Specifications

Product Type	Combined Lightning Current and Surge Arrester
Brand	DEHN
Series	DSH TNC FM
Application	TNC earthing systems
Lightning Impulse Current Iimp (10/350µs)	12.5 kA
Max. Continuous Operating Voltage (AC/DC)	255 V
Nominal Voltage	230 / 400 V
Voltage Protection Level Up	≤ 1.5 Kv
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
Operating Temperature	-40 °C ... +80 °C
IP Rating	IP 20

DEHN DSHTNC255FM Type-1+2 Combined Lightning Current and Surge Arrester 12.5kA 3 PH 12.5kA 255VAC IP20