DGP M 255 /FM

                 
DEHNgap M 255 (FM)     Dimension drawing DGP M 255 FM     Basic circuit diagram DGP M 255 FM 

DGP M 255 (FM): Single-pole modular coordinated N-PE lightning current arrester for UC = 255 V; also available with remote signalling contact for monitoring system (floating changeover contact)

DGP M 255	DGP M 255 FM
SPD according to EN 61643-11	Type 1	Type 1
SPD according to IEC 61643-1	Class I	Class I
Max. continuous operating a.c. voltage     [UC]	255 V	255 V
Lightning impulse current (10/350 µs)     [Iimp]	100 kA	100 kA
Nominal discharge current (8/20 µs)     [In]	100 kA	100 kA
Voltage protection level     [UP]	≤ 1.5 kV	≤ 1.5 kV
Follow current extinguishing capability a.c.     [Ifi]	100 Arms	100 Arms
Response time     [tA]	≤ 100 ns	≤ 100 ns
Temporary overvoltage (TOV)	1200 V / 200 ms	1200 V / 200 ms
Operating temperature range (parallel connection)     [TUP]	-40°C...+80°C	-40°C...+80°C
Operating temperature range (series connection)     [TUS]	-40°C...+60°C	-40°C...+60°C
Operating state/fault indication	green / red	green / red
Cross-sectional area (N, PE, )     [min.]	10 mm2 solid/flexible	10 mm2 solid/flexible
Cross-sectional area (N, PE)     [max.]	50 mm2 stranded/35 mm2 flexible	50 mm2 stranded/35 mm2 flexible
Cross-sectional area ()     [max.]	35 mm2 stranded/25 mm2 flexible	35 mm2 stranded/25 mm2 flexible
For mounting on	35 mm DIN rail acc. to EN 60715	35 mm DIN rail acc. to EN 60715
Enclosure material	red thermoplastic, UL 94 V-0	red thermoplastic, UL 94 V-0
Degree of protection	IP 20	IP 20
Dimension	2 mods., DIN 43880	2 mods., DIN 43880
Type of remote signalling contact	--	changeover contact
Switching capacity a.c.	--	250 V/0.5 A
Switching capacity d.c.	--	250 V/0.1 A; 125 V/0.2 A; 75 V/0.5 A
Cross-sectional area for remote signalling terminals	--	max. 1.5 mm2 solid/flexible
PU	1 pcs.	1 pcs.
ordering information
Type	DGP M 255	DGP M 255 FM
Part No.	961 101 new!	961 105 new!
Packing unit	1 pc(s)