Specifications

Product Type	Lightning current arrester
Brand	DEHN
Series	DEHNbloc Maxi 440 / 760
Application	Coordinated lightning current arrester for high voltage levels for protecting low-voltage consumer's installations against surges and even direct lightning strikes.
Lightning Impulse Current Iimp (10/350µs)	25 kA
Max. Backup Fuse	250 A gG
Max. Continuous Operating Voltage (AC/DC)	760 V AC
Rated Cross-Section	50 sq-mm Stranded, 35 sq-mm Flexible, 35 sq-mm Stranded, 25 sq-mm Flexible
Communication Ports	1
Rated Current	25 kA
Rated Voltage	690 V
Short Circuit Capacity	25 kArms
Nominal Voltage	690 V AC
Response Time	<= 100 ns
SPD Type	Type 1, Class I
Voltage Protection Level Up	4 kV
Alarm Contact	Changeover contact
Nominal Discharge Current Inom (8/20µs)	25 kA
No. of Poles	1
Material	Thermoplastic
Mounting Method	35 mm DIN rails acc. to EN 60715
Mounting Type	DIN Rail
Terminal Size	10 to 50 mm2
Depth	73 mm
Height	150 mm
Weight	507 g
Width	36 mm
No. of Modules Width	2
Operating Temperature	-40 to 80 degC
IP Rating	IP20
Standards and Approvals	UL, CSA

DEHN DBM1760FM Type-1 Lightning Current Arrester 25kA 25kA 690V 36mm W 73mm D 150mm H Thermoplastic IP20