DC contactors BZJ-200A supplier/manufacturers

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.

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

FAX: 0086-577-62815722

E-mail: dongya@cndongya.com

product description

DC contactor BZJ-200A

FEATURES

200A Contact Switching capability
SPST-NC Contact Arrangement
Application：For Electric Control System Of Communication Power Supply、Engineering Machine、Electro-motion Forklift、Motor Car、Train、Watercraft and UPS etc.
Technique Criterion：GB14048.4-2003
TUV File No.：50054080
CCC File No.：2004010304116987
UL File No.：E145623

PECIFICATIONS

Model No.	BZJ—200A
Contact Arrangement	1D (SPST-NC)
Contact Material	AgCdO(12)
Contact Rating(at Resistive Load)	200A 48VDC
	200A 250VAC
Max. Switching Voltage	60VDC，250VAC
Max. Switching Power	50000VA
Endurance of Over Loading Current（7Ie/10S）	1400A/10S
Coil Rated Voltage	（12、24、48、60、72、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	1000VAC 50 HZ/60 HZ (1 minute)
(Between Insulated Electric Parts)
Operate Time	Max. 50mSec.
Release Time	Max. 50mSec.
Ambient Temperature	-40℃~+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)

DC contactor ZLJM-100D

Features

100A Contact Switching capability
SPST-NO Contact Arrangement
Max. Coil Power Waste: 12W
Application：For Electric Control System Of Communication Power Supply、Engineering Machine、Electromotion Forklift、Motor Car、Train、Watercraft and UPS etc.
Technical Specification：GB14048.4-2003
UL File Number: E145623

SPECIFICATIONS

Model No.	ZLJM—100D/
Contact Arrangement	1H (SPST-NO)
Contact Material	AgCdO(12)
Contact Rating(at Resistive Load)	100A 80VDC
	100A 250VAC
Max. Switching Voltage	80VDC，250VAC
Max. Switching Power	25000VA
Endurance of Over Loading Current（7Ie/10S）	700A/10S
Coil Rated Voltage	12,24,30, 48, 60,72,96,120 VDC
Pick-up Voltage	(40～70) % of coil rated voltage
Drop-out Voltage	(5～30) % of coil rated voltage
Contact Pressure Drop	Max 30mv when at 50A
Insulation Resistance	Min. 100MΩ at 500VDC
Dielectric Strength	1000VAC 50 HZ/60 HZ (1 minute)
(Between Insulated Electric Parts)
Pick-up Time	Max. 50mSec.
Release Time	Max. 50mSec.
Ambient Temperature	-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)