ABB 1SBL371074R7511 Contactor - UL CE
Part Number: 1SBL371074R7511
Quick Summary
ABB 1SBL371074R7511 Contactor enables reliable three-phase motor control in machinery and process lines up to 690 V AC. Many users face downtime when control voltage mismatches or auxiliary contacts aren’t available to support control logic. This device carries CE and UL certifications, plus CCC and CQC declarations, ensuring global safety and regulatory compliance. It is designed as a block contactor with 3 main poles and 1 NO plus 1 NC auxiliary contact, supporting add-on auxiliary blocks for side mounting and a broad range of accessories. With compact dimensions and robust coil operation at 200 V supply, you can streamline installation, reduce panel space, and lower maintenance costs.
Product Information
Extended Description
1SBL371074R7511 ABB: AX50...AX80 contactors are mainly used for controlling 3-phase motors and power circuits up to 690 V AC. These contactors are of the block type design with: – 3 main poles – control circuit: AC operated – add-on auxiliary contact blocks (optional) for side mounting and a wide range of accessories.
Minimum Order Quantity
1 piece
Customs Tariff Number
85364900
Data Sheet, Technical Information
1SBC100187L0203
Instructions and Manuals
AX 50~80A instructions
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Product Net Width
82 mm
Product Net Depth / Length
110 mm
Product Net Height
108 mm
Product Net Weight
1.01 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
Rated Operational Voltage
Auxiliary Circuit 690 V | Main Circuit 690 V
Rated Frequency (f)
Auxiliary Circuit 50 / 60 Hz | Main Circuit 50 / 60 Hz
Conventional Free-air Thermal Current (Ith)
acc. to IEC 60947-4-1, Open Contactors Θ = 40 °C 125 A
Rated Operational Current AC-1 (Ie)
(220 / 240 V) 55 °C 95 A | (690 V) 40 °C 115 A | (690 V) 70 °C 80 A
Rated Operational Current AC-3 (Ie)
(415 V) 55 °C 65 A | (440 V) 55 °C 65 A | (500 V) 55 °C 55 A | (690 V) 55 °C 43 A | (380 / 400 V) 55 °C 65 A | (220 / 230 / 240 V) 55 °C 65 A
Rated Operational Power AC-3 (Pe)
(415 V) 37 kW | (440 V) 37 kW | (500 V) 37 kW | (690 V) 37 kW | (380 / 400 V) 30 kW | (220 / 230 / 240 V) 18.5 kW
Rated Short-time Withstand Current Low Voltage (Icw)
at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 650 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 135 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 250 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 1000 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 370 A
Maximum Breaking Capacity
cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 1300 A | cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 630 A
Rated Insulation Voltage (Ui)
acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 690 V
Rated Impulse Withstand Voltage (Uimp)
Auxiliary Circuit 6 kV
Maximum Electrical Switching Frequency
(AC-1) 600 cycles per hour | (AC-3) 600 cycles per hour
Maximum Mechanical Switching Frequency
3600 cycles per hour
Rated Control Circuit Voltage (Uc)
50 Hz 200 V | 60 Hz 200 ... 220 V
Power Loss
at Rated Operating Conditions AC-1 per Pole 6.5 W | at Rated Operating Conditions AC-3 per Pole 1.5 W
Operate Time
Between Coil De-energization and NC Contact Closing 7 ... 14 ms | Between Coil De-energization and NO Contact Opening 4 ... 11 ms | Between Coil Energization and NC Contact Opening 7 ... 22 ms | Between Coil Energization and NO Contact Closing 8 ... 27 ms
Degree of Protection
acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20
Tightening Torque
Control Circuit 1 N·m | Main Circuit 4 N·m
Terminal Type
Screw Terminals
Product Name
Block Contactor
General Use Rating UL/CSA
(600 V AC) 90 A
Horsepower Rating UL/CSA
(120 V AC) Single Phase 5 hp | (200 ... 208 V AC) Three Phase 20 hp | (220 ... 240 V AC) Three Phase 25 hp | (240 V AC) Single Phase 10 hp | (440 ... 480 V AC) Three Phase 60 hp | (550 ... 600 V AC) Three Phase 75 hp
Tightening Torque UL/CSA
Auxiliary Circuit 9 in·lb | Control Circuit 9 in·lb | Main Circuit 35 in·lb
Full Load Amps Motor Use
(120 V AC) Single Phase 56 A | (200 ... 208 V AC) Three Phase 62.1 A | (220 ... 240 V AC) Three Phase 68 A | (240 V AC) Single Phase 50 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 -25 ... 55 °C | Close to Contactor without Thermal O/L Relay -40 ... 70 °C | Close to Contactor for Storage -60 ... +80 °C | Near Contactor for Operation in Free Air -40 ... 70 °C
Climatic Withstand
acc. to IEC 60068-2-30 and 60068-2-11 - UTE C 63-100 specification II
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)
