Lower Capacity JQ - 600H(B) / 48 - 48BW Dc Operated Contactor An Electrically-Controlled Switch For Golf Carts
1. Product Description
JQ-600H(B)/48-48BW DC contactor has a set of bridge normally opened contactors with load current up to 600A. Accord with GB1408.4-2010/IEC60947-4-1:2009 Ed.3.0.MOD, YD/T585-2010. Suitable for communication power equipment electrical control device.
2. Usage condition
Ambient temperature: work: - 40 ~ + 60;
storage and transportation: - 40 ~ + 70
relative humidity: 98% at 40
altitude: not more than 2000 meters.
Vibration: 10-55hz,
amplitude: 0.35mm
impact: 30m/s2
3. 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/T585-2010 General credit distribution equipment technical conditions.
4. Order represeation
JQ-600H(B)/48-48BW
JQ: DC contactor
600:Rated load 600A
H:Normally opened
(B): Communication power
B:double coil
48: The contact voltage
48: The coil voltage
W:bending mounting plate
5. The circuit diagram of the configuration, installation and terminal
6. Current curve
7. The difference between High voltage DC contactor and low voltage DC contactor
with the small current switch control of high-current electrical appliances, operating to reduce the risk factor, the contactor can achieve remote control, maily used in the frequent start of the device.
The realization of small current switching control of high current electrical appliances and to achieve the control loop and the main circuit isolation.
8. Low voltage DC contactor and high voltage DC contactor
