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DC contactor BZJ-50D

DC contactor BZJ-50D

■ FEATURES

·50A Contact Switching capability

·SPST-NC Contact Arrangement

·Max. Coil Power Waste:9.2W

·Application:For Electric Control System Of Communication Power Supply、Engineering Machine、Electro-motion Forklift、Motor Car、Train、Watercraft and UPS etc.

·Technique Criterion:GB14048.4-2003

·TUV File No.:50054080

·CCC File No.:2004010304116987

·UL  File No.:E145623

The Product Description

BZJ NC DC Contactor BZJ-50D

■ PECIFICATIONS

Model No.

BZJ—50D/

Contact Arrangement

1D (SPST-NC)

Contact Material

AgCdO

Contact Rating(at Resistive Load)

50A 48VDC

50A 250VAC

Max. Switching Voltage

60VDC,250VAC

Max. Switching Power

12500VA

Endurance of Over Loading Current(7Ie/10S)

350A/10S

Coil Rated Voltage

(12、24、48、60、72、120 )VDC,etc.

Pick-up Voltage

(40~70)% of coil rated voltage

Drop-out Voltage

(5~30)% of coil rated voltage

Contact Pressure Drop

At most 30mV when 50A

Insulation Resistance

Min. 100MΩ at 500VDC

Dielectric Strength

(Between Insulated Electric Parts)

1000VAC 50 HZ/60 HZ (1 minute)

Operate Time

Max. 50mSec.

Release Time

Max. 50mSec.

Ambient Temperature

-40℃~+60℃

The shocking of fixed point

(10~200)HZ、Acceleration≤3.5g

Shocking

(60~100) time/minute、Acceleration≤4g

Mechanical Life

100,000 Operations (no load)

Electrical Life

50,000 Operations (at rated load)

 

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