovertemperatureprotectionwithsignallingoutput

Semiconductor contactors R100.xx and R300.xx rangeOrderdata

ABB 349

2CDC110004C0205

7

R111

R120,R121,R122,R126

2CD

C3

010

04F

0003

2CD

C3

010

02F

0003

R311,R315

2CD

C3

010

31F

0004

R111range




piece

Price1piece

Weight1piecekg/lb


R111/253-32VDC

25A 1SAR 111 025 R0102 1 0.11/0.24R111/45 50A 1SAR 111 050 R0102 1 0.11/0.24


R111/203-32VDC

25A 1SAR 111 025 R0106 1 0.11/0.24R111/40 50A 1SAR 111 050 R0106 1 0.11/0.24R111/90 90A 1SAR 111 090 R0106 1 0.11/0.24

R12xrange




piece

Price1piece

Weight1piecekg/lb


R120/253-32VDC

25A 1SAR 111 025 R4609 1 0.06/0.13R120/50 50A 1SAR 111 050 R4609 1 0.06/0.13


R121/25

4-32VDC

25A 1SAR 111 025 R4606 1 0.06/0.13R121/50 50A 1SAR 111 050 R4606 1 0.06/0.13R121/75 75A 1SAR 111 075 R4606 1 0.10/0.22R121/100 100A 1SAR 111 100 R4606 1 0.10/0.22


R122/504-32VDC



R126/2520-280VAC/24-48VDC

25A 1SAR 111 025 R4707 1 0.06/0.13R126/50 50A 1SAR 111 050 R4707 1 0.06/0.13R126/75 75A 1SAR 111 075 R4707 1 0.10/0.22R126/100 100A 1SAR 111 100 R4707 1 0.10/0.22

Solid-state relays R111, R12x and R31x rangeOrderdata

R31xrange




piece

Price1piece

Weight1piecekg/lb


R311/254-32VDC


R315/2524-275VAC/24-50VDC


•Accessories...................................350 •Technicaldata...............................353 •Circuitdiagrams...............................356 •Dimensioningofheatsinks...........357 •Fusingtables..................................359 •Dimensionaldrawings......................361

350 ABB2CDC110004C0205

7

KK-2,6

KK-R111-1,5

2CD

C3

010

13F

0003

2CD

C3

010

11F

0003

KK-R111-0,7

2CD

C3

010

14F

0003

Accessoriesfor1-and3-polesolid-staterelays

Type Description Order code Pack.-unit

piece

Price1piece

Weight1piecekg/lb

Heat sinks

KK-2,6 forR1xx:screwmountingonmountingplate

2.6K/W1) GHR1 109 401 P0001 1 0.12/0.26KK-1,8 1.8K/W1) GHR1 109 401 P0002 1 0.20/0.44KK-0,7 0.7K/W1) GHR1 109 404 P0001 1 0.65/1.43

KK-R111-2,1forR1xx:DINrailmounting

2.1K/W1 GHR1 109 402 P0001 1 0.29/0.64KK-R111-1,5 1.5K/W1 GHR1 109 405 P0001 1 0.42/0.93KK-R111-0,7 0.7K/W1) GHR1 109 406 P0001 1 1.02/2.25KK-R111-0,5 0.5K/W1) GHR1 109 407 P0001 1 1.30/2.87

KK-R311-0,8forR31x:DINrailmounting

0.8K/W1) GHR3 109 401 P0001 1 1.00/2.20

Terminal cover

SSR-COV.1 forR111 GHR1 106 605 P0001 1 0.05/0.11

Rapid-fastening plate

SBF1 forR1xx GHR1 101 105 R0001 1 0.045/0.99SBF2 forR31x GHR3 101 105 R0001 1 0.05/0.11

EMC filter

EMV-100 forR1xx GHR1 100 000 R0001 1 0.10/0.22EMV-300 forR31x GHR3 100 000 R0001 1 0.10/0.22

Heat transfer foil

TP-01 forR1xx GHR1 109 500 P0001 1 0.001/0.002TP-03 forR31x GHR3 109 500 P0001 1 0.005/0.01

1) ForR1xx:UseheattransferpasteorheattransferfoilTP-01andscrewsM4x12withfantypelockwasher(DIN6798-AZM4)whenmountingsingle-polesolid-staterelays.Thesearenotincludedindelivery.

ForR31x:UseheattransferpasteorheattransferfoilTP-03andscrewsM5x12withfantypelockwasher(DIN6798-AZM5)whenmounting3-polesolid-staterelays.Thesearenotincludedindelivery.

•Dimensioningofheatsinks...........357 •Dimensionaldrawings...................361

