Specifications

Product Type	Surge Arrester
Brand	ABB
Series	H
Application	overvoltage protection in DC traction systems
Max. Backup Fuse	125 A gG
Max. Continuous Operating Voltage (AC/DC)	275 V
No. of Poles (Total)	3P+N
Nominal Voltage	230 / 400 V
Voltage Protection Level Up	≤ 1.5 kV
Maximum Discharge Current Imax (8/20µs)	20 kA
Short Circuit Current Rating	50 kArms
Nominal Discharge Current Inom (8/20µs)	20 kApeak
Mounting Method	35 mm DIN rails
Terminal Size	max. 1.5 mm2 solid / flexible
Depth	158mm
Height	90mm
Width	158mm
Operating Temperature	-60 to +40?°C
IP Rating	IP 20

DEHN DGMTT275FM Surge Arrester 20kA 230/400V 35mm DIN Rail Thermoplastic IP20