- Contact Person : Mr. Shi Suquan
- Company Name : Tianshui 213 Electrical Apparatus Co., Ltd.
- Tel : 86-938-8360079
- Fax : 86-938-8363854
- Address : Gansu,tianshui,No.35 Chiyu Rd, Qinzhou District,Tianshui,Gansu,China
- Country/Region : China
- Zip : 741001
GSU1 Range electric surge protection device
GSU1 range electric surge protector are mainly used in the electrical circuit with AC50Hz or 60Hz,380V and up to TT, IT, TN-S, TN-C, TN-C-S supply system and so on,power of lighting or over-voltage surge protection
Type | pole | The largest continuous operating Voltage(UC) V | Voltage protection Lever(KV) UP | Discharging Current in standard (KA)In | Maximum Discharging current Imax(KA) | Back-up circuit breaker rated current | The maximum allowable Strength fuse | Response time |
GSU1-10 | 1P , 2P | 140 | 0.8 |
5 |
10 | 16 | 16A gl | <25 |
1P~4P 1P+N 3P+N | 275 | 1.2 | ||||||
320 | 1.5 | |||||||
385 | 1.8 | |||||||
420 | 2.0 | |||||||
Gsu1-20 | 1P , 2P | 140 | 0.8 |
10 |
20 |
32 | 32 A gl | |
1P~4P 1P+N 3P+N | 275 | 1.2 | ||||||
320 | 1.5 | |||||||
385 | 1.8 | |||||||
420 | 2.0 | |||||||
GSU1-40 | 1P , 2P | 140 | 0.8 | 15 | 40 | |||
1P~4P 1P+N 3P+N | 275 | 1.2 |
20 |
40 | ||||
320 | 1.5 | |||||||
385 | 1.8 | |||||||
420 | 2.0 | |||||||
1P-3P | 550 | 2.8 | ||||||
GUS1-60 | 1P~4P 1P+N 3P+N | 320 | 2.0 | 30 | 60 | 50 | 64 A gl | |
385 | 2.5 |
GSU1 Range electric surge protection device
