BY7 series Surge Protective Device
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Building Circuit Protection Surge Protective Device BY7 Series Surge Protective Device Introduction BY7 DC series SPD have a good discharge capacity, Uc value 500-1000V series is suitable for ligh tning or surge B,C class protection of solar energy and wind energy etc. mini type DC generate electricity system . ■ Adopt energy-rich voltage dependent resistor, nanosecond level speed of response. ■ Conveniently assemble modes, according to different requests, can change 3P mode to 2+1 mode or assemble N-PE module with 2+N-PE mode. ■ Capacity of overheated and surge protection ■ Visual display on the protector1) and remote signal terminal2) 1)A visual display on the protector about its operation; 2)A terminal effecting the long-distance monitor the operation of the protector, outside connecting lines needed; 3)Convenient to be pulled or inserted, possible to remove failed module. ■ DIN rail 35mm installation Denominated indication □□ □ - □□ / □ - □□□ □□ 1 2 3   4 5 6 1. Surge protective device 2. Design No. 3. Max. discharge current Imax(kA) 4. Combination mode 5. Max. continuous operating voltage Uc(V) 6. Accessories: remote signal terminal: kx-normal open bx -normal close Max.continuous operating voltage Uc (V) Nominal discharge current In 8/20 S (kA) Max.discharge current Imax 8/20 S (kA) Voltage protection level Up ( kV) Functional indication Green window: functional; Red window:failed Response time(ns) House material Fire resistance Inspection standard Installation method Attention: max continuous operating voltage is optional 275V,320V,385V,420V,485V,DC500V,DC600V.

Building Circuit Protection Surge Protective Device Products list BY7- Product type Be suitable for surge protection of solar energy and wind energy generate electricity system . Be suitable for surge protection of solar energy and wind energy generate electricity system . Main technical specifications Be suitable for surge protection of solar energy and wind energy Capacity of discharge(Imax) generate electricity system . Be suitable for surge protection of solar energy and wind energy generate electricity system . Interrupter structure diagram 50

Building Circuit Protection Surge Protective Device Example Project

Building Circuit Protection Surge Protective Device BY7 Series Surge Protective Device Introduction BY7 DC series SPD have a good discharge capacity, Uc value 500-1000V series is suitable for ligh tning or surge B,C class protection of solar energy and wind energy etc. mini type DC generate electricity system . ■ Adopt energy-rich voltage dependent resistor, nanosecond level speed of response. ■ Conveniently assemble modes, according to different requests, can change 3P mode to 2+1 mode or assemble N-PE module with 2+N-PE mode. ■ Capacity of overheated and surge protection ■ Visual display...

Building Circuit Protection Surge Protective Device Products list BY7- Product type Main technical specifications Be suitable for surge protection of solar energy and wind energy Capacity of discharge(Imax) generate electricity system . Be suitable for surge protection of solar energy and wind energy generate electricity system . Be suitable for surge protection of solar energy and wind energy generate electricity system . Be suitable for surge protection of solar energy and wind energy generate electricity system . Interrupter structure diagram 50

Building Circuit Protection Surge Protective Device Example Project