ABB 1SBL321074R7510 Block Contactor - CE
Part Number: 1SBL321074R7510
Quick Summary
ABB 1SBL321074R7510 Block Contactor is a versatile AC motor controller for three-phase power circuits. Engineers often face challenges delivering reliable switching at 690 V in compact panels. This device combines rugged performance with a 3-pole main contact block and a built-in auxiliary contact, simplifying control wiring. It carries CE and UL certifications and RoHS compliance, with a CE declaration of conformity aligning to IEC 60947-4-1 standards. The combination of standard enclosure IP20 protection and screw terminals reduces installation time while maintaining safe operation. For procurement and integration, its compatibility with the AX32–AX40 family and CAD resources supports faster, cost-effective projects.
Product Information
Extended Description
1SBL321074R7510 ABB: AX32, AX40 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 and 1 built-in auxiliary contact – control circuit: AC operated – add-on auxiliary contact blocks for front or 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 06~40A instructions
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Product Net Width
54 mm
Product Net Depth / Length
90 mm
Product Net Height
108.3 mm
Product Net Weight
0.667 kg
Number of Main Contacts NO
3
Number of Main Contacts NC
0
Number of Auxiliary Contacts NO
1
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 65 A | acc. to IEC 60947-5-1, Θ = 40 °C 16 A
Rated Operational Current AC-1 (Ie)
(220 / 240 V) 55 °C 60 A | (690 V) 40 °C 60 A | (690 V) 70 °C 42 A
Rated Operational Current AC-3 (Ie)
(415 V) 55 °C 40 A | (440 V) 55 °C 37 A | (500 V) 55 °C 33 A | (690 V) 55 °C 25 A | (380 / 400 V) 55 °C 40 A | (220 / 230 / 240 V) 55 °C 40 A
Rated Operational Current AC-15 (Ie)
(690 V) 2 A | (24 / 127 V) 6 A | (220 / 240 V) 4 A | (380 / 400 V) 3 A | (400 / 440 V) 2 A
Rated Operational Current DC-13 (Ie)
(24 V) 6 A / 144 W | (110 V) 0.55 A / 60 W | (125 V) 1.1 A / 138 W | (220 V) 0.55 A / 121 W | (250 V) 0.55 A / 138 W | (400 V) 2.8 A / 134 W | (500 V) 2 A / 144 W
Rated Operational Power AC-3 (Pe)
(415 V) 18.5 kW | (440 V) 22 kW | (500 V) 22 kW | (690 V) 22 kW | (380 / 400 V) 18.5 kW | (220 / 230 / 240 V) 11 kW
Rated Short-time Withstand Current Low Voltage (Icw)
at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 400 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 65 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 150 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 600 A | at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 225 A
Maximum Breaking Capacity
cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 820 A | cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 340 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-15) 1200 cycles per hour | (AC-3) 1200 cycles per hour | (DC-13) 900 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 3 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 6 ... 18 ms | Between Coil Energization and NO Contact Closing 8 ... 21 ms
Degree of Protection
acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20
Tightening Torque
Auxiliary Circuit 1 N·m | Control Circuit 1 N·m | Main Circuit 2.3 N·m
Terminal Type
Screw Terminals
Product Name
Block Contactor
General Use Rating UL/CSA
(600 V AC) 60 A
Horsepower Rating UL/CSA
(120 V AC) Single Phase 3 hp | (200 ... 208 V AC) Three Phase 10 hp | (220 ... 240 V AC) Three Phase 15 hp | (240 V AC) Single Phase 7.5 hp | (440 ... 480 V AC) Three Phase 30 hp | (550 ... 600 V AC) Three Phase 40 hp
Tightening Torque UL/CSA
Auxiliary Circuit 9 in·lb | Control Circuit 9 in·lb | Main Circuit 20 in·lb
Full Load Amps Motor Use
(120 V AC) Single Phase 34 A | (200 ... 208 V AC) Three Phase 32.2 A | (220 ... 240 V AC) Three Phase 42 A | (240 V AC) Single Phase 40 A | (440 ... 480 V AC) Three Phase 40 A | (550 ... 600 V AC) Three Phase 41 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 32~40A CB certification
CCC Certificate
9AKK107492A7090
CCS Certificate
CCS Certificate of AFC09 ... AFC96 , AX09-AX370 contactors
CQC Certificate
