ABB 1SFL637033R7011 Block Contactor - 1000 V
Part Number: 1SFL637033R7011
Quick Summary
1SFL637033R7011 Block Contactor is a high-capacity switching device designed for heavy-duty electrical protection and control in industrial plants. It operates with a wide control voltage range of 100–250 V (AC) or DC, enabling flexible integration with legacy and modern control systems. This block contator is particularly valuable in power generation and renewable energy installations where reliability and uptime are critical. The assembly supports up to 1000 V main circuit voltage, and features an auxiliary contact set for signaling and interlock functions. Customers can rely on CE, UL/CSA, and UKCA certifications for compliance, along with RoHS and EAC declarations. The solution complements ABB motor protection suites while offering straightforward installation and scalable performance for expanding operations.
Product Information
Extended Description
1SFL637033R7011 ABB: A 3-phase Contactor suitable for power generation applications in renewable energy segment up to max 1000 V. Operated with wide control voltage range 100-250 V, AC/DC
Minimum Order Quantity
1 piece
Customs Tariff Number
85364900
Data Sheet, Technical Information
1SBC100214C0202 - Main catalog Motor protection and control Manual motor starters, contactors and overload relays (PDF) - Edition 2024
Data Sheet, Technical Information (Part 2)
Contactors and Overload relays guide
Instructions and Manuals
1SFC380023-en
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Dimension Diagram
53540919-60
Product Net Width
210 mm
Product Net Depth / Length
242 mm
Product Net Height
283 mm
Product Net Weight
13.6 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
Rated Operational Voltage
Main Circuit 1000 V
Rated Frequency (f)
Main Circuit 50 / 60 Hz
Conventional Free-air Thermal Current (Ith)
acc. to IEC 60947-4-1, Open Contactors Θ = 40 °C 1050 A
Rated Operational Current AC-1 (Ie)
(1000 V) 40 °C 1000 A | (1000 V) 55 °C 875 A | (1000 V) 70 °C 720 A | (690 V) 40 °C 1050 A | (690 V) 55 °C 875 A | (690 V) 70 °C 720 A
Rated Operational Current DC-1 (Ie)
(220 V) 3 Poles in Series, 40 °C 1050 A | (600 V) 3 Poles in Series, 40 °C 1050 A | (850 V) 3 Poles in Series, 40 °C 1050 A
Rated Short-time Withstand Current Low Voltage (Icw)
at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 6400 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 1300 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 3500 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 7000 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 4500 A
Maximum Breaking Capacity
cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 7500 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
Mechanical Durability
3 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)
50 Hz 100 ... 250 V | 60 Hz 100 ... 250 V | DC Operation 100 ... 250 V
Coil Consumption
Holding at Max. Rated Control Circuit Voltage 50 Hz 12 V·A | Holding at Max. Rated Control Circuit Voltage 60 Hz 12 V·A | Holding at Max. Rated Control Circuit Voltage DC 5 V·A | Pull-in at Max. Rated Control Circuit Voltage 50 Hz 880 V·A | Pull-in at Max. Rated Control Circuit Voltage 60 Hz 880 V·A | Pull-in at Max. Rated Control Circuit Voltage DC 880 V·A
Power Loss
at Rated Operating Conditions per Pole 50 W
Operate Time
Between Coil De-energization and NC Contact Closing 50 ... 70 ms | Between Coil De-energization and NO Contact Opening 53 ... 73 ms | Between Coil Energization and NC Contact Opening 45 ... 115 ms | Between Coil Energization and NO Contact Closing 50 ... 120 ms
Connecting Capacity Main Circuit
Bar 52 mm²
Connecting Capacity Auxiliary Circuit
Flexible with Ferrule 2x 0.75 ... 2.5 mm² | Flexible with Insulated Ferrule 2x 0.75 ... 2.5 mm² | Flexible 1x0.75 ... 2.5 mm² | Solid 2 x 1 ... 4 mm² | Stranded 1 x 1 .... 4 mm²
Connecting Capacity
Bar 52 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 IP00
Tightening Torque
Cable Lug 45 N·m
Terminal Type
Main Circuit: Bars
Product Name
Block Contactor
NEMA Size
7
Horsepower Rating NEMA
(230 V AC) Three Phase 300 Hp | (460 V AC) Three Phase 600 Hp | (575 V AC) Three Phase 600 Hp
Maximum Operating Voltage UL/CSA
Main Circuit 1000 V
General Use Rating UL/CSA
(1000 V AC) 900 A | (600 V AC) 900 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 -40 ... 70 °C
Maximum Operating Altitude Permissible
