Specifications

Product Type	Lightning current arrester
Brand	DEHN
Series	DEHNbloc Maxi 1 CI 440 / 760 FM
Application	Coordinated lightning current arrester with integrated backup fuse for high voltage levels ensues maximum system availability. For protecting low-voltage consumer installations against surges and even direct lightning strikes.
Lightning Impulse Current Iimp (10/350µs)	35 kA
Max. Continuous Operating Voltage (AC/DC)	440 V AC
Rated Cross-Section	50 sq-mm Stranded, 35 sq-mm Flexible, 10 sq-mm Solid/Flexible
Communication Ports	1
Rated Current	35 kA
Rated Voltage	400/690 V
Short Circuit Capacity	50 kArms
Nominal Voltage	400 V AC, 690 V AC
Response Time	<= 100 ns
SPD Type	Type 1, Class I
Voltage Protection Level Up	2.5 kV
Alarm Contact	Changeover contact
Nominal Discharge Current Inom (8/20µs)	35 kA
No. of Poles	1
Material	Thermoplastic
Mounting Method	35 mm DIN rails acc. to EN 60715 or mounting plate (using the two mounting brackets provided)
Mounting Type	DIN Rail
Terminal Size	10 to 50 mm2
Depth	101 mm
Height	183 mm
Weight	946 g
Width	54 mm
No. of Modules Width	3
Operating Temperature	-40 to 80 degC
IP Rating	IP20

DEHN DBM1CI440FM Type-1 Lightning Current Arrester With Backup Fuse 35kA 35kA 400/690V 183mm H IP20