Solid-state relays R111, R12x and R31x rangeOrderdata

ABB 351

2CDC110004C0205

7

Semiconductor contactorsR100.xx rangeTechnicaldata

Data at Ta = 25 °C, UMAX and rated values, if nothing else indicated

Type R100.20 R100.30-IO R100.30-ZS R100.45 R100.45-SG

Output circuit L1~, T1~

Switchingelement Thyristor

RatedoperationalvoltageUe 600VAC

Operationalvoltagerange 42-660VAC

PeakinversevoltageUpp 1200Vpp

RatedoperationalcurrentIeforutilizationcategory

AC51 20AACrms 30AACrms 45AACrms

AC53a 5AACrms 15AACrms 20AACrms

Frequencyrange 45-65Hz

Max.off-stateleakagecurrent <3mArms

Minimumloadcurrent 350mA 150mA

RatedpeakwithstandcurrentItms(t=10ms) 300A 580A 1150A

Max.impulseoverloadcapacity(t = 1 s) <35AAC <125AAC

Max.loadintegral∫i2dt(t=10ms) 450A2s 1680A2s 6600A2s

Voltagedropinon-state 1.6Vrms

Criticalcurrentgradientdi/dt M50A/µs M100A/µs

Criticalvoltagegradientdu/dt 500V/µs

Powerfactor(cosϕ) atUe M0.5

Maximumbarrier-layertemperature 125°C

Protectivecircuit

Input circuit - control circuit A1+, A2-

RatedcontrolsupplyvoltageUS 4-32VDC

Makevoltage 3.8VDC 4.25VDC 3.8VDC

Breakvoltage 1.2VDC 1VDC 1.2VDC

Maximuminputcurrent 12mA 15mA 12mA

Maximumswitchingtimes(at50Hz)

make 1period(20ms) 1ms 1period(20ms)

break 1period(20ms)

General data

Ambienttemperaturerange operation -30...+70°C

storage -40...+100°C

Electrical connection - input circuit

Wiresize 1x0.5mm2/2x2.5mm2(1x20AWG/2x14AWG)

Tighteningtorque 2Nm 0.6Nm

Electrical connection - output circuit


1x4mm2/1x25mm2(1x12AWG/1x3AWG)

maximumwithring-/fork-typecablelug

1x4mm2(1x12AWG)

-

Tighteningtorque 2Nm 2.5Nm

Insulation data

RatedimpulsewithstandvoltageUimp 4000V

Testvoltagebetweenallisolatedcircuits(typetest) 4000V

352 ABB2CDC110004C0205

7

Semiconductor contactorsR300.xx rangeTechnicaldata


Type R300.20 R300.25

Output circuit L1-T1, L2-T2, L3-T3






AC51 3x20Arms 3x25Arms

AC53a 3x15Arms 3x15Arms


Max.off-stateleakagecurrent <3mArms

Minimumloadcurrent 150mA

RatedpeakwithstandcurrentItms(t=10ms) 580A

Max.impulseoverloadcapacity(t = 1 s) <125AAC

Max.loadintegral∫i2dt(t=10ms) 1680A2s

Voltagedropinon-state 1.6Vrms

Criticalcurrentgradientdi/dt M50A/µs


Powerfactor(cosϕ) atUe M0.5


Protectivecircuit Varistor



Makevoltage 4.7VDC

Breakvoltage 1.2VDC

Maximuminputcurrent 24mA


make <1period(10ms)

break <1period(10ms)

General data

Ambienttemperaturerange operation -30...+70°C


Electrical connection - input / output circuit

Wiresize fine-strandwithwireendferule

0.5-2.5mm2(20-14AWG)

rigid 0.5-4mm2(20-12AWG)

Tighteningtorque 0.6Nm

Insulation data


Testvoltagebetweenallisolatedcircuits(typetest) 4000V

ABB 353

2CDC110004C0205

7

Solid-state relaysR111 rangeTechnicaldata


Type R111/25 R111/45 R111/20 R111/40 R111/90

Output circuit 1, 2


RatedoperationalvoltageUe 230VAC 480VAC

Operationalvoltagerange 24-280VAC 42-530VAC

PeakinversevoltageUpp 650Vpp 1200Vpp


AC51 25Arms 50Arms 25Arms 50Arms 90Arms

AC53a 5Arms 15Arms 5Arms 15Arms 20Arms


Max.off-stateleakagecurrent 3mA

Minimumloadcurrent 20mArms

RatedpeakwithstandcurrentItms(t=10ms)

250A 600A 250A 600A 1000A

Max.impulseoverloadcapacity(t = 1 s) m55A m125A m55A m125A m150A

Max.loadintegral∫i2dt(t=10ms) 450A2s 1680A2s 450A2s 1680A2s 6600A2s

Voltagedropinon-state 1.6V

Criticalcurrentgradientdi/dt 50A/µs 100A/µs


Max.thermalresistance barrier/base 1.25K/W 0.65K/W 1.25K/W 0.65K/W 0.3K/W

barrier/ambient 12K/W

Powerfactor(cosϕ) atUe >0.5


Protectivecircuit RCelement(snubber)

Input circuit - control circuit +A1, -A2


Makevoltage 3VDC

Breakvoltage 1VDC

Inputresistance 1.5kq

Maximuminputcurrent 22mA


make m1/2period(10ms)

break m1/2period(10ms)

General data

Ambienttemperaturerange

operation -20...+100°C




Maximumring-/fork-typecablelugdiameter 7.5mm(0.30in)



Wiresize 2x1mm2/2x6mm2(2x18AWG/2x10AWG)

Maximumring-/fork-typecablelugdiameter 12mm(0.47in)


Insulation data


Testvoltagebetweenallisolatedcircuits(typetest)

