ABB ESP 30E Surge Protective Device

Description

Technical Specifications  Technical Specifications Surge protection device for data networks/MCR-technology Signalling at the device None Lightning impulse current (10/350) 2.5 kA Max. continuous voltage DC 37.8 V Nominal discharge surge current 8/20 µs (In) 10 kA Max. voltage (Uc) 37.8 V Limiting frequency 45 MHz Number of conductors (without earthing) – Assembly width – mm Nominal load current 1.25 A Voltage protection level core/core 60 V Voltage protection level core/earth 60 V Voltage protection level signal ground/protective ground 60 V Voltage protection level core/signal ground 60 V Frequency 45 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