EK1000-40-11 380-400V 50Hz / 440V 60Hz

Name: EK1000-40-11 380-400V 50Hz / 440V 60Hz
Brand: ABB
SKU: EK1000-40-11 380-400V 50Hz / 440V 60Hz

Short Description: A 4-pole contactor for distribution and railway applications, supporting AC and DC switching with high thermal current and insulation voltage.

Product ModelEK1000-40-11 380-400V 50Hz / 440V 60Hz

Material NumberSK827044-AP

Product ID86084

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Feature1. High Thermal Current Capability The EK1000-40-11 contactor can handle high thermal currents, ensuring reliable operation even in demanding environments. With a thermal current of 1000 A at 40°C, it meets the needs of various industrial applications.
2
Feature2. Wide Voltage Compatibility This contactor operates with control voltages ranging from 24 to 690 AC, 50/60 Hz, and 24-220 V DC, making it versatile for different electrical systems.
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Feature3. Enhanced Insulation and Safety The contactor features a high insulation voltage of 1000 V, ensuring safe operation and minimizing the risk of electrical shock. It also meets UL/CSA standards for 600 V insulation.
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Feature4. High Mechanical Durability Designed to withstand heavy use, the EK1000-40-11 contactor has a mechanical durability of 5 million cycles, making it a reliable choice for continuous operation.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

270 mm

Product Net Depth / Length

225.5 mm

Product Net Height

272 mm

Product Net Weight

15.8 kg

Number of Main Contacts NO

Number of Main Contacts NC

Feature5. Efficient Coil Consumption The contactor's coil consumption is optimized for both holding and pull-in operations. At maximum rated control circuit voltage, it consumes 125 V·A for holding and 4000 V·A for pull-in, ensuring efficient energy usage.

Number of Auxiliary Contacts NO

Number of Auxiliary Contacts NC

Rated Operational Voltage

Main Circuit 1000 V

Conventional Free-air Thermal Current (Ith)

acc. to IEC 60947-4-1, Open Contactors Î = 40 Â°C 1000 A

Rated Operational Current AC-1 (Ie)

(1000 V) 40 Â°C 1000 A (1000 V) 60 Â°C 800 A (1000 V) 70 Â°C 720 A (690 V) 40 Â°C 1000 A (690 V) 55 Â°C 800 A (690 V) 60 Â°C 800 A (690 V) 70 Â°C 720 A

Rated Short-time Withstand Current Low Voltage (Icw)

at 40 Â°C Ambient Temp, in Free Air, from a Cold State 10 s 6400 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 15 min 1200 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 1 min 3400 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 1 s 6800 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 30 s 4400 A

Maximum Electrical Switching Frequency

(AC-1) 300 cycles per hour

Rated Insulation Voltage (Ui)

acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 1000 V

Rated Impulse Withstand Voltage (Uimp)

8 kV

Mechanical Durability

5 million

Maximum Mechanical Switching Frequency

3600 cycles per hour

Coil Operating Limits

(acc. to IEC 60947-4-1) Uc (at Î¸ â¤ 70 Â°C)

Rated Control Circuit Voltage (Uc)

50 Hz 380 ... 400 V 60 Hz 440 V

Coil Consumption

Holding at Max. Rated Control Circuit Voltage 50 Hz 125 VÂ·A Holding at Max. Rated Control Circuit Voltage 60 Hz 140 VÂ·A Pull-in at Max. Rated Control Circuit Voltage 50 Hz 3500 VÂ·A Pull-in at Max. Rated Control Circuit Voltage 60 Hz 4000 VÂ·A

Operate Time

Between Coil De-energization and NC Contact Closing 10 ... 20 ms Between Coil De-energization and NO Contact Opening 13 ... 23 ms Between Coil Energization and NC Contact Opening 25 ... 55 ms Between Coil Energization and NO Contact Closing 30 ... 60 ms

Degree of Protection

acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20

Connecting Terminals (delivered in open position) Main Poles

Flat type c/w screws and bolts

Terminal Type

Main Circuit: Bars

Ambient Air Temperature

Close to Contactor Fitted with Thermal O/L Relay (0.85 ... 1.1 Uc) -25 ... 55 Â°C Close to Contactor without Thermal O/L Relay (0.85 ... 1.1 Uc) -40 ... 70 Â°C Close to Contactor for Storage -50 ... 70 Â°C

Maximum Operating Altitude Permissible

Without Derating 3000 m

Object Classification Code

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

Manufacturer ID

SK827044-AP