10 kV YH5WS-5 Zinc Oxide Arrester with power switchgear euipment
Small size, light weight, collision resistant, flexible
installation .
Special structure, no gap, good sealing, corrosion resistance.
Pollution resistance, stable performance , best of creepage
distance , aunti-fouling .
The switch room consists of various functional circuits(including
grounding switches and load switches) sealed in the metal casing
and busbar between them. The shell is made of 3-inch cold rolled
steel plate(or unembroidered steel plate) welded. Each functional
loop includes a load switch and a grounding switch. The load switch
is composed of a vertical moving contact system and a static
contact at the lower end. When the switch is closed, the contact
moves downward and the load switch is connected. The ground switch
is composed of a moving contact knife and a static contact knife.
The upper and rear of the switch room are provided with 4
rectangular assemblers, and the front of the loop cabinet is
provided with observation Windows. An explosion-proof device is
installed at the rear of the ring cabinet.
| Item | Technical data |
| Rated voltage (KV) | 3.6 | 7.2 | 12 | 24 | 40.5 |
| Rated frequency(Hz) | 50 |
| Insulator(capacity) | insulating | Frequency withstand voltage 5 min (KV) | 25 | 32 | 42 | 68 | 100 |
| Frequency withstand voltage 1 min (V) | 2000 |
| Lighting impulse withstand voltage (KV) | 40 | 60 | 75 | 125 | 185 |
| Local discharge (pc) | ≤10 |
| Dispute bend (N) | ≥1000 |
| |
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