4000V

354 ABB2CDC110004C0205

7

Solid-state relays R12x rangeTechnicaldata


TypeR120/25 R120/50

R121/25 R126/25

R121/50 R126/50

R121/75 R126/75

R121/100 R126/100

R122/50 R122/75 R122/100

Output circuit L1-T1


RatedoperationalvoltageUe 230VAC 480VAC 600VAC

Operationalvoltagerange 24-265VAC 42-530VAC 42-660VAC

PeakinversevoltageUpp 650Vpp 1200Vpp 1600Vpp


AC51 25Arms 50Arms 25Arms 50Arms 75Arms 100Arms 50Arms 75Arms 100Arms

AC53a 5Arms 15Arms 5Arms 15Arms 20Arms 30Arms 15Arms 20Arms 30Arms


Max.off-stateleakagecurrent 3mArms



300A 580A 300A 580A 1150A 1900A 580A 1150A 1900A

Max.impulseoverloadcapacity(t = 1 s) < 55 Arms < 125 Arms < 55 Arms < 125 Arms < 150 Arms < 200 Arms < 125 Arms < 150 Arms < 200 Arms

Max.loadintegral∫i2dt(t=10ms) 450A2s 1680A2s 450A2s 1680A2s 6600A2s 18000A2s 1680A2s 6600A2s 18000A2s

Voltagedropinon-state 1.6V

Criticalcurrentgradientdi/dt 50A/µs


Max. thermal resistance barrier / base 0.8K/W 0.5K/W 0.8K/W 0.5K/W 0.35K/W 0.3K/W 0.5K/W 0.35K/W 0.3K/W

barrier / ambient 20K/W 15K/W 20K/W 15k/W

Powerfactor(cosϕ) atUe >0.5



Type R120 R121 R122 R126


RatedcontrolsupplyvoltageUS 3-32VDC 4-32VDC 20-280VAC/24-48VDC

Makevoltage 2.5VDC 3.5VDC 18VAC/DC

Breakvoltage 1.2VDC 6VAC/DC

Inputresistance 1.5kq 44kq

Maximuminputcurrent m12mA <12mA <20mA


make m1/2period(10ms) m12ms

break m1/2period(10ms) m40ms

General data






Maximum ring-/ fork-type cable lug diameter 7.5mm(0.30in)




Maximum ring-/ fork-type cable lug diameter 12mm(0.47in)


Insulation data



4000V

ABB 355

2CDC110004C0205

7

Solid-state relays R31x rangeTechnicaldata


Type R311/25 R311/55 R311/75 R315/25 R315/55 R315/75

Output circuit L1-T1, L2-T2, L3-T3

Switchingelement Alternistor Thyristor Alternistor Thyristor





AC51 3x25Arms 3x55Arms 3x75Arms 3x25Arms 3x55Arms 3x75Arms

AC53a 3x5Arms 3x15Arms 3x20Arms 3x5Arms 3x15Arms 3x20Arms


Max.off-stateleakagecurrent <3mA



300As 580As 1150As 300As 580As 1150As

Max.impulseoverloadcapacity(t = 1 s) <37Arms <125Arms <150Arms <37Arms <125Arms <150Arms

Max.loadintegral∫i2dt(t=10ms) 450A2s 1680A2s 6600A2s 450A2s 1680A2s 6600A2s

Voltagedropinon-state m1.6Vrms

Criticalcurrentgradientdi/dt(at50Hz) M50A/µs

Criticalvoltagegradientdu/dt M500V/µs



Input circuit - control circuit A1+, A2- A1~, A2~

RatedcontrolsupplyvoltageUS 4-32VDC 24-275VAC,24-50VDC

Makevoltage 3.8VDC 18VAC,20VDC

Breakvoltage 1.2VDC 9VAC

Maximuminputcurrent m23mA m15mA


make m1/2period(10ms) 20ms

break m1/2period(10ms) 30ms

General data




Degreeofprotection IP10

Protectionclass II


Wiresize 2x1mm2/2x2.5mm2(2x18AWG/2x14AWG)

Tighteningtorque m0.5Nm




Isolation data

Ratedisolationvoltagebetweensolid-staterelay/enclosure

M400VAC



4000V

Overvoltagecategory III

356 ABB2CDC110004C0205

7

R111

R12x

R31x

R100.20 / R100.30 /R100.45

R300.xxR300.xx

R100.20 / R100.30 /R100.45

Semiconductor contactors R100.xx and R300.xx Solid-state relays R111, R12x and R31xCircuitdiagrams,Technicaldiagrams

+A1

-A2

2

1

2CD

C 3

02 0

14 F

0204

Controlinput

Line,load

A1(+)

A2(-)

T1

L1

ZCIO

2CD

C 3

02 0

06 F

0204

Controlinput

Line,load

Current control

A1 (~) (+)ZC

ZC

ZC

A2 (~) (-)

T1

T2

T3

L1

L2

L3

2CD

C 3

02 0

03 F

0207

Controlinput

out-put 1

out-put 2

out-put 3

Control

Circuitdiagrams

Technicaldiagrams

Dissipation at operational currentOperational current at ambient temperature

20 30 40 50 60 700

10

20

30

40

25 35 45 55 65

5

15

25

35

R300.25

R300.20

2CD

C 3

02 0

01 F

0204

Op

erat

ional

curr

ent

per

phas

e [A

]

Ambient temperature Ta [°C]

0 5 10 15 20 25 30 35

20

40

60

80

100

120

140

0

R300.20

R300.25

2CD

C 3

02 0

02 F

0204

To

tal p

ow

er d

issi

pat

ion [W

]

Operational current per phase [A]

20 30 40 50 60 7010

20

30

40

25 35 45 55 65

15

25

35

50

45

R100.30

R100.45

R100.20

2CD

C 3

02 0

04 F

0207

Op

erat

ional

curr

ent

[A]

Ambient temperature Ta [°C]0 10 20 30 40 50

0

10

20

30

5 15 25 35 45

5

15

25

40

35R100.45

R100.20

R100.30

2CD

C 3

02 0

05 F

0207

To

tal p

ow

er d

issi

pat

ion [W

]

Operational current [A]

ABB 357

2CDC110004C0205

7

Solid-state relays R111, R12x and R31x rangeHeatsinkdimensioning

Procedureforchoosingasolid-staterelay

Choosingthesuitablesolid-staterelayiseasytodo,ifthefollowing4questionsareanswered.

