Specifications

Product Type	Surge arrester
Brand	DEHN
Series	DEHNguard modular with integrated Backup Fuse
Application	Modular surge arrester with integrated backup fuses for TN-S systems
Max. Backup Fuse	Not required
Max. Continuous Operating Voltage (AC/DC)	275 V AC
Rated Frequency	40 kA
Rated Voltage	275 VAC
Nominal Voltage	230 V AC, 400 V AC
Voltage Protection Level Up	1.5 kV
Max. Discharge Current Imax (8/20µs)	25 kA
Short Circuit Current Rating	25 kA
Nominal Discharge Current Inom (8/20µs)	12.5 kA
No. of Poles	4
Mounting Method	35 mm DIN rails acc. to EN 60715
Terminal Size	1.5 to 35 mm2
Depth	66 mm
Height	90 mm
Width	72 mm
No. of Modules Width	4
Operating Temperature	-40 to 80 °C
IP Rating	IP20

DEHN DGMTNSCI275 Surge Arrester W/Fuse 4-P 275VAC 40kA