Zakład Wytwórczy Aparatów Elektrycznych Sp. z o.o.
7
2.3. Nameplate
2.4. Basic technical parameters
No.
Parameter
Value
1.
Rated operating voltage
72,5 [kV]
123 [kV]
2.
Rated current
1600 [A]
1600 [A]
3.
Peak current
100 [kA]
100 [kA]
4.
Short-circuit current, 1-sec.
40 [kA]
40 [kA]
5.
Short-circuit current, 3-sec.
31,5 [kA]
31,5 [kA]
6.
Test voltage (50 Hz) for insulation:
- to earth and between phases,
- between contacts of one pole.
140 [kV]
160 [kV]
230 [kV]
265 [kV]
7.
Surge test voltage for insulation:
- to earth and between phases,
- between contacts of one pole.
325 [kV]
375 [kV]
550 [kV]
630 [kV]
8.
Radio interference voltage
<1000 [µV]
<1000 [µV]
9.
Rated mechanical operating life:
2000 cycles
2000 cycles
10.
Dedicated operating mechanism:
- motor,
- manual.
NSO80
NR-5
NSO80
NR-5