1. Howmuchisthemaximumoperationalcurrent?

2.Whichcontrolcircuitvoltageisused?

3.Whichoperationalvoltageisrequired?

4.Isthedeviceoperatedcontinuouslyorindutycycles?

Knowingthesedatayoucaneasilychooseasuitablerelaybymeansofthetechnicaldataspecifiedinthiscatalog.

Procedureforchoosingasuitableheatsink

Afterhavingselectedtherelay,aheatsinksuitableforthespecificapplicationhastobechosen.Forthis,thefollowingtwoquestionsareofimportance.

1. Howmuchisthemaximumoperationalcurrent?

2.Howmuchistheambienttemperatureduringoperation?

Ifyouknowtheambienttemperatureduringoperation,youcandeterminethethermalresistancebetweenthebottomofthesolid-staterelayandtheenvironmentusingamatrixasitisshownbelow.Therespectivematrixesfortheotherrelaysareshownonthefollowingpages.Knowingthethermalresistanceandthetechnicaldataoftheheatsink,youcanthenchooseasuitableheatsink.

Theselectionoftheheatsinkdirectlyaffectsthewarmingoftherelay.

RelaytemperatureT=ambienttemperature+(dissipation*thermalresistance)

Thecalculatedvaluefortherelaytemperatureshouldnotexceed100°C.Otherwise,dangeroffireaswellasdangerofdamagetothedeviceexist.

Example

Choosing the solid-state relay:

1. Themaximumoperationalcurrentis30A

2.Acontrolcircuitvoltageof230VACisused

3.Theoperationalvoltageis400VAC

4.Therelayshallbeusedatcontinuousoperation

R Possiblerelays:

R126/50-R126/75-R126/100 Chosenrelay:

R126/50

Choosing the heat sink:

1. Themaximumoperationalcurrentis30A

2.Theambienttemperatureduringoperationis40°C

Thethermalresistancecanbedeterminedusingtheoperationalcurrent-ambienttemperaturematrix.

TheYaxisofthediagramshowstheoperationalcurrent,theXaxisshowstheambienttemperaturein°C.Thethermalresistancecanbereadatthecross-pointoftheoperationalcurrentwiththeambienttemperature.Inourexamplethethermalresistanceis1.65K/W(kelvin/watt).

Consequently,therequiredheatsinkmusthaveavalueofatleast1.65K/W.Hereithastobeobservedthatthequalityoftheheatsinkincreaseswithareductionofthetemperature/powerratiowhichmeansthataheatsinkwitharatioof0.5K/Wprovidesbetterheatdissipationthanaheatsinkwitharatioof1.5K/W.

Thepowerdissipationcanbereadfromtherightcolumnofthematrix.Inourexampleitis33W.

Knowingthethermalresistance,youcannowchooseasuitableheatsinkusingthetechnicaldata.

Example 1: Heat sink KK-R111-2,1T=40°C+(33Wx2.1K/W) =40°C+69.3°C =109.3°C Too hot!

Example 2: Heat sink KK-R111-1,5T=40°C+(33Wx1.5K/W) =40°C+49.5°C =89.5°C OK!

Example 3: Heat sink KK-R111-0,5T=40°C+(33Wx0.5K/W) =40°C+16,5°C =56.5°C OK!

Duetoreasonsofspaceandcosts,example2isthemostcommonlyusedcase.

Thecalculatedvaluesapplyforcontinuousduty;duringcyclingtheheatingislowerdependingonthedutycycle.

•Operationalcurrent-temperaturematrices.............................. 358

R120/50, R121/50, R122/50, R126/50

Thermalresistance[K/W]

Op

erat

iona

lcur

rent

I e[A

] 50 1.03 0.86 0.7 0.53 0.37 0.2 61

Pow

erd

issi

pat

ion P

V[W

]

45 1.27 1.09 0.9 0.71 0.52 0.33 53

40 1.54 1.32 1.1 0.89 0.67 0.45 46

35 1.85 1.59 1.34 1.08 0.82 0.57 39

30 2.26 1.95 1.65 1.34 1.03 0.72 33

25 2.85 2.47 2.08 1.70 1.32 0.94 26

20 3.73 3.24 2.75 2.26 1.77 1.27 20

15 5.22 4.54 3.86 3.19 2.51 1.83 15

10 8.21 7.16 6.11 5.05 4 2.95 10

5 17.2 15 12.9 10.7 8.51 6.33 5

20 30 40 50 60 70

AmbienttemperatureTa[°C]

