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[China]
Trade Verify
Address: ROOM 302 , BUILDING 65 , ZHENGDA CITY , NO. 555 YANHAI WEST ROAD , CHENGNAN STREET , YUEQING CITY , ZHEJIANG, PROVINCE . CHINA-325600
Contact name:Cheng
WENZHOU QIUPU ELECTRIC POWER CO., LTD. |
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Verified Suppliers
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Supply zinc oxide surge arrester HY5WS-17-50 composite metal oxide surge arrester HY5WS series
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.
Zinc Oxide Arrester HY5WS-17/50(3 pcs/set)
| 避雷器型号 | 系统额 定电压 | 避雷器 额定电压 | 持续运 行电压 | 直流参 考电压(U1mA) | 陡波冲击 电流下残压 | 雷电冲击 电流下残压 | 操作冲击 电流下残压 | 方波通流 容量(2ms) | 大电流冲 击耐受 | 图号 |
| kV(r.m.s) | ≮kV | ≯kV | A | kA | ||||||
| HY5WS-3.8/15* | ||||||||||
| 3 | 3.8 | 2.0 | 7.5 | 7.3 | 15 | 12.8 | 75 | 40 | 图2 | |
| HY5WS-5/15 | 5 | 4.0 | 8.0 | 17.3 | 15 | 12.8 | 100 | 65 | ||
| HY5WS-7.6/30* | 6 | 7.6 | 4.0 | 15.0 | 34.5 | 30 | 25.5 | 75 | 40 | 图3 |
| HY5WS-10/30 | 10 | 8.0 | 15.0 | 34.5 | 30 | 25.5 | 100 | 65 | ||
| HY5WS-12.7/50* | 10 | 12.7 | 6.6 | 25.0 | 57.5 | 50.0 | 38.5 | 75 | 40 | 图4 |
| HY5WS-17/50 | 17 | 13.6 | 25.0 | 57.5 | 50.0 | 38.5 | 100 | 65 | ||
| 注:“*”者旧版标准型号 | ||||||||||
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