4P Lower Voltage 275V 20kA Surge Protection Device SPD For Power System
OBV-II20 data
| Uc(maximum continuous operating voltage) |
275V |
| Imax(maximum discharge current) |
10kA |
| In(nominal discharge current for class II test) |
20kA |
| Up(voltage protection level) |
≤1.5kv |
| response time |
≤25ns |
| Signal deterioration indication |
red: need replace
green: work |
| Housing Material |
Flame retardant plastic |
| Housing self-extinguishing class |
UL94_V0 |
| Temperature range |
-40℃～+85℃ |
| humidity range |
≤95% |
| Elevational |
≤3000m |
| Method of connecting wire |
multiple
(Connect In Parallel ) |
| Thread Dimensions |
6mm2～35mm2 |
| Mounting method |
35mm standard rail installation |
| IP(degree of protection of enclosure) |
IP20 |
| application standard |
GB18802-1;IEC61643-1 |
Our company's lightning protection and maintenance business involves many fields:
1. Transportation industry: high-speed toll stations, high-speed monitoring, airports, railways, ports, etc.;
2. Water conservancy industry: hydrological stations, dams, pumping stations, water companies, etc.;
3. Education industry: school teaching building, school computer room, student dormitory building, etc.;
4. Medical industry: pharmaceutical factories, hospitals, precision medical equipment, etc.;
5. Financial industry: banks, securities companies, insurance companies, etc.;
6. Petrochemical industry: oil production plants, oil depots, refueling stations, chemical plants, etc.;
7. New energy industry: wind power generation, photovoltaic power generation, booster station, etc.;
8. Construction industry: new (renovated) and expanded buildings, residential buildings, office buildings, shopping malls, etc.
Our company has a group of highly skilled service teams, and the strong technical force has become the strong backing of the company's excellent project quality. The company always insists on customer first, eliminating hidden dangers is our bounden duty, and safeguarding safety is our mission philosophy. We wholeheartedly serve all sectors of the society and create a safe production and living environment free from thunder and lightning.
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4P 275V 20KA Surge Protection Device For Power System Images
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