ABB 1SBL351074R7500 Block Contactor - CE/UL Certified
Part Number: 1SBL351074R7500
Quick Summary
ABB 1SBL351074R7500 block contactor is designed to switch three-phase motors up to 690 V AC. Engineers often struggle with size, wiring complexity, and market compliance when upgrading legacy drives. It carries CE DoC, UL certification, and CCC certificates, supporting global deployments and risk mitigation across regions. This 3-pole, AC-operated contactor offers straightforward coil control at 200 V 50/60 Hz and compatibility with add-on auxiliary blocks for side mounting, enabling scalable motor control without extra enclosure space. By aligning with ABB's design philosophy, it delivers reliable operation in harsh industrial environments while reducing project lead times and total cost of ownership through standard accessories and widely documented specifications.
Product Information
Extended Description
1SBL351074R7500 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
1.05 kg
Number of Main Contacts NO
3
Number of Main Contacts NC
0
Number of Auxiliary Contacts NO
0
Number of Auxiliary Contacts NC
0
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 100 A
Rated Operational Current AC-1 (Ie)
(220 / 240 V) 55 °C 85 A | (690 V) 40 °C 100 A | (690 V) 70 °C 70 A
Rated Operational Current AC-3 (Ie)
(415 V) 55 °C 50 A | (440 V) 55 °C 45 A | (500 V) 55 °C 45 A | (690 V) 55 °C 35 A | (380 / 400 V) 55 °C 50 A | (220 / 230 / 240 V) 55 °C 53 A
Rated Operational Power AC-3 (Pe)
(415 V) 25 kW | (440 V) 25 kW | (500 V) 30 kW | (690 V) 30 kW | (380 / 400 V) 22 kW | (220 / 230 / 240 V) 15 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 110 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 5 W | at Rated Operating Conditions AC-3 per Pole 1.3 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) 80 A
Horsepower Rating UL/CSA
(120 V AC) Single Phase 3 hp | (200 ... 208 V AC) Three Phase 15 hp | (220 ... 240 V AC) Three Phase 20 hp | (240 V AC) Single Phase 10 hp | (440 ... 480 V AC) Three Phase 40 hp | (550 ... 600 V AC) Three Phase 50 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 34 A | (200 ... 208 V AC) Three Phase 48.3 A | (220 ... 240 V AC) Three Phase 54 A | (240 V AC) Single Phase 50 A | (440 ... 480 V AC) Three Phase 52 A | (550 ... 600 V AC) Three Phase 52 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
1.16 kg
Package Level 1 EAN
3471522403759
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
11.6 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: 3 main NO contacts in a compact block design enables streamlined panel layouts and easier wiring. Benefit: reduces enclosure space, shortens installation time, and lowers total costs for mid-size motor circuits. Application: ideal for starting and stopping three-phase motors in conveyors, pumps, and fans with a single, reliable device. Feature: Coil rated for 200 V at 50/60 Hz provides flexible control from common power sources. Benefit: supports easy integration with standard control cabinets and minimizes wiring complexity. Application: suitable for 200 V control circuits in automated lines and packaging equipment. Feature: Rated AC-3 current up to 53 A at 220–240 V and 35–50 A at higher voltages. Benefit: predictable, industry-standard motor sizing reduces overdesign and lowers energy waste. Application: medium-duty drive applications like compressors and agitators. Feature: 82 mm net width, 110 mm depth, 108 mm height with IP20 coil terminals. Benefit: compact footprint and robust wiring environment for dense panel layouts. Application: control panels with limited space and screw-terminal wiring. Feature: Optional add-on auxiliary contact blocks for side mounting and broad accessory compatibility. Benefit: scalable control logic and simplified expansion as equipment evolves. Application: modular control schemes in OEM machinery. Feature: Comprehensive documentation and certifications (CE, UL, CCC). Benefit: easier compliance, faster approvals, and smoother global deployments. Application: multinational manufacturing lines requiring harmonized standards.
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FAQs
The ABB 1SBL351074R7500 uses screw terminals and a compact block design, enabling straightforward panel wiring and side-mounting with add-on auxiliary contact blocks. It supports standard 200 V control circuits at 50/60 Hz and offers IP20 protection on the coil terminals. This combination reduces panel depth and simplifies field wiring during retrofit projects.
For 690 V operation, the rated operational current AC-3 (Ie) is 35 A at 55 °C and 40 °C ambient, with 53 A at 55 °C for 220–240 V in AC-1/AC-3 contexts. The rated operational power AC-3 (Pe) is up to 30 kW at 690 V, ensuring reliable motor control for mid-range three-phase loads in industrial settings.
Yes, the AX50–AX80 family, including 1SBL351074R7500, is intended for controlling three-phase motors and power circuits up to 690 V AC, with AC-3 ratings suitable for motor starts with moderate inertia. For high-inertia loads, consider ensuring appropriate ICW and thermal management and, if needed, pairing with soft-start or contactor-relay combinations per OEM guidelines.
This block contactor carries EU Declaration of Conformity (CE), UL certification, and CCC certificates, supporting compliance in European and North American markets as well as China. Additional RoHS/REACH declarations and WEEE considerations are documented for industrial deployments, helping ensure regulatory alignment across global manufacturing sites.
The product provides a Data Sheet (1SBC100187L0203), installation instructions, and CAD drawings (2D/3D). Comprehensive documentation streamlines commissioning, enables accurate spare parts planning, and reduces downtime during maintenance or retrofits. Availability of add-on accessories and standardized torque specs also supports faster, repeatable installations with predictable maintenance costs.