SPD type 2 (3+1-pole) according to DIN EN 61643-11.
Pluggable 3+1-pole surge protective device based on varistor technology + N/PE spark gap with remote signalling contact.
Zinc oxide varistor with thermal control and disconnection device.
Safe fixation and contact ensured by module locking mechanism.
Mains system: TT and TN(C)-S
Max. continuous operating voltage: Uc: 280 V ~
(Nominal discharge current In: 30 kA (8/20 µs
(Max. discharge current Imax: 60 kA (8/20 µs
Voltage protection level Up: < 1,5 kV
Max. backup fuse: 125 A gL/gG
Dimensions: 4 mods.
Mounting on rail 35 mm according to DIN EN 60715
Type: P-VMS 280 Fm R 3+1