Specifications

Product Type	Surge arrester
Brand	DEHN
Series	DEHNguard modular
Application	For protecting low-voltage consumer's installations against surges
Max. Backup Fuse	125 A gG
Max. Continuous Operating Voltage (AC/DC)	255 V AC, 275 V AC
Rated Cross-Section	1.5 sq-mm Solid/Flexible, 35 sq-mm Stranded, 25 sq-mm Flexible
Breaking Capacity	125 A
Communication Ports	1
Rated Current	20 kA
Rated Short Circuit Current	50 kA
Rated Voltage	230 V
Nominal Voltage	230 V AC
Response Time	<= 25 ns (L-N), <= 100 ns (N-PE)
SPD Type	Type 2, Class II
Voltage Protection Level Up	1.5 kV
Max. Discharge Current Imax (8/20µs)	40 kA
Short Circuit Current Rating	50 kA
Alarm Contact	Changeover contact
Nominal Discharge Current Inom (8/20µs)	20 kA
No. of Poles	2
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	66 mm
Height	90 mm
Weight	228 g
Width	36 mm
No. of Modules Width	2
Operating Temperature	-40°C to 80°C
IP Rating	IP20
Standards and Approvals	KEMA, VDE, UL, ATEX, IECEx, TÜV 22 ATEX 8929 X II 3 G Ex ec IIC T4 Gc, IECEx TUR 22.0079X Ex ec IIC T4 Gc

DEHN DGMTT2P275FM Surge Arrester 20kA 230V 35mm DIN Rail Mount Thermoplastic IP20