358 ABB2CDC110004C0205

7

Solid-state relaysR111, R12x and R31xOperationalcurrent-temperaturematrixes

R111range R12xrange R31xrange

Operationalcurrentsrelatedtotheambienttemperature,heatsinkdimensioning

R111/20, R111/25


Op

erat

iona

lcur

rent

I e[A

] 25 2 1.7 1.4 1 0.71 0.4 32

Pow

erd

issi

pat

ion P

V[W

]

22.5 2.5 2.1 1.8 1.4 1 0.66 27

20 3.1 2.7 2.3 1.9 1.4 1 23

17.5 4 3.5 3 2.5 2 1.4 20

15 4.9 4.3 3.7 3.1 2.5 1.9 16

12.5 6.2 5.4 4.6 3.9 3.1 2.3 13

10 8.1 7.1 6.1 5.1 4 3 10

7.5 11.3 9.9 8.5 7.1 5.6 4.2 7

5 - 15.6 13.3 11.1 8.9 6.7 5

2.5 - - - - 18.7 14 2

20 30 40 50 60 70


R111/40, R111/45


Op

erat

iona

lcur

rent

I e[A

] 50 0.92 0.76 0.6 0.45 0.29 - 63

Pow

erd

issi

pat

ion P

V[W

]

45 1.2 0.99 0.8 0.62 0.44 0.26 55

40 1.5 1.3 1.1 0.85 0.63 0.42 47

35 1.9 1.6 1.4 1.1 0.89 0.63 40

30 2.4 2.1 1.8 1.5 1.2 0.91 33

25 3 2.7 2.3 1.9 1.5 1.1 26

20 3.9 3.5 3 2.5 2 1.5 20

15 5.5 4.8 4.1 3.4 2.7 2.1 15

10 8.6 7.5 6.4 5.4 4.3 3.2 9

5 17.9 15.6 13.4 11.2 8.9 6.7 4

20 30 40 50 60 70


R111/90


Op

erat

iona

lcur

rent

I e[A

] 90 0.63 0.53 0.42 0.32 - - 97

Pow

erd

issi

pat

ion P

V[W

]

80 0.81 0.69 0.57 0.45 0.33 - 84

70 1 0.89 0.75 0.61 0.47 0.33 71

60 1.3 1.2 1 0.83 0.66 0.49 59

50 1.7 1.5 1.3 1.1 0.85 0.64 47

40 2.2 1.9 1.7 1.4 1.1 0.83 36

30 3.1 2.7 2.3 1.9 1.5 1.2 26

20 4.8 4.2 3.6 3 2.4 1.8 17

10 10 8.8 7.5 6.3 5 3.8 8

20 30 40 50 60 70


R120/25, R121/25, R126/25


Op

erat

iona

lcur

rent

I e[A

] 25 2.7 2.34 1.98 1.61 1.25 0.89 28

Pow

erd

issi

pat

ion P

V[W

]

22.5 3.1 2.69 2.28 1.86 1.45 1.04 24

20 3.61 3.13 2.65 2.18 1.7 1.23 21

17.5 4.26 3.7 3.14 2.59 2.03 1.47 18

15 5.14 4.47 3.8 3.14 2.47 1.8 15

12.5 6.38 5.56 4.73 3.91 3.09 2.27 12

10 8.25 7.19 6.14 5.08 4.02 2.97 9

7.5 11.4 9.94 8.49 7.04 5.59 4.14 7

5 17.7 15.4 13.2 11 8.74 6.51 4

2.5 - - - - 18.2 13.6 2

20 30 40 50 60 70


R120/50, R121/50, R122/50, R126/50


Op

erat

iona

lcur

rent

I e[A

] 50 1.03 0.86 0.7 0.53 0.37 0.2 61

Pow

erd

issi

pat

ion P

V[W

]

45 1.27 1.09 0.9 0.71 0.52 0.33 53

40 1.54 1.32 1.1 0.89 0.67 0.45 46

35 1.85 1.59 1.34 1.08 0.82 0.57 39

30 2.26 1.95 1.65 1.34 1.03 0.72 33

25 2.85 2.47 2.08 1.70 1.32 0.94 26

20 3.73 3.24 2.75 2.26 1.77 1.27 20

15 5.22 4.54 3.86 3.19 2.51 1.83 15

10 8.21 7.16 6.11 5.05 4 2.95 10

5 17.2 15 12.9 10.7 8.51 6.33 5

20 30 40 50 60 70


R121/75, R122/75, R126/75


Op

erat

iona

lcur

rent

I e[A

] 75 0.91 0.78 0.65 0.52 0.39 0.26 77

Pow

erd

issi

pat

ion P

V[W

]

67.5 1.1 0.96 0.81 0.66 0.51 0.36 68

60 1.34 1.17 1 0.83 0.66 0.49 59

52.5 1.6 1.4 1.2 1 0.8 0.6 50

45 1.93 1.68 1.44 1.2 0.96 0.72 42

37.5 2.38 2.08 1.78 1.49 1.19 0.89 34

30 3.06 2.68 2.3 1.91 1.53 1.15 26

22.5 4.21 3.68 3.16 2.63 2.1 1.58 19

15 6.51 5.7 4.88 4.07 3.26 2.44 12

7.5 13.5 11.77 10.09 8.41 6.73 5.04 6

20 30 40 50 60 70


R121/100, R122/100, R126/100


Op

erat

iona

lcur

rent

I e[A

] 100 0.54 0.45 0.36 0.27 0.18 0.09 111

Pow

erd

issi

pat

ion P

V[W

]

90 0.68 0.58 0.47 0.37 0.27 0.17 97

80 0.86 0.74 0.62 0.5 0.38 0.26 84

70 1.08 0.94 0.8 0.66 0.52 0.38 71

60 1.37 1.2 1.03 0.85 0.68 0.51 59

50 1.7 1.49 1.28 1.06 0.85 0.64 47

40 2.21 1.93 1.66 1.38 1.1 0.83 36

30 3.06 2.68 2.3 1.91 1.53 1.15 26

20 4.78 4.18 3.59 2.99 2.39 1.79 17

10 9.98 8.73 7.49 6.24 4.99 3.74 8

20 30 40 50 60 70


R311/25, R315/25


Op

erat

iona

lcur

rent

I e[A

] 25 0.44 0.34 0.23 0.12 0.01 - - 92

Pow

erd

issi

pat

ion P

V[W

]

22.5 0.62 0.49 0.37 0.24 0.12 - - 80

20 0.84 0.69 0.54 0.4 0.25 0.1 - 68

17.5 1.12 0.95 0.78 0.6 0.43 0.25 0.08 58

15 1.51 1.3 1.09 0.88 0.67 0.46 0.25 47

12.5 2.06 1.8 1.54 1.27 1.01 0.75 0.48 38

10 2.75 2.4 2.06 1.72 1.37 1.03 0.69 29

7.5 3.83 3.35 2.87 2.39 1.91 1.43 0.96 21

5 6.01 5.26 4.51 3.76 3.01 2.25 1.5 13

2.5 12.62 11.04 9.46 7.89 6.31 4.73 3.15 6

20 30 40 50 60 70 80


R311/55, R315/55


Op

erat

iona

lcur

rent

I e[A

] 55 0.29 0.23 0.17 0.11 0.05 - - 164

Pow

erd

issi

pat

ion P

V[W

]

50 0.36 0.29 0.22 0.16 0.09 0.02 - 148

45 0.44 0.36 0.29 0.21 0.14 0.06 - 133

40 0.54 0.46 0.37 0.29 0.2 0.12 0.03 118

35 0.67 0.58 0.48 0.38 0.28 0.19 0.09 103

30 0.85 0.74 0.62 0.51 0.39 0.28 0.16 87

25 1.1 0.96 0.82 0.68 0.55 0.41 0.27 73

20 1.38 1.21 1.04 0.87 0.69 0.52 0.35 58

15 1.85 1.62 1.39 1.16 0.93 0.7 0.46 43

10 2.8 2.45 2.1 1.75 1.4 1.05 0.7 29

5 5.62 4.92 4.21 3.51 2.81 2.11 1.4 14

2.5 11.26 9.85 8.45 7.04 5.63 4.22 2.82 7

20 30 40 50 60 70 80


R311/75, R315/75


Op

erat

iona

lcur

rent

I e[A

] 75 0.27 0.22 0.17 0.12 0.07 0.02 - 201

Pow

erd

issi

pat

ion P

V[W

]

70 0.32 0.27 0.21 0.16 0.1 0.05 - 184

65 0.38 0.32 0.26 0.2 0.14 0.08 0.02 167

60 0.44 0.38 0.31 0.25 0.18 0.11 0.05 151

55 0.52 0.45 0.38 0.3 0.23 0.16 0.08 136

50 0.62 0.54 0.45 0.37 0.29 0.21 0.12 121

45 0.74 0.64 0.55 0.46 0.36 0.27 0.17 106

40 0.87 0.76 0.65 0.54 0.43 0.32 0.22 92

35 1.01 0.89 0.76 0.63 0.51 0.38 0.25 79

30 1.21 1.06 0.91 0.76 0.6 0.45 0.3 66

25 1.49 1.3 1.11 0.93 0.74 0.56 0.37 54

20 1.9 1.67 1.43 1.19 0.95 0.71 0.48 42

15 2.6 2.28 1.95 1.3 1.3 0.98 0.65 31

10 4.01 3.51 3.01 2.51 2.01 1.5 1 20

5 8.24 7.21 6.18 5.15 4.12 3.09 2.06 10

20 30 40 50 60 70 80


ABB 359

2CDC110004C0205

7

Semiconductor contactors R100.xx and R300.xx Solid-state relays R111, R12x and R31xFusingtable

Whentesting(e.g.isolationmesuring)orcommissioningplants,inwhichsolid-staterelaysorsemiconductorcontactorsareused,donotuseatestvoltagethatishigherthantheratedoperationalvoltage.Thismaydamageordestroythesolid-staterelayorsemiconductorcontactor.

Ifshort-circuitprotectionofasolid-staterelayorsemiconductorcontactorisrequired,werecommendselectingprotectiveelementsfromthefollowingfusingtables.

Selectiontableforcircuitbreakers

Relay type Order code Miniature Circuit Breaker Z-characteristic

Miniature Circuit Breaker B-characteristic

Wire size Minimum length of a copper cable

R100.20 1SAR 111 020 R8607 S201-Z2 n/a1.0mm2(18AWG) 15.0m (49.21ft.)

1.5mm2(16AWG) 22.5m (73.82ft.)

