Applicationt:
Auto
Production Description:
DC Contactor
Coil:12VDC-120VDC
Contact:60V DC 125A
Standard:GB14048.4
ZJ125YC/ W Magnetic latch .DC Contactor
FEATURES
Contact Switching capability 125A
Application: For Electric Control System of Communication Power Supply,Engineering Machine,Electro
-motion Forklift,Motor Car,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
ZJ125YC/ W 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
ZJ125YC/ W 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)
125A
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