ABB 1SFL437062R7211 Block Contactor - IEC 60947-4-1
Part Number: 1SFL437062R7211
Quick Summary
ABB 1SFL437062R7211 block contactor controls DC-driven three-phase loads in railway applications. Engineers often struggle with reliability when control voltages vary and harsh environments stress electrical components. This ABB device is IEC/EN 60947-4-1 and UL 60947-4-1 compliant, CE marked, with IP20 coil protection and robust railway ratings. Its wide DC control range, high Ie ratings, and modular auxiliary contacts help reduce wiring, shorten installation time, and simplify regulatory compliance. Designed for rail and other demanding DC switching situations, it supports global sourcing and predictable maintenance planning, delivering long-term total cost of ownership improvements.
Product Information
Extended Description
1SFL437062R7211 ABB: A 3-phase Contactor suitable for Rail way applications application. Operated with a wide voltage control voltage range 20-60V, DC
Minimum Order Quantity
1 piece
Customs Tariff Number
85364900
Data Sheet, Technical Information
1SBC100192C0206
Instructions and Manuals
Contactors A95, A110, UA95, UA110, AF95, AF110, AE95, AE110, TAE95, TAE110
Dimension Diagram
1SFB535001G1005
Product Net Width
102 mm
Product Net Depth / Length
123.5 mm
Product Net Height
148 mm
Product Net Weight
1.9 kg
Number of Main Contacts NO
3
Number of Main Contacts NC
0
Number of Auxiliary Contacts NO
1
Number of Auxiliary Contacts NC
1
Number of Poles
3P
Standards
IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-4-1, CSA C22.2 No. 60947-4-1, IEC 60077-1 (applicable parts), IEC 60077-2 (applicable parts), EN 50155 (applicable parts), TR CU 001/2011, IEC 61373, For compliance confirmation on applicable parts based on your application and combination, please consult your ABB sales representatives.
Rated Operational Voltage
Main Circuit 1000 V
Conventional Free-air Thermal Current (Ith)
acc. to IEC 60947-4-1, Open Contactors Θ = 40 °C 145 A
Rated Operational Current AC-1 (Ie)
(690 V) 40 °C 145 A | (690 V) 55 °C 135 A | (690 V) 70 °C 115 A
Rated Operational Current AC-3 (Ie)
(415 V) 55 °C 96 A | (440 V) 55 °C 93 A | (500 V) 55 °C 80 A | (690 V) 55 °C 65 A | (1000 V) 55 °C 30 A | (380 / 400 V) 55 °C 96 A | (220 / 230 / 240 V) 55 °C 96
Rated Operational Current DC-1 (Ie)
(110 V) 2 Poles in Series, 40 °C 145 A | (110 V) 2 Poles in Series, 55 °C 135 A | (110 V) 2 Poles in Series, 70 °C 115 A | (110 V) 3 Poles in Series, 40 °C 145 A | (110 V) 3 Poles in Series, 55 °C 135 A | (110 V) 3 Poles in Series, 70 °C 115 A | (220 V) 3 Poles in Series, 40 °C 145 A | (220 V) 3 Poles in Series, 55 °C 135 A | (220 V) 3 Poles in Series, 70 °C 115 A
Rated Operational Current DC-3 (Ie)
(110 V) 2 Poles in Series, 40 °C 145 A | (110 V) 2 Poles in Series, 55 °C 135 A | (110 V) 2 Poles in Series, 70 °C 115 A | (110 V) 3 Poles in Series, 40 °C 145 A | (110 V) 3 Poles in Series, 55 °C 135 A | (110 V) 3 Poles in Series, 70 °C 115 A | (220 V) 3 Poles in Series, 40 °C 145 A | (220 V) 3 Poles in Series, 55 °C 135 A | (220 V) 3 Poles in Series, 70 °C 115 A | (72 V) 1-Pole, 40 °C 130 A | (72 V) 1-Pole, 55 °C 130 A | (72 V) 1-Pole, 70 °C 115 A
Rated Operational Current DC-5 (Ie)
(110 V) 2 Poles in Series, 40 °C 145 A | (110 V) 2 Poles in Series, 55 °C 135 A | (110 V) 2 Poles in Series, 70 °C 115 A | (110 V) 3 Poles in Series, 40 °C 145 A | (110 V) 3 Poles in Series, 55 °C 135 A | (110 V) 3 Poles in Series, 70 °C 115 A | (220 V) 3 Poles in Series, 40 °C 145 A | (220 V) 3 Poles in Series, 55 °C 135 A | (220 V) 3 Poles in Series, 70 °C 115 A
Rated Operational Power AC-3 (Pe)
(415 V) 55 kW | (440 V) 55 kW | (500 V) 55 kW | (690 V) 55 kW | (1000 V) 40 kW | (380 / 400 V) 45 kW | (220 / 230 / 240 V) 25 kW
Rated Breaking Capacity AC-3
8 x Ie AC-3
Rated Making Capacity AC-3
10 x Ie AC-3
Short-Circuit Protective Devices
gG Type Fuses 160 A
Maximum Breaking Capacity
cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 1160 A | cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 800 A
Rated Insulation Voltage (Ui)
acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 1000 V | acc. to UL/CSA 600 V
Rated Impulse Withstand Voltage (Uimp)
Main Circuit 8 kV
Maximum Electrical Switching Frequency
(AC-1) 300 cycles per hour | (AC-2 / AC-4) 150 cycles per hour | (AC-3) 300 cycles per hour
Mechanical Durability
10 million
Maximum Mechanical Switching Frequency
300 cycles per hour
Coil Operating Limits
(acc. to IEC 60947-4-1) 0.85 x Uc Min. ... 1.1 x Uc Max. (at θ ≤ 70 °C)
Rated Control Circuit Voltage (Uc)
DC Operation 20 ... 60 V
Coil Consumption
Holding at Max. Rated Control Circuit Voltage 50 Hz 7 V·A | Holding at Max. Rated Control Circuit Voltage 60 Hz 7 V·A | Holding at Max. Rated Control Circuit Voltage DC 2 W | Pull-in at Max. Rated Control Circuit Voltage 50 Hz 350 V·A | Pull-in at Max. Rated Control Circuit Voltage 60 Hz 350 V·A | Pull-in at Max. Rated Control Circuit Voltage DC 400 W
Power Loss
at Rated Operating Conditions per Pole 3.5 W
Operate Time
Between Coil De-energization and NC Contact Closing 60 ... 130 ms | Between Coil De-energization and NO Contact Opening 55 ... 125 ms | Between Coil Energization and NC Contact Opening 27 ... 77 ms | Between Coil Energization and NO Contact Closing 30 ... 80 ms
Connecting Capacity Main Circuit
Bar 30 mm² | Flexible with Cable End 2 x 6 ... 35 mm² | Rigid 2 x 6 ... 65 mm²
Connecting Capacity Auxiliary Circuit
Flexible with Ferrule 1x 0.75 ... 2.5 mm² | Flexible with Insulated Ferrule 2x 0.75 ... 2.5 mm² | Flexible 2x0.75 ... 2.5 mm² | Solid 2 x 1 ... 4 mm² | Stranded 2 x 1 .... 4 mm²
Connecting Capacity
Bar 30 mm² | Flexible with Cable End 1 x 10 ... 70 mm² | Rigid 2 x 6 ... 65 mm²
Degree of Protection
acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20 | acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP10
Connecting Terminals (delivered in open position) Main Poles
M8 hexagon socket screw with single connector
Tightening Torque
Main Circuit 8 N·m
Terminal Type
Ring-Tongue Terminals
Product Name
Block Contactor
Maximum Operating Voltage UL/CSA
Main Circuit 600 V
General Use Rating UL/CSA
(600 V AC) 125 A
Horsepower Rating UL/CSA
(120 V AC) Single Phase 7-1/2 hp | (200 ... 208 V AC) Three Phase 30 hp | (200 V AC) Three Phase 30 hp | (208 V AC) Three Phase 30 hp | (220 ... 240 V AC) Three Phase 30 hp | (240 V AC) Single Phase 20 hp | (440 ... 480 V AC) Three Phase 60 hp | (550 ... 600 V AC) Three Phase 75 hp
Full Load Amps Motor Use
(120 V AC) Single Phase 80 A | (200 ... 208 V AC) Three Phase 92 A | (220 ... 240 V AC) Three Phase 80 A | (240 V AC) Single Phase 88 A | (440 ... 480 V AC) Three Phase 77 A | (550 ... 600 V AC) Three Phase 77 A
Ambient Air Temperature
Close to Contactor Fitted with Thermal O/L Relay (0.85 ... 1.1 Uc) -25 ... 50 °C | Close to Contactor without Thermal O/L Relay (0.85 ... 1.1 Uc) -40 ... 70 °C | Close to Contactor for Storage -60 ... +80 °C
Maximum Operating Altitude Permissible
Without Derating 3000 m
Resistance to Shock acc. to IEC 60068-2-27
Half-sine Pulse for 11 ms, No Change in Contact Position, Open, Shock Direction: A 20 g | Half-sine Pulse for 11 ms, No Change in Contact Position, Closed, Shock Direction: A 20 g | Half-sine Pulse for 11 ms, No Change in Contact Position, Closed, Shock Direction: B1 15 g | Half-sine Pulse for 11 ms, No Change in Contact Position, Closed, Shock Direction: C1 20 g | Half-sine Pulse for 11 ms, No Change in Contact Position, Closed, Shock Direction: C2 20 g | Half-sine Pulse for 11 ms, No Change in Contact Position, Open, Shock Direction: B1 5 g | Half-sine Pulse for 11 ms, No Change in Contact Position, Open, Shock Direction: B2 15 g | Half-sine Pulse for 11 ms, No Change in Contact Position, Open, Shock Direction: C1 20 g | Half-sine Pulse for 11 ms, No Change in Contact Position, Open, Shock Direction: C2 20 g
Conflict Minerals Reporting Template (CMRT)
CMRT - Conflict Minerals Reporting Template
REACH Declaration
REACH - Letter of Confirmation for block contactors, contactor relays, installation contactors, mini contactors, mini contactor relays, thermal overload relays, electronic overload relays and related accessories
