400A dc contactor/single pole normal closed contact arrangement
1.Application
For electric coontrol system of communication power supply, engineering machine, electromotion forklift, motor car, train, watercraft and UPS etc.
2.Basic technical data
|
NO. |
Parameters |
BZJ-400A/48V |
|
1 |
Rated coil volt(VDC) |
48 |
|
2 |
Coil power dissipation(W) |
6~8 |
|
3 |
Rated volt of contact circuit(A) |
400A |
|
4 |
Operating volt in cold state at (20 ±5) °C |
Pick-up: Not above 70% of rated coil volt Release: (10%~40%) of rated coil volt |
|
5 |
Max. operating time at rated volt (ms) Coil with no suppression circuit |
40 |
|
6 |
Contact volt drop of rated load |
not above 80mV |
|
7 |
Puncture strength (volt) |
50HZ 1000 VAC 1 min |
|
8 |
Electric life |
10000 Ops |
|
9 |
Mechanical life |
100000 Ops |
|
10 |
Working duty |
Continuous |
3.Quality guarantee
In-house QC team control the quality
Third-party inspection acceptable
4.Certificates
a. UL
b. TUV
c. ROHS
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