Elbow Separable Surge Arrester
Product introduction:
Shendian plug in T shape surge arreser fits for C-GIS, RMU and oil transformer, its dimension matches EN50181 and DIN47637.
It follows IEC60099-4 and Shendian product is widedly used in domestic and overseas market.
Shendian has been qualified supplier of ABB/Siemens/Schneider over 20 years.
Advantage:
1/ Better average electrical field intensity;
2/ Completed metal shield shell, safe and reliable;
3/ Liquid silicon rubber makes better insulation and better elasticity;
4/ Optimized structure, easy installation.
Standard Technical Data:
Below info. only for your reference, all data shall be specified and determined by technical specification and customer demand.
| Item |
Type |
System nominal voltage |
Rated voltage |
COV |
Nominal discharge current kA (peak) |
Reference voltage at 1mA DC current |
Residual voltage under lightning impulse current |
Residual voltage under operating impulse current |
2ms Square wave impulse withst and current (peak) |
| 1 |
CMH-6 |
6 |
10 |
8 |
5 |
14.4 |
27 |
23 |
150 |
| 2 |
CMH-10 |
10 |
17 |
13.6 |
5 |
24 |
45 |
38.3 |
150 |
| 3 |
CMH-20 |
20 |
26 |
20.8 |
5 |
37 |
66 |
56 |
150 |
| 4 |
CMH-27.5 |
27.5 |
42 |
34 |
5 |
65 |
120 |
98 |
400 |
| 5 |
CMH-33 |
33 |
51 |
40.8 |
5 |
70 |
121 |
102 |
400 |
| 6 |
CMH-35 |
35 |
51 |
40.8 |
5 |
73 |
134 |
114 |
400 |