R100.30-IO R100.30-ZS

1SAR 113 030 R8607 1SAR 111 030 R8607

S201-Z10 S201-B4

1.0mm2(18AWG) 7.6m (24.93ft.)

1.5mm2(16AWG) 11.4m (37.40ft.)

2.5mm2(14AWG) 19.0m (62.34ft.)

R100.45 R100.45-SG

1SAR 111 045 R8607 1SAR 111 045 R9607

S201-Z20 S201-B10

1.5mm2(16AWG) 4.2m (13.78ft.)

2.5mm2(14AWG) 7.0m (22.97ft.)

4.0mm2(12AWG) 11.2m (36.75ft.)

S202-Z20 S202-B10

1.5mm2(16AWG) 1.8m (5.92ft.)

2.5mm2(14AWG) 3.0m (9.84ft.)

4.0mm2(12AWG) 4.8m (15.75ft.)

S201-Z32 S201-B16

2.5mm2(14AWG) 13.0m (42.65ft.)

4.0mm2(12AWG) 20.8m (68.24ft.)

6.0mm2(10AWG) 31.2m (102ft.)

S202-Z32 S202-B16

2.5mm2(14AWG) 5.0m (16.40ft.)

4.0mm2(12AWG) 8.0m (26.25ft.)

6.0mm2(10AWG) 12.0m (39.37ft.)

10.0mm2(8AWG) 20.0m (65.62ft.)

R120/25 R121/25 R126/25

1SAR 111 025 R4609 1SAR 111 025 R4606 1SAR 111 025 R4707

S201-Z4 S201-B2 1.0mm2(18AWG) 21.0m (68.90ft.)

R120/50 R121/50 R126/50 R122/50

1SAR 111 050 R4609 1SAR 111 050 R4606 1SAR 111 050 R4707 1SAR 111 050 R4607

S201-Z10 S201-B4

1.0mm2(18AWG) 7.6m (24.93ft.)

1.5mm2(16AWG) 11.4m (37.40ft.)

2.5mm2(14AWG) 19.0m (62.34ft.)

R121/75 R126/75 R122/75

1SAR 111 075 R4606 1SAR 111 075 R4707 1SAR 111 075 R4607

S201-Z20 S201-B10

1.5mm2(16AWG) 4.2m (13.78ft.)

2.5mm2(14AWG) 7.0m (22.97ft.)

4.0mm2(12AWG) 11.2m (36.75ft.)

S202-Z20 S202-B10

1.5mm2(16AWG) 1.8m (5.91ft.)

2.5mm2(14AWG) 3.0m (9.84ft.)

4.0mm2(12AWG) 4.8m (15.75ft.)

S201-Z32 S201-B16

2.5mm2(14AWG) 13.0m (42.65ft.)

4.0mm2(12AWG) 20.8m (68.24ft.)

6.0mm2(10AWG) 31.2m (102.36ft.)

S202-Z32 S202-B16

2.5mm2(14AWG) 5.0m (16.40ft.)

4.0mm2(12AWG) 8.0m (26.25ft.)

6.0mm2(10AWG) 12.0m (39.37ft.)

10.0mm2(8AWG) 20.0m (65.62ft.)

R121/100 R126/100 R122/100

1SAR 111 100 R4606 1SAR 111 100 R4707 1SAR 111 100 R4607

S201-Z50 S201-B25

4.0mm2(12AWG) 4.8m (15.75ft.)

6.0mm2(10AWG) 7.2m (23.62ft.)

10.0mm2(8AWG) 12.0m (39.37ft.)

16.0mm2(6AWG) 19.2m (62.99ft.)

S201-Z63 S201-B32

6.0mm2(10AWG) 7.2m (23.62ft.)

10.0mm2(8AWG) 12.0m (39.37ft.)

16.0mm2(6AWG) 19.2m (62.99ft.)

Specificationsaresubjecttochangewithoutnotice.

360 ABB2CDC110004C0205

7

Semiconductor contactors R100.xx and R300.xx Solid-state relays R111, R12x and R31xFusingtable

Selectiontableforfuses

Relay type Rated operational current (Max.loadintegral∫i2dt)

