Description
HRW Series Outdoor high-voltage drop-out fuses (hereinafter referred to as “fuses”) are used in power systems with AC 50Hz, voltages of 12kV and 35kV, as short-circuit, overload protection and distribution of power lines and power equipment. Combined current.
Structure
The fuse is mainly composed of two parts: an insulating bracket and a fuse tube. The static contacts are installed at both ends of the insulating bracket, and the moving contacts are installed at both ends of the fuse tube. The fuse tube consists of an inner arc suppression tube and an outer layer of phenolic Paper or epoxy glass cloth tube composition.
Data Sheet
| Type | Rated Voltage(kv) | Rated Current(A) | Breaking current(A) | Impulse Voltage(KV) | Power frequency wihstand voltage(KV) | Creepage distance(mm) | Weight(KG) | Dimensions() |
| HRW12-12/100 | 12(F) | 100 | 6300 | 110 | 40 | 250 | 6.5 | 40*36*11.5 |
| HRW12-12/200 | 12(f) | 200 | 12500 | 110 | 40 | 250 | 6.5 |
Drawing
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