Quick Details

• Place of Origin:

  Zhejiang, China (Mainland)

• OE Experience:

  No

Product Name:Dc Contactor ZJ250TC/

Dc Contactor ZJ250TC/

Application

Auto

Product Description:

DC Contactor
Coil:12VDC-120VDC
Contact:60V DC 250A
Standard:GB14048.4

ZJ250TC/      Magnetic latch .DC Contactor 

FEATURES

Contact Switching capability250A

Application: For Electric Control System of Communication PowerSupply,Engineering Machine,Electro-motion Forklift,MotorCar,Train,Watercraft and UPS etc.

 01  Special Instructions

Product coil is excited by positive and negative pulse(1,2points), 200ms≤t≤1s,Long time continuous energizing is not allowed, Operation frequency no more than 

6time/min,lt`s square pulse and positive pulse makes the contact close while negative pulse 

makes the contact open,After the excitation,the permanent magnet in product keeps the state 

of the contact.

02 Use conditions required

NO.

Parameters

Product code

ZJ250TC  series

1

Ambient temperature:

(-40~+60)°C

2

Relative humidity:

Up to 98% at +20°C

3

Vibration freq .at the fixed

 position:

(10~200)Hz,Acceleration≤3.5g

4

Shocking

(60~100)time/minute,Acceleration≤4g

5

Mounting directions

Optional

03 Basic technical data

NO.

Parameters

Product code

ZJ250TC series

1

Rated coil volt  (VDC)

12

24

30

48

60

80

120

2

Coil Current

≤700mA

3

Minimum pulse width

200mS

4

Operating volt in cold state at (20±5)°C(V)

Pick-up

Rated coil volt(20~60)%

Release

Rated coil volt(20~60)%

5

Fluctuating range of power supply volt

(85%~110%) rated volt

6

Rated volt of contact circuit (V DC)

60 VDC

7

Rated load current of contact circuit (A)

250A

8

Contact volt drop of contact at 100A:

≤50mV 

9

Puncture(volt) strength

50Hz,1000V AC,1min

10

Max. make-break ability of

contact

Connect four times rated load current, make and break once for 5ms

11

Electric life

20,000 Ops

12

Mechanical life

100,000 Ops

13

Working duty

Continuous

Yueqing Guiheng Electric Co., Ltd. is a manufacturer of DC and AC contactors with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in Communication Power Supply and ...[Read More]

Company Profile:

• Main Product:

  (We Sell): Dc contactor,ac contactor,custom made product  

• Business Type:

  Manufacturer

Factory Profile:

• Number of Employees:

  Less than 5 People