The drop-out fuse is called as drop fuse that is the most short-circuit protection switch used in the 10kV power distribution line branch and power distribution transformer, mainly used in 10kV power distribution line and primary side of power distribution transformer as protector and equipment switching operation.
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Certificate
| Product model | Rated voltage(kV) | Rated current(A) | Rated breaking current kA | Power frequency withstand voltage for 1 minute (kV); Voltage to ground / Break voltage | Rated lightning impulse withstand voltage, kV Voltage to ground /Break voltage | Creepage distance, mm (standard configuration) |
| （ H） RW11-12 | 12 | 100/200 | 6.3/12.5/16 | 42/49 | 75/85 | 215 |
| （ H） RW12(PD1)-12 | 12 | 100/200 | 6.3/12.5/16 | 42/49 | 75/85 | 320 |
Working environment conditions:
1.1 Ambient air temperature: Max. temperature: +45ºC; Min. temperature: -40ºC; Max. daily temperature difference: 25K;
1.2 Relative humidity: Daily mean is not greater than 95%, and monthly mean is not greater than 90%;
1.3 Altitude: Not higher than 1000m;
1.4 Wind: Not exceed 35m/s;
1.5 Radial thickness of ice: 10mm;
1.6 Earthquake intensity: not exceed 8 degrees;
1.7 The installation site shall be free of frequent severe vibration;
1.8 The surrounding air is not obviously polluted by dust, smoke, corrosive gas or salt mist.
Zhejiang Tengen Electric Co., Ltd.
Sulv Industrial Zone, Liushi Town, Yueqing City, Zhejiang Province, China, 325699
+86 21 3119 8727
marketing@tengen.com.cn
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