Lewden Surge Arrester Tttn S 1 Moduletype 2 Single Phase LED
£73.22 Incl. VAT
The Lewden range of circuit protection devices are designed and tested for use with Lewden branded distributon boards. SRGT2CU is a single phase surge arrester suitable for use in TN-C-S (PME) / TN-S / TT network systems. It is designed for universal appl · · · Single Pole · · Type 2 SPD · · Response time: <20nS · · Admissible short circuit current (Isccr): 10000A
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Description
Technical Specifications Technical Specifications Surge protection device for power supply systems Max. conductor cross section solid (solid, stranded) – mm² Max. conductor cross section flexible (fine-strand) – mm² Max. discharge surge current (8/20) 50 kA Short-circuit breaking capacity (Isccr) – kA Integrated short-circuit protection selective to fuse gG – A Max. overcurrent protection device, parallel connection (fuse) – A Voltage protection level N-PE – kV Nominal discharge surge current 8/20 µs (In) – kA Max. PV-voltage – V Voltage protection level L-N – kV Nominal voltage AC – V Max. overcurrent protection device, series connection (fuse) – A Nominal voltage DC – V Max. continuous voltage DC – V Max. voltage (Uc) – V Number of conductors (without earthing) – Voltage protection level – kV With remote signalling contact No System configuration TN-C No Type / Test class 2 Yes System configuration TT Yes System configuration TN No System configuration IT No System configuration TN-S Yes System configuration other No System configuration TN-C-S Yes Integrated backup fuse No System configuration DC No Integrated short-circuit protection No Leakage-current free No · Technical Data Sheet – Click to Download
