ABB 1SFL637001N7011 Block Contactor - NEMA Size 7
Part Number: 1SFL637001N7011
Quick Summary
ABB 1SFL637001N7011 Block Contactor is designed for reliable motor control in heavy-duty industrial applications. In fluctuating electrical networks, control voltage drift and wasted energy can disrupt operations and increase panel heat. Certified for IEC 60947-1 / 60947-4-1, EN 60947-1 / 60947-4-1, UL 508, CSA C22.2 N°14, it also carries CE declarations to support global compliance. Beyond compliance, AF technology delivers a wide control voltage range and built-in surge protection, simplifying installation and reducing total cost of ownership, while providing compact protection and easy scalability for future expansion. This combination of standards alignment and modular design provides real business value for machine builders, system integrators, and maintenance teams.
Product Information
Extended Description
1SFL637001N7011 ABB: The AF750N7-30-11-70 NEMA Contactor is a 3 pole - 1000 V IEC or 600 V UL contactor with Main Circuit: Bars, controlling motors up to 400 kW / 400 V AC (AC-3) or 600 hp / 480 V UL 1050 A (AC-1) or 900 A UL general use. Thanks to the AF technology, the contactor has a wide control voltage range (100-250 V, 50/60 Hz and DC), managing large control voltage variations, reducing panel energy consumptions and ensuring distinct operations in unstable networks. Furthermore, surge protection is built-in, offering a compact solution. AF contactors have a block type design, can be easily extended with add-on auxiliary contact blocks and an additional wide range of accessories.
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
Instructions and Manuals
1SFC380023-en
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
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
Standards
IEC 60947-1 / 60947-4-1 and EN 60947-1 / 60947-4-1, UL 508, CSA C22.2 N°14
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 AC-3 (Ie)
(415 V) 55 °C 750 A | (440 V) 55 °C 750 A | (500 V) 55 °C 750 A | (690 V) 55 °C 650 A | (1000 V) 55 °C 300 A | (380 / 400 V) 55 °C 750 A | (220 / 230 / 240 V) 55 °C 750 A
Rated Operational Current DC-1 (Ie)
(110 V) 1-Pole, 40 °C 1050 A | (110 V) 2 Poles in Series, 40 °C 1050 A | (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 Operational Current DC-3 (Ie)
(110 V) 1-Pole, 40 °C 1050 A | (110 V) 2 Poles in Series, 40 °C 1050 A | (220 V) 3 Poles in Series, 40 °C 1050 A | (600 V) 3 Poles in Series, 40 °C 1050 A
Rated Operational Current DC-5 (Ie)
(110 V) 1-Pole, 40 °C 1050 A | (110 V) 2 Poles in Series, 40 °C 1050 A | (220 V) 3 Poles in Series, 40 °C 1050 A | (600 V) 3 Poles in Series, 40 °C 1050 A
Rated Operational Power AC-3 (Pe)
(415 V) 425 kW | (440 V) 450 kW | (500 V) 520 kW | (690 V) 600 kW | (1000 V) 400 kW | (380 / 400 V) 400 kW | (220 / 230 / 240 V) 220 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 1000 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 | cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 7000 A
Rated Insulation Voltage (Ui)
acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 1000 V
Rated Impulse Withstand Voltage (Uimp)
Main Circuit 8 kV
Maximum Electrical Switching Frequency
(AC-1) 300 cycles per hour | (AC-2 / AC-4) 60 cycles per hour | (AC-3) 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 | Rigid Al-Cable 3x185 mm² | Rigid Cu-Cable 300 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 1x 0.75 ... 2.5 mm² | Solid 2x 1 ... 4 mm² | Stranded 1x 1 ... 4 mm²
Connecting Capacity
Bar 52 mm² | Rigid Al-Cable 3x185 mm² | Rigid Cu-Cable 300 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 | Main Circuit 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
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
Resistance to Shock acc. to IEC 60068-2-27
Shock Direction: A 5 g | Shock Direction: B1 5 g | Shock Direction: B2 5 g | Shock Direction: C1 5 g | Shock Direction: C2 5 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 and Amendment 2015/863 July 22, 2019
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, Contactors, AF(S)400-AF(S)460 (SE)
CB Certificate
SE-82863
cUL Certificate
cULus Certificate, Contactor, AF580, AF750, AFS580, AFS750
Declaration of Conformity - CE
CE Declaration of Conformity - Contactor - AF400...AF2850
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
7320500543702
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)
4762 >> Nema Contactors
Feature wide control voltage range at 100-250 V AC/DC → Business Impact allows reliable operation despite voltage variations across installations and climates → Application motor control in manufacturing lines and process equipment. Feature built-in surge protection → Business Impact protects downstream drives, relays, and sensors, reducing failure risk and maintenance costs → Application essential in electrical panels subject to transients and unstable networks. Feature 3-pole main circuit rated up to 1000 V, with AC-3 and AC-1 performance → Business Impact supports high-power motor starting and running with predictable electrical life → Application pumps, compressors, conveyors in heavy industry. Feature 1 NO / 1 NC auxiliary contacts and block-extension capability → Business Impact enables scalable control logic and easy expansion without major rewiring → Application automation projects needing flexibility for future add-ons. Feature modular design with add-on auxiliary contact blocks → Business Impact reduces total cost of ownership by simplifying future upgrades and maintenance → Application retrofit projects and long-cycle production lines. Feature IP20 coil terminals, IP00 main terminals, and robust torque specs 45 N·m → Business Impact ensures secure terminations and durable field installation → Application panel design and field service reliability.
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FAQs
When installing the ABB contactor, ensure proper mounting on suitable chassis and use the recommended torque of 45 N·m for main circuit connections. Coils are IP20 protected and main terminals IP00, so plan enclosure provisions accordingly and use compatible connectors (Bar 52 mm², cable lugs up to 4 mm²). Modular auxiliary blocks can be added to extend functionality without rewiring.
The unit features a 3-pole main circuit rated at 1000 V AC with 50/60 Hz operation. Rated operational currents vary by voltage and temperature, including AC-3 up to 750 A at common industrial voltages, and DC operation up to 1050 A in selected configurations. It has 1 NO and 1 NC auxiliary contact, expanding control options.
Yes, the contactor includes built-in surge protection, reducing voltage spikes that can damage downstream drives, relays, and sensors. This feature enhances system reliability, minimizes nuisance tripping, and lowers the total cost of ownership by extending component life in networks with voltage fluctuations.
The device adheres to IEC 60947-1 / 60947-4-1 and EN 60947-1 / 60947-4-1, UL 508, and CSA C22.2 N°14. CE declarations accompany compliance for global markets, with RoHS and REACH declarations supporting environmental responsibility and regulatory alignment.
AF technology delivers a wide control voltage range and energy-saving operation, reducing panel energy consumption during standby and peak load. Modular design and extended auxiliary options lower installation costs, while robust ratings and built-in protection minimize maintenance, downtime, and replacement cycles, delivering faster payback in continuous-process and high-duty environments.