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High Voltage DC Contactor Relays for Solar and Communication System

high voltage DC Contactor Product Description: Experience a long-lasting and reliable performance with our high-quality DC Contactor. Engineered with precision and crafted to perfection, this compact device is designed to meet all your electrical needs. The DC Contactor is meticulously designed to ensure a long lifespan and exceptional performance. Its compact size allows for easy installation and integration into various applications. Built to endure rigorous usage, this DC Contactor is the ideal choice for any project that requires a reliable and efficient electrical contactor. With its superior quality and precision engineering, it guarantees optimal performance and functionality.

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Product Description

This product have one normally open contact, for electric vehicles, telecommunication equipment, engineering machinery, car batteries, electric forklift trucks, trains, ships, electronic control systems such as uninterruptible power supply.

Contact form	1 NO(SPST-NO) or 1NC(SPST-NC)
Coil Rated voltage(DC V)	DC6V,12V,24V,36V,48V,60V,72V,84V,120V,150V,DC220V,AC220V etc.
Contact voltage(DC V)	5-1000V
Contact circuit rated load current (DC-1)	800A
Typical voltage drop across contacts per 100A	≯80mV
the cooling pull-in voltage at (20±5)℃ (V)	≯70%
the cooling drop-out voltage at (20±5)℃(V)	≯35%,≮5%
Working voltage range of 40 degrees celsius coil	0.8-1.2Us
Drop-out time(n/o contacts to open)	80ms
Pull-in time (n/o contacts to close)	20ms
connect the maximum contact bounce time	10ms
Disconnect the maximum contact bounce time	7ms
Insulation Resistance	100MΩ
Electric strength to resist	50Hz/60Hz 2200VAC 1minute
Typical fault currents which can be ruptured	1500A/5ms at 48V DC
Coil power (W)	Start:30-60,Keep:4-10
Temperature rise of coil (K)	≤15
Temperature rise on outgoing terminal (K)	≤65
Electric life	20000 times
Mechanical life	300 thousand times
Work specification	Continuous
Contact material	Alloy
Inrush time(Max)	130ms
Maximum switching current	3000A 320VDC（More than 1 times）
Maximum switching power	1000kW
Load terminal type	M10 Rose
Coil terminal type	0.3 square silicone wire, 390mm long
Auxiliary contact rated load (choose)	3A/30VDC
Testing organization certification	CE,FCC,RoHS

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