|
Model |
NSA |
| 36 |
72.5 |
145 |
36 |
72.5 |
145 |
36 |
72.5 |
145 |
245 |
420 |
|
Type |
1250C |
1600D |
3150D |
|
Rated normal voltage(KV) |
36 |
72.5 |
145 |
36 |
72.5 |
145 |
36 |
72.5 |
145 |
245 |
420 |
|
Rated current(A) |
1600 |
2000 |
3150 |
|
Rated frequency(HZ) |
50 |
|
short time current(sec) |
31.5(3) |
40(1) |
50(1) |
|
lightning impulse test voltage to earth and
between poles(KV)
|
170 |
325 |
650 |
170 |
325 |
650 |
170 |
325 |
650 |
1050 |
1425 |
|
lightning impulse test voltage
across the isolatingdistance(KV) |
195 |
375 |
750 |
195 |
375 |
750 |
195 |
375 |
750 |
1200 |
1425 |
|
power frequency with stand voltage to earth and between
poles(1min) |
70 |
140 |
275 |
70 |
140 |
275 |
70 |
140 |
275 |
460 |
520 |
|
power frequency with stand voltage across the
isolating distance(1min) |
80 |
160 |
315 |
80 |
160 |
315 |
80 |
160 |
315 |
530 |
610 |
|
Installation |
Outdoor |
|
Type of operating mechanism |
BCM-F (Motor
Opearated & Manual) BCH-F (Manual) |
|
Creepage distance (normal-mm) |
- |
1850 |
3750 |
- |
1850 |
3750 |
- |
1850 |
3750 |
6125 |
10700 |
|
Creepage distance (long-mm) |
1116 |
2250 |
4500 |
1116 |
2250 |
4500 |
1116 |
2250 |
4500 |
7500 |
13000 |
|
Applicable standard |
IEC 62271-102 |