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Single Pole Single Throw (SPST) DC Contactor

Model: ZJ400D, rated for 400 amperes

Overview

The ZJ400D contactor is a SPST (Single Pole Single Throw; normally open type) DC contactor, designed for direct current loads, particularly for motors on small electric vehicles such as light industrial trucks, electric forklift, electric pallet stacker, golf cart, etc. ZJ400D has double breaking main contacts with silver alloy contact tips, which are weld resistant, hard wearing and have excellent conductivity.

ZJ400D is a contactor of unicoil winding.

• Main rated load current of contact circuit (amps): 400A
• Dielectric (volt) strength: 50Hz 1000V AC 1min
• Current volt drop of main contact at 400A: ≤ 80 mV
• Dimensions (LxWxH ): 104.5 x 65 x 106 mm
• Mounting: two 6.5 mm fixing holes in bracket; pitch-row: 63 mm
• Continual working duration: 8h
• Mechanical life: 100,000 times
• Electric life: 2,000,000 times

Specifications:

• Model: ZJ400D
• Voltage Options (Volts): 12V, 24V, 36V, 48V or 72V. 
• Ambient temperature：-25~+40°C
• Altitude range：0~2000m
• Max.relative humidity: 90% at 25°C
• Installation method：vertically or horizontally
• Voltage fluctuating：0.7~1.1Ue

Dimensions:	Circuit Diagram:

Overview

The ZJ400D contactor is a SPST (Single Pole Single Throw; normally open type) DC contactor, designed for direct current loads, particularly for motors on small electric vehicles such as light industrial trucks, electric forklift, electric pallet stacker, golf cart, etc. ZJ400D has double breaking main contacts with silver alloy contact tips, which are weld resistant, hard wearing and have excellent conductivity.

ZJ400D is a contactor of unicoil winding.

• Main rated load current of contact circuit (amps): 400A
• Dielectric (volt) strength: 50Hz 1000V AC 1min
• Current volt drop of main contact at 400A: ≤ 80 mV
• Dimensions (LxWxH ): 104.5 x 65 x 106 mm
• Mounting: two 6.5 mm fixing holes in bracket; pitch-row: 63 mm
• Continual working duration: 8h
• Mechanical life: 100,000 times
• Electric life: 2,000,000 times

Specifications:

• Model: ZJ400D
• Voltage Options (Volts): 12V, 24V, 36V, 48V or 72V. 
• Ambient temperature：-25~+40°C
• Altitude range：0~2000m
• Max.relative humidity: 90% at 25°C
• Installation method：vertically or horizontally
• Voltage fluctuating：0.7~1.1Ue

Dimentions:

Circuit Diagram: