SPD type 1+2 (4-pole) according to DIN EN 61643-11.
Pluggable 4-pole surge protective device based on high energy varistor technology with remote signalling contact.
Zinc oxide varistor with thermal control and disconnection device.
Safe fixation and contact ensured by module locking mechanism.
Mains system: TN(C)-S
Max. continuous operating voltage: Uc: 280 V ~
(Nominal discharge current In: 120 kA (8/20 µs
(Max. discharge current Imax: 150 kA (8/20 µs
(Lightning impulse current Iimp: 50 kA (10/350 µs
Voltage protection level Up: < 1,3 kV
Max. backup fuse: 160 A gL/gG
Dimensions: 4 mods.
Mounting on rail 35 mm according to DIN EN 60715
Type: P-HMS 280 Fm R 4