Leader in AC/DC Surge Protection Device
- Qianyangdong Industrial Zone, Liushi Town, Yueqing City, Zhejiang Province
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Leader in AC/DC Surge Protection Device
NL 1/T Series DC lsolator Switch is applied to 1~20 KWresidential or commercial photovoltaic system, placed betweenphotovoltage
modules and inverters. Arcing time is less than8ms, that keeps solar system more safe. To ensure its stabilityand long service life, our
products are made by componentswith optimum quality. Max voltage is up to 1200V DC. It holdsa safe lead among similar products.
| Electrical Characteristics | |||||
| Type | TRPV16-NL1/T,TRPV25-NL1/T,TRPV32-NL1/T | ||||
| Standard | IEC60947 -3,AS60947.3 | ||||
| Utilization category | DC-PV2 | DC-PV1 | DC-21B | ||
| Pole | 4P | ||||
| Rated frequency | DC | ||||
| Rated operational voltage Ue | 300V,600V,800V,1000V,1200V | ||||
| Rated operational voltage le | See the page 7 | ||||
| Rated insulation voltage U₁ | 1200V | ||||
| Conventional enclosed thermal current l the | Same asle | ||||
| Rated short-time withstand currentl cw | 1kA,1s | ||||
| Rated impulsed withstand voltage Uimp | 8.0kV | ||||
| Oyervoltage category | I | ||||
| Suitability for isolation | YES | ||||
| Polarity | No polarity,”+”and”-“polarities could be interchanged | ||||
| ingress protection | Switch Body | IP20 | |||
| Electrical Characteristics | |||||
| Mechanical | 18000 | ||||
| Electrical | 2000 | ||||