Specifications

Product Type Combined Lightning Current and Surge Arrester	Brand DEHN	Series DSH TNC FM
Application TNC earthing systems (combined PE & N)

Lightning Impulse Current Iimp (10/350µs) 12.5 kA	Max. Backup Fuse 160 A gG	Max. Continuous Operating Voltage (AC/DC) 255 V
No. of Poles (Total) 3	Nominal Voltage 230 / 400 V	Nominal Discharge Current (8/20µs) 20 kA
Voltage Protection Level Up ≤ 1.5 Kv	Maximum Discharge Current Imax (8/20µs) 40 kA	Nominal Discharge Current Inom (8/20µs) 12.5 / 37.5 kA

Mounting Method

35 mm DIN rails

Terminal Size

max. 1.5 mm² solid / flexible

Depth 90mm	Height 68mm	Width 72mm
No. of Modules Width 4

Operating Temperature

-40 °C ... +80 °C

IP Rating

IP 20

DEHN DGMTT385CNFM Surge Arrester 4-P 50kA 385VAC DIN Rail Mount