Quick Details

• Place of Origin:

  Zhejiang, China (Mainland)

• OE Experience:

  No

Product Name:Dc Contactor ZJ400S/

Dc Contactor ZJ400S/

Application

Auto

Product Description:

DC Contactor
Coil:12VDC-120VDC
Contact:48V DC 400A
Standard:GB14048.4

ZJ400S/           DC Contactor

FEATURES

Contact Switching capability 400A

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.

 01  Use conditions required

NO.

Parameters

Product code

ZJ400S  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

02  Basic technical data

NO.

Parameters

Product code

ZJ400S series

1

Rated coil volt  (V DC)

12

24

30

48

60

72

120

2

Max. coil start current in cold state at  20°C(A)

7.5

5

3.8

2.4

1.8

1.6

1

3

keep the coil current under rated volt at 20°C(A)

0.7

0.4

0.3

0.3

0.2

0.2

0.1

4

Coil Power dissipation(W)

8~10

5

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

Pick-up

Not above 70% of rated coil volt

Release

Rated coil volt(5~40)%

6

Fluctuating range of power supply volt

(85%~110%) rated volt

7

Rated volt of contact circuit (V DC)

48VDC

8

Rated load current of contact circuit (A)

400A

9

Contact volt drop of contact at 100A:

≤50mV

10

Max. make-break ability of contact

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

11

Max. operating time at rated volt(ms) (coil with no suppression circuit)

Pick-up

30

Release

30

12

Max. bounce times when contact breaks (mS)

3 mS

13

Puncture(volt) strength

50Hz,1000V AC,1min

14

Electric life (τ=0.001S) (cycles)

10,000 Ops

15

Mechanical life

100,000 Ops

16

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