ABB 1SBL281074R7510 Block Contactor - UL/CE Certified 690V
Part Number: 1SBL281074R7510
Quick Summary
ABB 1SBL281074R7510 block contactor controls three-phase motors up to 690 V AC in industrial electrical systems. Sourcing a reliable, install-ready device that meets strict voltage, current, and safety standards can be challenging. This model carries CE and UL certifications with CCC and RoHS compliance, supporting global deployments and compliance reporting. Its compact 54 mm width and built-in auxiliary contact block simplify panel layouts, while front or side mounting options fit varied installation practices. For procurement teams, the combination of robust performance, accessibility to CAD files and documentation, and a broad accessory ecosystem reduces commissioning time and total cost of ownership.
Product Information
Extended Description
1SBL281074R7510 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 55 A | (690 V) 40 °C 55 A | (690 V) 70 °C 39 A
Rated Operational Current AC-3 (Ie)
(415 V) 55 °C 32 A | (440 V) 55 °C 32 A | (500 V) 55 °C 28 A | (690 V) 55 °C 21 A | (380 / 400 V) 55 °C 32 A | (220 / 230 / 240 V) 55 °C 32 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) 15 kW | (440 V) 18.5 kW | (500 V) 18.5 kW | (690 V) 18.5 kW | (380 / 400 V) 15 kW | (220 / 230 / 240 V) 9 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 2.5 W | at Rated Operating Conditions AC-3 per Pole 0.9 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) 50 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 10 hp | (240 V AC) Single Phase 7.5 hp | (440 ... 480 V AC) Three Phase 25 hp | (550 ... 600 V AC) Three Phase 30 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 28 A | (240 V AC) Single Phase 40 A | (440 ... 480 V AC) Three Phase 34 A | (550 ... 600 V AC) Three Phase 32 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
3471522399755
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 → Business Impact → Application: The 3 main NO contacts and 1 auxiliary NO contact provide reliable motor control for 3-phase loads, reducing mis-wiring risks and improving startup reliability in conveyor and pump systems. This translates to fewer production interruptions and lower maintenance costs in manufacturing lines. Application: Industrial drives and power circuits up to 690 V AC with integrated auxiliary contact support front or side mounting, enabling flexible panel design and easier retrofit projects. Feature → Business Impact → Application: Coil voltage options of 200 V at 50 Hz or 200-220 V at 60 Hz align with common plant control voltages, enabling straightforward integration with existing control cabinets and minimizing wiring errors. Application: New installations and retrofits in process lines where control voltage parity matters for safe, predictable operation. Feature → Business Impact → Application: Rated AC-1 and AC-3 currents (55 A and 32 A respectively) deliver predictable performance for motor starters, enhancing energy usage planning and avoiding over-specification in typical loads. Application: Equipment like pumps and fans that require consistent switching under duty cycles specified by CE/UL. Feature → Business Impact → Application: Compact footprint (54 mm width, 90 mm depth, 108.3 mm height) and IP20 coil terminals streamline enclosure design and reduce cabinet space, cutting installation time and material costs. Application: OEMs delivering compact, compliant control panels for multi-axis machines. Feature → Business Impact → Application: Wide range of accessories, add-on auxiliary contact blocks, and CAD/Datasheet availability accelerate engineering, reduce BOM errors, and simplify commissioning in automation projects. Application: Modern factories pursuing Industry 4.0 readiness and fast deployment timelines.
Get a Quick Quote for a ABB 1SBL281074R7510
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in ABB 1SBL281074R7510?
Enquire Now
FAQs
This device is designed for control circuits of 50 Hz at 200 V or 60 Hz in the range of 200 to 220 V. It supports 3-phase motor applications up to 690 V and provides reliable operation with the specified control voltages. When integrating into legacy cabinets, verify coil voltage compatibility and confirm the AC-1/AC-3 ratings match your motor load.
For AC-3 operation, the 1SBL281074R7510 is rated at 32 A for voltages up to 500–690 V depending on configuration, with a maximum breaking capacity suitable for typical motor starting. Always cross-check the exact voltage/current pairing for your motor load and observe short-time withstand and switching frequency specifications to avoid overstress.
Yes. The AX32/AX40 block contactor family supports add-on auxiliary contact blocks for front or side mounting, providing flexible wiring schemes and easier diagnostic access. This feature helps accommodate control logic expansion, safety interlocks, and signaling requirements without replacing the core device.
The product carries CE and UL/CSA certifications, plus CCC, CQC, RoHS, REACH, and TSCA declarations. This broad regulatory coverage supports compliance in Europe, North America, and Asia, simplifies supplier approvals, and reduces risk during audits and supplier qualification processes.
The contactor has a compact footprint: 54 mm net width, 90 mm net depth, and 108.3 mm net height, with screw terminals and IP20 protection at coil terminals. This supports easy panel fitting, straightforward wiring, and reliable operation in standard enclosures. Consider front/side accessory mounting and ensure enclosure space allows for proper clearance and ventilation.