Audited Supplier
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
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.
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 | ||||
