| Customization: | Available |
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| Certification: | ISO9001 |
| Shell Material: | Steel Plate |
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|
Item
|
Unit
|
Parameters
|
|
Rated voltage
|
KV
|
12
|
|
Rated frequency
|
Hz
|
50
|
|
Main bus bar rated current fusebreaker maximum rated current
|
A
|
630/125
|
|
Main loop earthed loop short time endurable rated current
|
KA/s
|
20/3
|
|
Main loop earthed loop maximum endurable rated current
|
KA
|
50
|
|
Main loop earthed loop short circuit on-and off rated current
|
KA
|
50
|
|
the opening number of the load switch with ful capacity
|
times
|
100
|
|
The fused breaker opening the current
|
KA
|
31.540
|
|
Rated closed loop opening current
|
A
|
630
|
|
Rated shift current
|
A
|
1600
|
|
Machinelife
|
times
|
2000
|
|
1min line frequency resistance peak value recurrence to the earth/isolation fracture
|
KV
|
42/48
|
|
The lighting shock resistance peak valuerecurrence to the earth/isolation fracture
|
KV
|
75/85
|
|
Secondary loop 1min line frequency voltage resistance
|
KV
|
2
|
|
Protection grade
|
|
IP3X
|
| Use environmental conditions
1. The altitude should not exceed 2000m.
2. Surrounding air temperature: -25C 40°C
3. Relative temperature: the daily average value is not higher than 95 thethe monthly average value is nothigher than 90
4. Surrounding air without caustic gas or ignitable gas steam and other obvious pollution
5. Without fierce vibration
|
||
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