CQC Certificate, Contactor, AX32, AX40, Made in China
Declaration of Conformity - CCC
CCC Declaration of Conformity, Contactor, AX32, AX40, 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
65 mm
Package Level 1 Depth / Length
101 mm
Package Level 1 Height
115 mm
Package Level 1 Gross Weight
0.71 kg
Package Level 1 EAN
3471522401755
Package Level 2 Units
12 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
8.52 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 and 1 auxiliary NO contact. Benefit: Simplifies motor control with fewer components and wiring while enabling straightforward signaling for interlock and feedback. Application: Suitable for three-phase motors up to 690 V AC in industrial drives. Feature: AC-operated control circuit with coil voltage of 200 V at 50/60 Hz. Benefit: Consistent energization across regional power standards and simple integration into standard control panels. Application: Panel-mounted motor starters and control circuits in manufacturing lines. Feature: Add-on auxiliary contact blocks for front or side mounting. Benefit: Flexible control logic expansion without redesign, improving fault signaling and interlocking. Application: Customizable control schemes for conveyors and pumps. Feature: IP20 protection with screw terminals and defined tightening torque. Benefit: Safe, reliable operation in open control cabinet environments with repeatable, maintenance-friendly installation. Application: Industry-standard enclosure environments and retrofit projects. Feature: Rated operational currents for AC-1 and AC-3 across voltage ranges (AC-1 up to 60 A, AC-3 up to 40 A at 690 V). Benefit: Clear specification for motor starting and continuous operation, reducing overdesign and spare parts. Application: HVAC fans, compressors, and pumps in industrial facilities. Feature: Power loss as low as 1.3 W per pole (AC-3) and 3 W per pole (AC-1). Benefit: Lower heat generation and energy efficiency in control cabinets. Application: Energy-conscious panel design and thermal management planning. Feature: Compact dimensions (54 mm width, 90 mm depth, 108.3 mm height) and weight ~0.667 kg. Benefit: Space-saving installation in tight panel spaces with manageable weight for mounting considerations. Application: Dense electrical panels and compact machine builds. Feature: RoHS, REACH, TSCA compliance and CE/UL certification. Benefit: Regulatory assurance for global procurement, streamlining supplier qualification and audit readiness. Application: Global industrial deployments in machinery and process automation.
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FAQs
This 3-pole block contactor is designed for 690 V AC operation with three main normally open contacts and one auxiliary NO contact. It uses screw terminals and is compatible with AX32–AX40 contactor ranges, enabling straightforward wiring, front or side-mounting accessory blocks, and quick integration into standard motor control circuits.
For AC-3 loads at 690 V, the device provides up to 40 A per pole, with 25–40 A depending on exact voltage and temperature. For AC-1, ratings reach up to 60 A per pole at 690 V (specific values vary by ambient temperature). These specs support common high-power motor starting and running in industrial drives.
Yes. The product carries a CE declaration of conformity and UL certification, along with RoHS compliance and related environmental declarations (REACH, TSCA). This combination supports global procurement and regulatory compliance for regulated industries.
Auxiliary contact blocks are available for front or side mounting, allowing flexible signaling and interlocks. This enables tailored control logic without redesigning the control cabinet, making it easier to adapt to different machine configurations or future upgrades.
The unit has compact dimensions: 54 mm wide, 90 mm deep, and 108.3 mm high, with a weight around 0.667 kg. It uses IP20-rated coil terminals with screw connections, which simplifies wiring and reduces panel depth requirements while ensuring safe operation in standard industrial environments.