อุปกรณ์ป้องกันฟ้าผ่า ป้องกันไฟกระชาก 20KA~40KA C ~385VAC House Surge Protector protection Protective Low-voltage Arrester Device
Product Description
TYPE | TZG40-C | TZG40-B | TZG40-D |
Protection Class: | C | B | D |
Max.Continuous Operating Voltage (Uc): | ~385VAC | ~420VAC | ~385VAC |
Nominal Discharge Current (8/20μs) (In): | 20KA | 30KA | 20KA |
Max. Discharge Current (8/20μs) (Imax.): | 40KA | 60KA | 10KA |
Voltage Protection Level( Up): | ≤1.8KV | ≤2.2KV | ≤1.8KV |
Response Time: | < 25ns | ||
Leakage current: | ≤20μA | ||
Working Environment: | Temperature -40°C +80°C; | ||
Relative humidity<95%; | |||
indicate deterioration: | green(normal),red(malfunction) | ||
Protection Mode: | L-PE,N-PE | ||
Material of Outer Shell: | Flame retardant materials |