RoHS Information
RoHS II declaration for block contactors, installation contactors, mini contactors, mini contactor relays, thermal overload relays, electronic overload relays and related accessories
RoHS Status
Following EU Directive 2011/65/EU
Toxic Substances Control Act - TSCA
Toxic Substances Control Act (TSCA) declaration for Contactors
WEEE B2C / B2B
Business To Business
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
ABS Certificate
ABS Certificate, Contactor, AF400...AF2050 (Sweden)
BV Certificate
13409/C0 BV
CB Certificate
SE-73661
CQC Certificate
CQC Certificate, Contactor, AF95, AF95...RT, AF95B...RT, AF110, AF110...RT, AF110B...RT, Made in Sweden
Declaration of Conformity - CCC
CCC Declaration of Conformity, Contactor, AF95, AF95...RT, AF95B...RT, AF110, AF110...RT, AF110B...RT, Made in Sweden
Declaration of Conformity - CE
CE Declaration of Conformity - Contactor - A(F)95...A(F)300, AM110...AM300, UA95...UA110, (T)AE95....(T)AE110
Declaration of Conformity - UKCA
UK Declaration of Conformity - Contactors >100A
EAC Certificate
9AKK107046A8618
GL Certificate
GL_20260-04HH
LR Certificate
LR_04-00015-E1
RINA Certificate
ELE060313XG/002
RMRS Certificate
RMRS_12-03683-315
TÜV Certificate
MHM-EST-7.70017788e
Package Level 1 Units
box 1 piece
Package Level 1 Width
130 mm
Package Level 1 Depth / Length
265 mm
Package Level 1 Height
162 mm
Package Level 1 Gross Weight
2.1 kg
Package Level 1 EAN
7320500260135
Object Classification Code
Q
ETIM 7
EC000066 - Power contactor, AC switching
ETIM 8
EC000066 - Power contactor, AC switching
ETIM 9
EC000066 - Power contactor, AC switching
eClass
V11.0 : 27371003
UNSPSC
39121529
IDEA Granular Category Code (IGCC)
4763 >> Power contactor, DC switching
DC coil range from 20 to 60 VDC enables universal compatibility with varied control sources, reducing wiring complexity and minimizing stock for different coil voltages. This translates into faster commissioning and lower lifecycle costs on rolling stock, depots, and signaling equipment. The 3 main normally open contacts, together with 1 NO and 1 NC auxiliary contact, simplify control logic and status feedback in interlocked circuits, enabling safer interlocks and streamlined automation sequences in demanding rail applications. Very high current capability is provided with AC-3 ratings up to 96 A at 415–690 V and DC-3 up to 145 A, ensuring reliable motor switching for traction drives, conveyors, and fans without oversizing. The durability and protection package—10 million mechanical cycles and IP20/IP10 protection—delivers long service life in rugged environments, reducing maintenance windows and spare parts. Connection options include Bar 30 mm², flexible with cable end 2 x 6...35 mm², rigid 2 x 6...65 mm², plus ring-tongue terminals, with a tightening torque of 8 N·m for consistent field installations. Compliance coverage spans CE, UL/CSA, BV, LR, RINA, and TÜV certificates, easing global procurement and risk management. Finally, compact dimensions (102 mm wide, 123.5 mm deep, 148 mm high) and a 1.9 kg weight enable easy enclosure integration and transport for both new builds and retrofits.
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FAQs
The coil operates on DC control voltage from 20 to 60 V, offering flexibility across diverse DC sources and control circuits.
It provides three main normally open (NO) contacts, plus one NO and one normally closed (NC) auxiliary contact for feedback and interlocking functions.
AC-3 rated current is up to 96 A at voltages up to 690 V, and DC-3 is up to 145 A depending on voltage and temperature conditions, suitable for demanding DC switching in rail systems.
It complies with IEC/EN 60947-4-1 and UL 60947-4-1 and carries CE marking, with additional certifications such as BV, LR, RINA, and TÜV for broad regulatory acceptance.
Product net dimensions are 102 mm wide, 123.5 mm deep, and 148 mm high, with a net weight of 1.9 kg, facilitating enclosure fit and transport.