Specifications

Product Type	Surge arrester
Brand	DEHN
Series	DEHNcord
Application	For protecting low-voltage consumer installations against surges
Max. Backup Fuse	25 A gG, 40 A gG
Max. Continuous Operating Voltage (AC/DC)	255 V AC, 275 V AC, 350 V DC
No. of Phases	3
Rated Cross-Section	0.2-6 sq-mm Solid/Flexible
Breaking Capacity	25 A, 40 A
Communication Ports	1
Rated Current	25 A
Rated Voltage	230 V
Short Circuit Capacity	100 kArms (N-PE)
Nominal Voltage	230 V AC
Response Time	25 ns (L-N), 100 ns (L/N-PE)
SPD Type	Type 2, Type 3, Class II, Class III
Voltage Protection Level Up	1.5 kV
Max. Discharge Current Imax (8/20µs)	20 kA, 40 kA
Short Circuit Current Rating	6 kA
Alarm Contact	Changeover contact
Nominal Discharge Current Inom (8/20µs)	10 kA
Material	Thermoplastic
Mounting Type	DIN Rail
Terminal Size	0.2 to 6 mm2
Depth	39.5 mm
Height	94 mm
Weight	105 g
Width	36 mm
No. of Modules Width	2
Operating Temperature	-40°C to 80°C
IP Rating	IP20
Standards and Approvals	KEMA

DEHN DCOR3PTT275FM Surge Arrester 3 PH 25A 230V Thermoplastic IP20