- Contact Person : Mr. Zhou Xiaodong
- Company Name : Henan Sanyuan Network Science & Technology Co., Ltd.
- Tel : 86-371-4000371127
- Fax : 86-371-63933960-100
- Address : Henan,Zhengzhou City,NO.82 11Floors, Jingjin Building, NO.25 Huanghe Road, Jinshui District Zhengzhou City
- Country/Region : China
- Zip : 450003
3 Level Power-supply Module (4P,3P+NPE)surge protector for ac power
Related Product Searches:3 Level Power-supply Module (4P,3P+NPE)surge protector for ac power,High Quality surge protector for ac power,surge protector for ac power SY-B-20KA/3P+NPE
3 Level Power-supply Module (4P,3P+NPE) surge protector for ac power
1. Third level protection
2. install in the frond of the equipment
3. limit the overvoltage under the equipment’s overvoltage resistance level
Feature:
D level surge protection, low residual voltage, quick response, standard guide rail design, standard plug-in modular design, easy installation, simple maintenance, module degradation indication, automatic switching off at exit failure and recovery, do not affect the normal power supply.
Technology Parameter:
Model |
| SY-B-20KA/4P | SY-B-20KA/3P+NPE |
Nominal alternating voltage | Un | 380V | 380V |
Maximum Discharging Current 8/20u | Imax | 40KA | 40KA |
Nominal Discharging Current | In | 20KA | 20KA |
Voltage Protection Level | Up | ≤1.8KA | ≤1.8KA |
Response Time | tA | ≤25ns | ≤25ns |
Working Environment |
| -40~+70°C | -40~+70°C |
Protection Model |
| L-PE N-PE | L-PE N-PE |
Failure and Releasing Indication |
| Yes | Yes |
Size:
