Outdoor Electrical Polymer 100a 200a 27kv Fuse Cutout
Suntech Power Group is one of the largest Procurement, Engineering & Contracting Group companies in China.Our group branch company and factory have already engaged in the field of electric power more than 26 years.
Advantage:
1. Small size,Light weight,resistance to impact,no collision damage during transportation,flexible installation,suitable for use in the switch cabin.
2. Special structure,the overall compression molding,no air gap,good sealing performance,moisture-proof and explosion-proof 3. Large creepage distance,good hydrophobicity,strong stain resistance,stable performance and reduce operation maintenance. 4. Unique formula of zinc oxide varistor, small leakage current,slow aging,long service life.
5. With DC reference voltage,rectangular flow capacity and high current and large current withstand capacity are higher than standard requirement
The drop fuse is composed of two parts:
An insulating bracket and a fuse tube. The static contact is installed at two ends of the insulating bracket, the movable contact is installed at both ends of the fuse tube, and the fuse tube is composed of an inner arc extinguishing tube and an outer layer.
It consists of a phenolic paper tube or an epoxy glass tube. The load drop fuse enhances the elastic auxiliary contact and the arc extinguishing cover to divide and combine the load current.
Product use environment:
1. The ambient temperature is not higher than +40 C, not lower than-40 C
2. The altitude does not exceed 3000m
3. The maximum wind speed does not exceed 35m/s
4. The earthquake intensity does not exceed 8 degrees
| Products Specification |
| Type |
Rated voltage(kV) |
Rated current(A) |
Rated frequency(HZ) |
Rated breaking current(KA) |
Power frequency dry pressure (kV) |
Main loop resistance(Ω) |
Lightning impulse voltage(kV) |
Short-term power frequency withstand voltage(kV) |
| HRW3-10/200 |
10 |
200 |
50 |
12.5 |
42 |
≤300 |
110 |
50 |
| HRW7-10/200 |
10 |
200 |
50 |
12.5 |
42 |
≤300 |
110 |
50 |
| HRW11-10/200 |
10 |
200 |
50 |
12.5 |
42 |
≤300 |
110 |
50 |
| HRW12-12/200 |
12 |
200 |
50 |
12.5 |
42 |
≤300 |
110 |
50 |
| HPRW6-12/200 |
12 |
200 |
50 |
12.5 |
42 |
≤300 |
110 |
50 |
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