- Contact Person : Ms. huang Maggie
- Company Name : Wenzhou Chuangjie Lightning Protection Electrical Co., Ltd.
- Tel : 86-577-62786680
- Fax : 86-577-62730590
- Address : Zhejiang,Yueqing,Lvzhuang Industrial Zone, Liushi
- Country/Region : China
- Zip : 325604
Surge suppressor
The OBV3 is a Type 2 secondary surge protector for the single-phase circuits of electrical installations. The surge protection function is pluggable to make maintenance simple and rapid if there is a disconnection, indicated by the red light indictor. The technology is based on varistors equipped with thermal disconnectors and operating-failure indicators.
Characteristics
CUAJE model | OBV3 | ||
Single-phase network | 230V | 230V | 120V |
Ac system | TN-TT-IT | TN-TT | TN-TT |
Max. operating voltage Uc | 400V | 255V | 150V |
Nominal discharge current In | 3kA | 3kA | 3kA |
Max. discharge current Imax | 10kA | 10kA | 10kA |
Protection level Up | 1.5kV / 1kV | 1kV / 1 kV | 0.7kV / 0.7kV |
Voltage / operating indicator | Green led on | ||
Disconnection indicator | Red led on | ||
Mounting | Symmetrical rail 35mm | ||
Operating temperature | -40~+85 | ||
Protection class | IP20 | ||
Standards compliance | IEC 61643-11 | ||
Electrical diagram
Dimension
Surge suppressor
