NDZ3X-35010 High Voltage DC contactor for Electric vehicle 1000V 350A FOR EV Charging station

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Beian (Suzhou) New Energy Co., Ltd.

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Profile Certified by SGS/BV
NDZ3X-35010
DC
2
2
1000V
400A
DC12V, DC24V,DC36V
1000V
200,000 times, frequency: 3,600 times/h
750V
DC12V, DC24V,DC36V
350A
750V
350A
NADER
Foam + Carton
Ceramic package
Shanghai, China
Product Description
Product Description

High voltage DC contactor selection table

High-voltage DC relays are widely used in new energy electric vehicles, lithium-ion battery packs, industrial vehicles, forklifts,fast charging stations, and solar photovoltaic energy storage systems. The products have passed CE UL CCC certification, reliable quality, long service life, and help you increase the life of your products.
Product Parameters
Parameter name
Description of the specific parameters
 
 
Shell frame Current
350A
400A
 
Load polarity
With polarity
 
 
Coil polarity
With polarity
 
 
Number of poles
Single pole
 
 
Rated current (A)
350
400
 
Rated voltage DC(V)
750
 
 
Insulation voltage Ui
1000V
 
 
Type of circuit
DC
 
 
Rated control voltage Us
DC12V/24V/48V
Pull-in voltage: 75%~110%Us Discharge voltage: 10%~60%Us
 
 
Mechanical life
200,000 times, frequency: 3,600 times/h
 
 
Forward electrical life (on 0.6s off 5.4s) resistive load
750VDC 350A 1,000 times
750VDC 400A 1,000 times
 
 
500VDC 350A 2,000 times
500VDC 400A 2,000 times
 
Reverse electrical life (on 0.6s off 5.4s)
resistive load
-500VDC 350A 1,000 times
-500VDC 400A 1,000 times
 
Maximum breaking
current:

DC750V 3000A once
 
 
Short-time withstand
current:
 
3000A
600ms
Insulation resistance:
≥1000MΩ, 1000VDC
 
 
Withstand voltage:
3000VAC 60s
 
 
Coil power
consumption (20):
Starting≤45W
Retention≤4.5W
 
 
Pull-in/discharge time (rated voltage
20):
Pull-in: ≤30ms
Discharge: ≤10ms
 
 
Impact strength
Stability: (sinusoidal half-wave pulse: 11ms, detection time 10μs) ON:20g;OFF:10g
Destructiveness: 50g (sinusoidal half-wave pulse: 6ms)
 
 
Vibration strength
10~500Hz 5g
 
 
Product weight
810g with busbars;
710g without busbars
 
 
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