Power Contactor AM-3.0-800-02 for DC Equipment — LLC "NPO "CHZET"

Name: Power Contactor AM-3.0-800-02 for DC Equipment
Brand: AM
SKU: 298178
Availability: InStock

Brand: AM

$150 - $480 USD

MOQ: 20 pieces

Key Features

Main circuit. Rated current: 800 A

Main circuit. Rated voltage: 3000 V

Main circuit. Maximum switched voltage: 4000 V

Main circuit. Type of current: dc

Supplier Information

LLC "NPO "CHZET"

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Description

Contactor AM-3,0-800-02 is designed for operation in DC power circuits of railway rolling stock equipment

Specifications

Main circuit. Rated current

800 A

Main circuit. Rated voltage

3000 V

Main circuit. Maximum switched voltage

4000 V

Main circuit. Type of current

Main circuit. Short-term withstand current for 100 ms at ambient temperature of 40 degrees Celsius, not less than 100 ms

10000 A

Main circuit. Disconnectable current

0...800 A

Main circuit. Switch-off time to complete extinguishing of the arc at ambient air temperature of 20 degrees Celsius at rated cur

500

Main circuit. Switch-off time to complete extinguishing of arc at ambient air temperature of 20 degrees Celsius at rated current

210

Main circuit. Switch-on time at ambient air temperature 20 degrees Celsius, rated current and voltage, no more than

250

Main circuit. Total clearance between main contacts, not less than

20 mm

Main circuit. Failure of main moving contact, not less

1.5 mm

Auxiliary circuit. Rated voltage

77...164 V

Main circuit. Contact pressure, not less

137.2

Auxiliary circuit. Maximum power consumption of the electromagnetic drive when switched on (rated voltage 110V, t

75 W

Auxiliary circuit. Maximum power consumption of the electromagnetic actuator in steady-state mode (nominal voltage).

54 W

Auxiliary circuit. Switching-off time of electromagnetic actuator before opening of main contacts at ambient air temperature.

Auxiliary circuit. Time of switching on of electromagnetic drive before closing of main contacts at ambient air temperature

250

DC electrical resistance of electromagnetic actuator coils at ambient temperature 20 degrees Celsius

169...179 ohm

DC electrical resistance of arc suppression chamber coils at ambient air temperature 20 degrees Celsius

0.247...0.297 ohm

Auxiliary circuit. Rated current of auxiliary switching (blocking) contacts

5 A

Power Contactor AM-3.0-800-02 for DC Equipment — LLC "NPO "CHZET"

Key Features

Description

Specifications

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