ABB ESP 30H Surge Protective Device

Description

Technical Specifications  Technical Specifications Surge protection device for data networks/MCR-technology Signalling at the device None Assembly width – mm Nominal load current 4 A Voltage protection level core/core 46 V Voltage protection level core/earth 46 V Voltage protection level core/signal ground 46 V Voltage protection level signal ground/protective ground 46 V Max. continuous voltage DC 36.7 V Nominal discharge surge current 8/20 µs (In) 10 kA Limiting frequency 1000 MHz Max. voltage (Uc) 36.7 V Number of conductors (without earthing) – Lightning impulse current (10/350) 2.5 kA Frequency 1000 MHz Nominal voltage AC 30 V Nominal voltage DC 30 V Signal disconnection No Explosion-tested version No Pro-active thermo-control No With remote signalling contact No