Specifications

Product Type	Surge arrester
Brand	DEHN
Series	DEHNguard modular with Advanced Circuit Interruption (Safe Dimensioning)
Application	For protecting low-voltage consumer installations against surges
Max. Backup Fuse	Not required
Max. Continuous Operating Voltage (AC/DC)	275 V AC
Rated Cross-Section	1.5 sq-mm Solid/Flexible, 35 sq-mm Stranded, 25 sq-mm Flexible
Communication Ports	1
Rated Current	20 kA
Rated Short Circuit Current	25 kA
Rated Voltage	230/400 V
Nominal Voltage	230 V AC, 400 V AC
Response Time	<= 100 ns
SPD Type	Type 2, Class II
Voltage Protection Level Up	1.5 kV
Short Circuit Current Rating	25 kA
Alarm Contact	Changeover contact
Nominal Discharge Current Inom (8/20µs)	20 kA
No. of Poles	3
Material	Thermoplastic
Mounting Method	35 mm DIN rails acc. to EN 60715
Mounting Type	35 mm DIN Rail
Terminal Size	1.5 to 35 mm2
Depth	70 mm
Height	90 mm
Weight	354 g
Width	54 mm
No. of Modules Width	3
Operating Temperature	-40°C to 80°C
IP Rating	IP20
Standards and Approvals	KEMA

DEHN DGMTNCACI275FM Type-2 M-Surge Arrester 3-P 20kA 230/400V 35mm DIN Rail Thermoplastic IP20