Without Derating 3000 m
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 and Amendment 2015/863 July 22, 2019
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)
End Of Life Disassembling Instructions
End-of-life instruction - AF(S)580(B)-**;AF(S)750(B)-**; AF750N7; AF1250(B)-**
Environmental Product Declaration - EPD
Environmental Product Declaration AF(S)580(F)(N), AF(S)750(F)(N), AF1250 (SE) Contactors
CB Certificate
SE-82863
CCS Certificate
CCS Certificate, Contactor, AF116 to AF2850 (Sweden)
Declaration of Conformity - CE
CE Declaration of Conformity - Contactor - AF400...AF2850
Declaration of Conformity - UKCA
UK Declaration of Conformity - Contactors >100A
EAC Certificate
9AKK107046A8618
UL Certificate
cULus Certificate, Contactor, AF580, AF750, AFS580, AFS750
Package Level 1 Units
box 1 piece
Package Level 1 Width
280 mm
Package Level 1 Depth / Length
375 mm
Package Level 1 Height
310 mm
Package Level 1 Gross Weight
15 kg
Package Level 1 EAN
7320500541739
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)
4755 >> Contactors
Feature → Business Impact → Application: The device is a 3-pole block contactor with 3 main NO contacts and 1 auxiliary NO + 1 auxiliary NC contact, enabling reliable three-phase motor switching and integrated signaling. This configuration minimizes component count and simplifies panel wiring, reducing installation time and potential fault points in large-drive applications. Application: Heavy machinery, large air handling units, and wind/solar farm drives requiring robust motor protection and interlocking. Feature → Business Impact → Application: Wide control circuit voltage range of 100–250 V AC/DC supports both legacy controls and modern PLCs, reducing spare parts and inventory costs while improving control flexibility. Application: Retrofit projects and new builds where control voltage diversity exists. Feature → Business Impact → Application: High breaking capacity and insulation (up to 1000 V UI, 8 kV Uimp) provide substantial protection against surges and short circuits, improving system availability. Application: Renewable energy inverters, grid-tied generators, and industrial feeders. Feature → Business Impact → Application: Mechanical durability rated at 3 million cycles ensures long service life in high-use environments, lowering maintenance frequency and total cost of ownership. Application: Packaging lines, material handling, and process automation with frequent switching. Feature → Business Impact → Application: Robust connection capabilities with 52 mm² main circuit conductors and diverse auxiliary termination options streamline installation and future expansion. Application: Large motor drives and heavy-duty feeders. Feature → Business Impact → Application: Environmental and compliance readiness with IP20 coil terminals and IP00 main terminals, along with RoHS, REACH, and TSCA declarations, reduces regulatory risk. Application: International deployments and multi-region projects.
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FAQs
The device supports 52 mm² main circuit connections, with flexible options for auxiliary terminations and a 3P configuration. This facilitates straightforward integration into existing panel layouts and simplifies conductor sizing for large motor loads.
AC-1 ratings at 1000 V include up to 1000 A at 40 °C, 875 A at 55 °C, and 720 A at 70 °C. DC-1 ratings (three poles in series) include 1050 A at 40 °C for 220 V, 600 V, and 850 V variants. These values support high-current motor control in challenging environments.
Yes. It is designed for renewable energy installations with up to 1000 V main circuit voltage, wide coil control (100–250 V), and high short-time withstand capability, making it suitable for solar and wind power conversion stages and associated motor control tasks.
The product carries CE declarations, UKCA compliance, UL/CSA certification, and EAC certification, along with RoHS and REACH declarations. This combination supports global deployment and meeting regulatory requirements across multiple regions.
Install with proper torque on terminal connections (approx. 45 N·m for lugs), ensure IP20 coil terminals and IP00 main terminals are protected, and plan for routine inspections due to its high mechanical durability. Regular checks of control voltage and insulation integrity help optimize uptime and safety.