High speed railway 48V DC power

High speed railway 48V DC power line protection   

48V Protection    

8.0SMDJ58CA    

SCAK3-058C

-EFT 2kV 5/50nS 5kHz    

-2000V 5/50uS 100ohm    

-ESD 6kV contact 8kV air    

-1.2/50uS 1kV 2ohm L-L, 2kV 2ohm L-PE    

(Base on TB/T-3021-2001, EN50155/IEC60571:1998)   

CRRC test standard

Common mode: 4KV@1.2X50us

Differential mode: 2KV@1.2X50us

Single 8.0SMDJ58CA pass 1kV differential mode surge, two 8.0SMDJ58CA parallel connect can pass 2kV differential mode surge