NX40E-80

Name: NX40E-80
Brand: ABB
SKU: NX40E-80

The ABB NX40E-80 is a versatile 4-pole contactor relay ideal for switching auxiliary and control circuits. It operates on 220-230V50Hz or 230-240V60Hz, ensuring efficient control in various applications.

Product ModelNX40E-80

Material Number1SBH901074R8040

Product ID74553

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Versatile DesignThe NX40E-80 is designed with a block type structure, featuring 4 poles for efficient switching of auxiliary and control circuits.
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2. Mechanically Linked Auxiliary ContactsThe contactor relay includes mechanically linked auxiliary contact elements, ensuring reliable operation and easy integration into control systems.
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3. AC OperatedThe control circuit is AC operated, making it suitable for a wide range of industrial applications that require AC power.
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4. High Switching FrequenciesThe relay supports high switching frequencies, with a maximum electrical switching frequency of 1200 cycles per hour (AC-15) and 900 cycles per hour (DC-13), ensuring high performance in demanding environments.

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

Number of Auxiliary Contacts NC

5. Comprehensive AccessoriesThe NX40E-80 offers a wide range of accessories, including add-on auxiliary contact blocks for front or side mounting, providing flexibility in system design and customization.

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 60947-5-1, Î = 40 Â°C 16 A

Rated Operational Current AC-15 (Ie)

(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 220 ... 230 V 60 Hz 230 ... 240 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 inÂ·lb Control Circuit 9 inÂ·lb

Ambient Air Temperature

Close to Contactor Fitted with Thermal O/L Relay -25 ... 55 Â°C Close to Contactor without Thermal O/L Relay -40 ... 70 Â°C Close to Contactor for Storage -60 ... +80 Â°C Near Contactor for Operation in Free Air -40 ... 70 Â°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

Object Classification Code

ETIM 7

EC000196 - Contactor relay

ETIM 8

EC000196 - Contactor relay

ETIM 9

EC000196 - Contactor relay

eClass

V11.0 : 27371001

UNSPSC

39121500

IDEA Granular Category Code (IGCC)

4755 >> Contactors

E-Number (Finland)

3707386

Manufacturer ID

1SBH901074R8040