10kV Combination Type 3P Surge Arrester For Substation
Product introduction:
Combined polymer metal-oxie surge arrester has been widely used for interphase protection and phase protection in the industry of petrochemical, railway and coal industry, etc.
Item | Description | Offered | |
1 | Manufacture/ Country of Origin | Xi'an Shendian/ China | |
2 | Model | YH5WZ1-17/45×17/45 | |
3 | Applicable standard | IEC 60099-4 | |
4 | Type | Outdoor, ZnO, gapless | |
5 | Norminal voltage of system | kV | 10 |
6 | Earthing system | Effectively earthed | |
7 | Rated frequency | Hz | 50/60 |
8 | Rated voltage of SA | kV | 17 |
9 | Maximum continuous operating voltage | kV | 13.6 |
10 | Connection mode | Phase-Phase/ Phase-Earth | |
11 | Power frequency reference voltage | kV | 25.0/24.0 |
12 | at reference current of | mA (D.C) | 1 |
Note: State peak value or rms. | |||
13 | Nominal discharge current | kA | 5 |
14 | (a) Lightning impulse | kV | ≤45/45 |
(b) Steeping impulse | kV | ≤51.8/51.8 | |
(c) Switching impulse | kV | ≤38.3/38.3 |
Schematic diagram: