Applicable Standard |
IEC60044-5(2004); IEC358(1990); IS3156(1992); IS9348(1998) |
Highest System voltage (kV) |
72.5 |
123 |
145 |
170 |
245 |
300 |
420 |
550 |
800 |
1 min. power frequency withstand voltage (kV) |
140 |
230 |
275 |
325 |
460 |
460 |
630 |
680 |
975 |
1.2/50 microsec. impulse withstand voltage (kVp) |
325 |
550 |
650 |
750 |
1050 |
1050 |
1425 |
1550 |
2100 |
250/2500microsec, switching impulse withstand (kVp) |
-- |
-- |
-- |
-- |
-- |
850 |
1050 |
1175 |
1550 |
Rated frequency (Hz) |
50/60 |
50/60 |
50/60 |
50/60 |
50/60 |
50/60 |
50/60 |
50/60 |
50 |
Rated Voltage factor |
1.2(cont.) / 1.5(30 Sec.) |
Secondary voltage (V) |
As per Standards and Customised requirement |
Total creepage distance (mm) |
1810 |
3075 |
3625 |
4250 |
6125 |
7500 |
10500 |
13750 |
20000 |
Equivalent capacitance (pF) |
15000 (Typical)* |
8800 (Typical)* |
8800 (Typical)* |
6600 (Typical)* |
8800 (Typical)* |
4400 (Typical)* |
8800 (Typical)* |
3000 (Typical)* |
4400 (Typical) |
Total simultaneous burden / accuracy |
100VA / CL 0.2 (Typical)* |
50VA / CL 0.2 (Typical)* |
100VA / CL 0.2 (Typical)* |
100VA / CL 0.2 (Typical)* |
100VA / CL 0.2 (Typical)* |
100VA / CL 0.2 (Typical)* |
100VA / CL 0.2 (Typical)* |
100VA / CL 0.2 (Typical)* |
100vA/ CL 0.2
(Typical) |
Total Thermal burden (VA) |
500 |
500 |
500 |
750 |
750 |
750 |
750 |
750 |
750 |
Total height (mm) |
2385 +40 mm |
2385 +40 mm |
2585 +40 mm |
2585 +40 mm |
3965 +40 mm |
3700 +40 mm |
5900 +70 mm |
5730 +70 mm |
7950 +70 mm |
Mounting dimensions(W) (mm) |
450 X 450 |
450 X 450 |
450 X 450 |
450 X 450 |
450 X 450 |
450 X 450 |
450 X 450 |
450 X 450 |
600 x 600 |
Total weight (kg) |
410 +10% |
410 +10% |
500 +10% |
500 +10% |
775 +10% |
650 +10% |
1000 +10% |
950 +10% |
2500 +10% |