Rated operational

voltage

Max. fuse Size SuggestedaccessoryfuseFerrazShawmutordercode

(orequivalent)orderfromwww.ferrazshawmut.com

Fuse holder 1-pole / 3-pole

R100.xx

20 A(I2t=450A2s)

230VAC 20A 10.3x38 660gRB10-20 ST10

600VAC 20A 10.3x38 660gRB10-20 ST10

30 A(I2t=1680A2s)

230VAC 30A 10.3x38 660gRB10-30 ST10

600VAC 30A 10.3x38 660gRB10-30 ST10

45 A(I2t=6600A2s)

230VAC 45A 14x51 6.6xxCPURGB14x51/40 ST14


R300.xx

20 A(I2t=1680A2s)

230VAC 20A 10.3x38 660gRB10-20 ST10III

600VAC 20A 10.3x38 660gRB10-20 ST10III

25 A(I2t=1680A2s)

230VAC 25A 10.3x38 660gRB10-25 ST10III

600VAC 25A 10.3x38 660gRB10-25 ST10III

R111

25 A(I2t=450A2s)

230VAC 25A 10.3x38 660gRB10-25 ST10

400VAC 25A 10.3x38 661gRB10-25 ST10

480VAC 25A 10.3x38 662gRB10-25 ST10

50 A(I2t=1680A2s)

230VAC 63A 14x51 6.6xxCPURGA22x58/50 ST14



90 A(I2t=6600A2s)





R12x

25 A(I2t=450A2s)

230VAC 25A 10.3x38 660gRB10-25 ST10

400VAC 25A 10.3x38 661gRB10-25 ST10

480VAC 25A 10.3x38 662gRB10-25 ST10

600VAC 20A 10.3x38 663gRB10-25 ST10

50 A(I2t=1680A2s)





75 A(I2t=6600A2s)

230VAC 63A 22x58 6.6xxCPURD22x58/63 ST22




100 A(I2t=18000A2s)





R31x

25 A(I2t=450A2s)

400VAC 25A 10.3x38 660gRB10-25 ST10III

600VAC 20A 10.3x38 660gRB10-20 ST10III

55 A(I2t=1680A2s)

400VAC 50A 14x51 6.6xxCPURGB14x51/50 ST14III

600VAC 50A 22x58 6.6xxCPURGA22x58/50 ST22III

75A(I2t=6600A2s)

400VAC 63A 22x58 6.6xxCPURD22x58/63 ST22III

480VAC 63A 22x58 6.6xxCPURD22x58/63 ST22III

Specificationsaresubjecttochangewithoutnotice.

ABB 361

2CDC110004C0205

7

R100.20, R100.30

R111

R120, R121, R122, R126

R311, R315

R100.45, R100.45-SG R300.20

R300.25

Semiconductor contactors R100.xx and R300.xx Solid-state relays R111, R12x and R31xDimensionaldrawings

Dimensionaldrawings

Semiconductorcontactors Solid-staterelays

DIN rail mounting for R100.xx

Dimensions in mm

30 *

1.18

”

24.5

*0.

96”

45.5 ** 1.79”

5.3 0.21”

13 0.51”

58.2

*

2.29

”

47.5

*

1.87

”

* = �0.5 mm [= �0.02”]** = �0.4 mm [= �0.015”]

2 x M5

2 x M3

use heattransfer

compound

2CD

C 3

02 0

10 F

0207

58.2

2.

29”

47.5

1.

87”

44.8 1.76”

28.8

1.13

”

12.3 0.48”

5.2 0.2”

2 x M5

2 x M3

use heattransfer

compound

2CD

C 3

02 0

11 F

0207

47.6 1.87”

73.5 2.89”

41

1.61

”92

3.

62”

103

4.0

6”

5.3 0.21”12 0.47”

3L2L

1L

3T

2T

1T

A1 A2

6 x M54 x M3

use heattransfer

compound

2CD

C 3

02 0

12 F

0207

2CD

C 3

02 0

06 F

0207

51.8 2.04” 46.5 1.83”

103 4.06”

102.

6 4

.04”

80

3.15

”

� 5� 0.2”

22.50.89”

12.50.49”

2CD

C 3

02 0

08 F

0207

51.8 2.04” 46.5 1.83”

103 4.06”45 1.77”

94

3.7”

81.7

3.

22”

� 5� 0.2”

12.50.49”

2CD

C 3

02 0

07 F

0207

51.8 2.04” 46.5 1.83”

103 4.06”90 3.54”

94

3.7”

81.7

3.

22”

� 5� 0.2”

12.50.49”

2CD

C 3

02 0

09 F

0207

22.50.89”

12

0 4

.72”

362 ABB2CDC110004C0205

7

KK-R111-2,1

KK-1,8 KK-2,6 KK-1,8 / KK-2,6 KK-0,7

Solid-state relays Accessories - Heat sinks KKDimensionaldrawings

Heatsinksforscrewmountingonamountingplateforsolid-staterelaysR111

HeatsinksforDINrailmounting

Dimensionaldrawings Dimensions in mm

KK-R111-0,7

KK-R311-0,8

KK-R111-1,5

KK-R111-0,5

2CD

C 3

02 0

15 F

0207

HW

D

Type W H D

KK-R111-2,1 51 [2.01"] 65 [2.56"] 65 [2.56"]

KK-R111-0,7 72 [2.83"] 75 [2.95"] 136 [5.35"]

KK-R111-1,5 45 [1.77"] 65 [2.56"] 97 [3.82"]

KK-R111-0,5 120 [4.72"] 100 [3.94"] 136 [5.35"]

KK-R311-0,8 114 [4.89"] 75 [2.95"] 130 [5.12"]

6 x M54 x M3

2CD

C 3

02 0

17 F

0207

HW

D

2CD

C 3

02 0

13 F

0207

HW

D

2CD

C 3

02 0

14 F

0207

HW

D

2CD

C 3

02 0

16 F

0207

W

D

2CD

C 3

02 0

18 F

0207

85 3.35”

M4

47.5 1.87”

80 3.15”

47.5 1.87”

60 2.36” 40 1.57”100 3.94”

70

2.76

”

70

2.76

”

58

2.28

”

80

3.15

”

15

0.59”

4.5

0.18”

4.5

0.18”

1.5

0.06”

2CD

C 3

02 0

19 F

0207

H = 100 [3.94”]

107 4.21”

50 1.97”28.51.12”

107

4.2

1”

60.3

2.

37”

40.3

1,

59”

110.43”

70.28”

abb · abb 347 2cdc110004c0205 7 semiconductor contactors r100.xx and r300.xx solid-state relays...

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