gw5-126
gw5-72.5
gw5-40.5
main features:
1. double-column horizontal rotating ,v-type centre break,;
2. stable and reliable operation, small operating force and high technical parameters;
3. it meets the requirements of iec 62271-1 and iec 62271-102;
4、m2；
5. the transmission shaft of the product is made of high-quality alloy steel, and its external surface is treated with hot galvanizing, showing strong corrosion resistance. the shaft sleeve is made of high-strength engineering plastic, showing good wear resistance and corrosion resistance.
|
no. |
item |
unit |
data | ||||||
|
1 |
model |
|
gw5-126 |
gw5-72.5 |
gw5-40.5 | ||||
|
2 |
rated voltage |
kv |
126 |
72.5 |
40.5 | ||||
|
3 |
rated frequency |
hz |
50/60 | ||||||
|
4 |
rated current |
a |
2000 |
3150 |
2000 |
2000 |
2500 |
3150 | |
|
5 |
rated short-time withstand current / time |
ka/s |
40/3 |
40/3 |
40/3 |
40/3 |
50/3 | ||
|
6 |
rated peak withstand current |
ka |
100 |
100 |
100 |
100 |
125 | ||
|
7 |
rated power-frequency withstand voltage |
phase-to-earth |
kv |
230 |
160 |
95 | |||
|
across isolating distance |
kv |
230 70 |
160 42 |
118 | |||||
|
rated lightning impulse withstand voltage |
phase-to-earth |
kv |
550 |
380 |
185 | ||||
|
across isolating distance |
kv |
550 100 |
380 59 |
215 | |||||