ABB NX40E-86: A 4-pole contactor relay for efficient switching of auxiliary and control circuits. Operates at 400-415V50Hz and 415-440V60Hz, meeting IEC 60947-5 standards.
Product ModelNX40E-86
Material Number1SBH901074R8640
Product ID74474
Stock on Request
Last updated: 8/29/2026
Key Features
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Feature1. Efficient Operation The ABB NX40E-86 contactor relay is designed to handle high operational frequencies, ensuring reliable performance in industrial settings. It operates at 6000 cycles per hour, making it ideal for demanding applications.
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Feature2. Versatile Voltage Compatibility This contactor relay supports multiple voltage configurations, including 400-415V50Hz and 415-440V60Hz. This versatility makes it suitable for a wide range of industrial applications.
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Feature3. Mechanically Linked Auxiliary Contacts The NX40E-86 features mechanically linked auxiliary contact elements, providing a secure and reliable switching mechanism. This design ensures that the contactor operates consistently and accurately.
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Feature4. Compliance with International Standards The ABB NX40E-86 contactor relay adheres to IEC 60947-5 standards, ensuring that it meets the highest safety and performance requirements. This compliance provides peace of mind for users in various industrial settings.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Product Net Width
44 mm
Product Net Depth / Length
74 mm
Product Net Height
74 mm
Product Net Weight
0.315 kg
Number of Auxiliary Contacts NO
4
Number of Auxiliary Contacts NC
0
5
Feature5. Compact and Durable Design The contactor relay has a compact design with dimensions of 44 mm in width, 74 mm in length, and 74 mm in height. It weighs 0.315 kg, making it easy to integrate into existing systems while maintaining durability and reliability.
(500 V) NC 2 (500 V) 2 A (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 Short-time Withstand Current Low Voltage (Icw)
for 0.1 s 140 A for 1 s 100 A
Maximum Electrical Switching Frequency
(AC-15) 1200 cycles per hour (DC-13) 900 cycles per hour
Rated Operational Current DC-13 (Ie)
(24 V) 6 A / 144 W (110 V) 0.55 A / 60 W (125 V) 0.55 A / 69 W (220 V) 0.30 A / 66 W (250 V) 0.30 A / 75 W (400 V) 2.8 A / 134 W (500 V) 1 A / 72 W
Rated Insulation Voltage (Ui)
acc. to IEC 60947-5-1 and VDE 0110 (Gr. C) 690 V
Rated Impulse Withstand Voltage (Uimp)
Auxiliary Circuit 6 kV
Maximum Mechanical Switching Frequency
6000 cycles per hour
Rated Control Circuit Voltage (Uc)
50 Hz 400 ... 415 V 60 Hz 415 ... 440 V
Operate Time
Between Coil De-energization and NC Contact Closing 9 ... 16 ms Between Coil De-energization and NO Contact Opening 4 ... 11 ms Between Coil Energization and NC Contact Opening 7 ... 21 ms Between Coil Energization and NO Contact Closing 10 ... 26 ms
Degree of Protection
acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20
Terminal Type
Screw Terminals
Tightening Torque UL/CSA
Auxiliary Circuit 9 in·lb Control Circuit 9 in·lb
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
