EK1000-40-11 110V DC

Name: EK1000-40-11 110V DC
Brand: ABB
SKU: EK1000-40-11 110V DC

ABB EK1000-40-11 110V DC Contactor: Reliable AC and DC switching for distribution and rail applications.

Product ModelEK1000-40-11 110V DC

Material NumberSK827044-DE

Product ID87363

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Versatile OperationThe EK1000-40-11 contactor operates with control voltages from 24 to 690 AC and 24 to 220 V DC, making it versatile for various applications.
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2. High-Frequency CapabilityDesigned to handle up to 300 cycles per hour, this contactor is ideal for high-frequency operations in distribution and rail systems.
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3. Robust Mechanical DurabilityWith a mechanical durability of 5 million cycles, the EK1000-40-11 ensures long-lasting performance in demanding environments.
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4. Reliable InsulationThe contactor features a rated insulation voltage of up to 1000 V, ensuring reliable operation and minimizing the risk of electrical faults.
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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

5. Efficient Coil ConsumptionThe contactor’s coil consumption is optimized for efficient operation, with pull-in and holding currents tailored for maximum performance at 50 and 60 Hz frequencies.

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)

DC Operation 110 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-DE