CB Certificate
AX 50~80A CB certification
CCC Certificate
9AKK107492A7091
CCS Certificate
CCS Certificate of AFC09 ... AFC96 , AX09-AX370 contactors
CQC Certificate
CQC Certificate, Contactor, AX50, AX65, AX80, Made in China
Declaration of Conformity - CCC
CCC Declaration of Conformity, Contactor, AX50, AX65, AX80, Made in China
Declaration of Conformity - CE
EU Declaration of Conformity AX06, AX09, AX12, AX18, AX25, AX32, AX40, AX50, AX65, AX80 3-pole Contactors
UL Certificate
UL Certificate of Compliance – AX06, AX09, AX12, AX18, AX25
Package Level 1 Units
box 1 piece
Package Level 1 Width
102 mm
Package Level 1 Depth / Length
143 mm
Package Level 1 Height
152 mm
Package Level 1 Gross Weight
1.12 kg
Package Level 1 EAN
3471522406750
Package Level 2 Units
10 piece
Package Level 2 Width
240 mm
Package Level 2 Depth / Length
295 mm
Package Level 2 Height
145 mm
Package Level 2 Gross Weight
11.2 kg
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: three main NO contacts with a 3-pole block design and one NO plus one NC auxiliary contact. Business Impact: reduces wiring complexity and speeds panel assembly, while offering built-in logic feedback for safer start/stop sequences. Application: suitable for 3‑phase motors and power circuits up to 690 V AC in conveyors, pumps, and machine tools. Feature: coil voltage rated at 50 Hz 200 V and 60 Hz 200–220 V with compact coil design. Business Impact: flexible integration across regional power systems, minimizing spare parts and stocking needs. Application: supports standard control circuits in ABB’s AX50–AX80 family with reliable energization in demanding environments. Feature: low coil power loss: 6.5 W per pole at AC-1 and 1.5 W per pole at AC-3. Business Impact: reduces heat dissipation and energy consumption in motor starting, improving panel efficiency. Application: especially beneficial in temperature-limited installations with repeated switching. Feature: rated insulation voltage 690 V, rated impulse withstand 6 kV for the auxiliary circuit, mechanical switching frequency 3600 cycles per hour, electrical switching up to 600 cycles per hour. Business Impact: ensures safety and reliability in frequent switching environments, meeting IEC/EN standards. Application: suitable for high-availability automation lines. Feature: dimensions 82 mm width, 110 mm depth, 108 mm height; net weight 1.01 kg; screw terminals; tightening torques 1 N·m (control) and 4 N·m (main). Business Impact: compact footprint and straightforward installation, enabling tighter control panels; reduces assembly time and risk. Application: fits standard 82 mm DIN enclosures and side-mounted accessories. Feature: add-on auxiliary contact blocks optional; 3-pole block contactor design supports side mounting and a broad range of accessories. Business Impact: future-proofing for modular control schemes and easy upgrades. Application: ideal for industrial automation projects requiring flexible wiring and expandability.
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FAQs
Yes. The device has a compact 82 mm wide footprint, 82 x 110 x 108 mm dimensions, and screw terminals with 1 N·m tightening on the control side and 4 N·m on the main circuit. It accepts side-mounted add-on auxiliary blocks, simplifying wiring and panel layout while preserving clear access for maintenance.
At 690 V, the AC‑3 rated current is 43 A (AC‑3), while AC‑1 current reaches up to 115 A depending on temperature. The rated insulation voltage is 690 V, with a 6 kV impulse withstand on the auxiliary circuit. Maximum mechanical switching frequency is 3600 cycles/hour, and electrical switching up to 600 cycles/hour.
Yes. This contactor carries CE and UL certifications, with CCC and CQC declarations for broader market access. It is designed to meet international safety standards and RoHS/REACH compliance, ensuring reliable performance in multi-region industrial environments.
The coil is rated 200 V (50 Hz) and 200–220 V (60 Hz). Main contacts are 3 NO, with 1 NO and 1 NC auxiliary contacts. This configuration supports basic control logic and feedback for safe start/stop sequences while enabling optional add-on auxiliary blocks.
The 3-pole block design, IP20 coil terminals, and screw-terminal connections simplify wiring, enable quicker replacement, and reduce panel downtime. Its robust duty ratings and low coil power losses also minimize heat-related wear, contributing to longer service intervals and lower maintenance costs in high-cycle automation lines.