ZJQ type DC contactorDetailed product description：

scope of application
The ZJQ type DC contactor is suitable for supplying power to batteries or rectifier power sources, and is also used to operate power switches for traction, pump motors, and other electric vehicles.

Terms of Use
1. Environmental temperature: -25 ℃ to+40 ℃
2. Altitude: 2000 meters
3. Maximum relative humidity at 25 ℃: up to 90%
4. Fixed vibration: 10-50HZ, 10 meters per second
5. Impact: 30 meters per second
6. Installation direction: Contact points facing upwards

Basic parameters of ZJQ type DC contactor

Preface	parameter name	unit	Product coil rated voltage type parameter requirements
			12V	18V	24V	30V	36V	48V	-
one	Rated control power supply voltage of coil	V	twelve	eighteen	twenty-four	thirty	thirty-six	forty-eight	-
two	Maximum starting current of coil	A	<5
three	Maximum holding current of coil in cold state	A	2.7×2	2.5×2	1.8×2	1.5×2	0.9×2	0.8×2	D-type coil
			0.85×2	0.85×2	0.70×2	0.75×2	0.75×2	0.6×2	A-type coil
four	Rated operating voltage of contact circuit	V	twenty-four	twenty-four	twenty-four	thirty	thirty-six	forty-eight	-
five	Rated working current of contact circuit	A	Starting with 3 characters is 150 amps, starting with 6 characters is 300 amps
six	Control the fluctuation range of power supply voltage	-	±20%
seven	Maximum breaking capacity of contacts	A	4Ie power on time is 5 milliseconds, with 5 on-off cycles (τ=0.001 seconds)
eight	Contact voltage drop under 100A current	MV	<60
nine	Pull in time under rated control power supply voltage	MS	≤ 30
ten	Release time under rated control power supply voltage	MS	≤30
eleven	Maximum bounce time of the contact point	MS	three
twelve	Insulation resistance value (cold state)	MΩ	>20
thirteen	AC insulation electrical strength	-	50 weeks/second 1500 volts for 1 minute
fourteen	Electrical lifespan (￡=0.001 seconds)	ten thousand times	ten
fifteen	mechanical life	ten thousand times	one hundred
sixteen	Work Specifications	-	continuous
seventeen	Action characteristics	V	70% of Us products should be able to engage, 40% Us products should not release, and the minimum release voltage should not be lower than 5% Us

installation dimensions


ZJQ type DC contactor