SURGE ARRESTER V20C/3NPE

The surge protector V20-C 3+NPE-280 is a type 2 enclosed combination protector for main and metering panels. Type 2 surge protectors are used to limit transient overvoltages in electrical equipment. The surge protector must be installed before the residual current device (RCD), as it would otherwise interpret the surge current as a fault current and interrupt the circuit. V20-C 3+NPE-280 surge protector features: - SPD type 2 according to standard EN 61643-11 - SPD class II according to standard IEC 61643-11 - Model: 3+NPE - Mounting method: 35 mm DIN rail - Protection class: IP20 - Discharge capacity (8/20) [total] (kA): 120 - Response time (ns): <25 - Maximum continuous voltage (V): 280 - Nominal discharge current (8/20) (kA): 20 - Nominal discharge current (8/20) (L-N) (kA): 20 - Rated voltage (V): 230 - Maximum discharge current (kA): 40 - Maximum fuse rating (A): 125 - Protection level (kV): <1.3 - Status indication on device: optical - Module spacing TE (17.5 mm): 4 - Temperature range (°C): -40 – +80 The OnnShop and Express store offerings include a wide range of surge protectors and other OBO Bettermann products worth exploring. This product description is an automated translation of the original Finnish description.