1.Parameter

Bridge Unicoil closed contacts

Rated coil voltage: Ue=48V

Maximum coil voltage=57.6V

Mininum coil voltage=38.4V

Load current=50A

Dielectric strength=50HZ

Coil resistance =297~348

Sucking time30ms

Releasing time30ms

Mechanical life= 10,0000 times

Electric life=1000 times

Weight=0.17kg

2. Usage condition

Ambient Temperature: work: - 40 ~ + 60; storage and transportation: - 40 ~ + 70 

Relative humidity: 95% at 40 
Altitude: not more than 2000 meters.

Vibration: 10-55hz,
Amplitude: 0.35mm
Impact: 30m/s2 

5.Standard,safty and environmental protection

(1)Comply with GB14048.4-2003 / IEC60947-4-1:2000 low voltage Switching equipment and control equipment electromechanical contactor and motor Starter standard;

(2)YD/T585-2010General credit distribution equipment technical conditions.


6. Order mark standard

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7. JQ-50H(B)/48-48AWCurrent curve:


8. the Circuit diagram of the configuration, installation and terminal

9the Schematic diagram of the terminal circuit