DC contactor Vendor

Zhejiang Dongya Electronic Co., Ltd is a manufacturing enterprise of producing, developing and selling high voltage&low voltage DC contactor, relay, shunt as well as hydraulic circuit breaker.

The products are mainly used in many fields as follows: telecom system, new energy vehicles, electric vehicles, charging pile, engineering machinery, household electrical appliance, converter, solar PV and many other electronic control systems. Our products are exported to the United States, Canada, Italy, Brazil, Turkey, India, Mexico, Germany, New Zealand and many other countries and also sold in the regions of Taiwan and Hong Kong.

We are professional DC contactor maker that are dedicated to providing high-quality products and excellent services for customers. Our main customers are Huawei, Delta, Vertiv, Siemens, ZTE, Baic Yinxiang, Sinexcel and so on.

Dongya has advanced technology, equipment and rich experience, and also have all abilities and resources about the product design, mold manufacturing, parts processing, assembly, calibration and inspection. For many years, with the spirit of "preciseness, refinement, credibility and innovation", Dongya has always been improving the manufacturing technology and equipment to raise the level of technology and product quality.

We also have complete management system certificates of TS16949、ISO9001、ISO14001、OHSAS18001 and complete product certificates of UL、CE、TUV、CCC.

Dongya will take the market as the center, the economic efficiency as the goal, and provide quality products and excellent service for the domestic and foreign customers.

TEL: 0086-577-62812228, 0086-577-62815712

FAX: 0086-577-62815722

E-mail: dongya@cndongya.com

product description

DC contactor ZLJM-200D 2Z

FEATURES

200A switching capability
DPDT
Power consumption is 16W

Specifications

Model No.		ZLJM-200D/2Z
Contact Arrangement		DPDT
Contact Material		AgCdO
Contact Rating (at Resistive Load)		200A 60VDC
		200A 250VAC
Max. Switching Voltage		60VDC，250VAC
Over carry the electric current（7Ie/10S）		1400A/10S
Rated coil volt(V DC)		12，24，36，48，60，120（etc）
Operating volt in	Pickup max	（40%～70% ）of rated volt
cold state at (20±5)℃(vdc)	Release	( 5%～30% )of rated volt
Contact Resistance		Max. 50mΩ(initial)
Insulation Resistance		Min. 100MΩ at 500VDC
Puncture (volt) Strength		1000VAC 50 HZ/60 HZ (1 minute)
Operate Time		Max. 50mSec.
Release Time		Max. 50mSec.
Ambient Temperature		-25℃~+40℃
Relative humidity		+20℃达98% （up to 98% at +20℃）
Vibration freq.at the fixed position		3g、1～50HZ（frep.1～10HZ,ampl.25/f2; frep.10～50HZ,ampl.250/f2）
Electric life（τ≤0.001S）（cycles）		6000
Mechanical life（cycles）		100000
Mounting directions		The contactors can be mounted vertically or horizontally,if mounted vertically the coil should be at the bottom

DC contactor ZLJM-400D 1Z

FEATURES

400A Contact Switching capability
SPDT Contact Arrangement
Max. Coil Power Waste: 15W
Application：For Electric Control System Of Communication Power Supply、Engineering Machine、Electro motion Forklift、Motor Car、Train、Watercraft and UPS etc.
UL File No. ：E145623

Specification

Model No.	ZLJM—400D/1Z
Contact Arrangement	SPDT
Contact Material	AgCdO(12)
Contact Rating(at Resistive Load)	400A 60VDC
	400A 250VAC
Max. Switching Voltage	80VDC，250VAC
Max. Switching Power	10000VA
Endurance of Over Loading Current（7Ie/10S）	2800A/10S
Coil Rated Voltage	（12、24、48、60、120）VDC, etc.
Pick-up Voltage	(40～70) % of coil rated voltage
Drop-out Voltage	(5～30) % of coil rated voltage
Contact Pressure Drop	At most 30mv when 100A
Insulation Resistance	Min. 100MΩ at 500VDC
Dielectric Strength	1500VAC 50 HZ/60 HZ (1 minute)
(Between Insulated Electric Parts)
Operate Time	Max. 50mSec.
Release Time	Max. 50mSec.
Ambient Temper	-25℃~+60℃
The shocking of fixed point	(10～200)HZ、Acceleration≤3.5g
Shocking	(60～100) time/minute、Acceleration≤4g
Mechanical Life	100,000 Operations (no load)
Electrical Life	50,000 Operations (at rated load)