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Item No.: 7900400090
SPD Type 2 + Type 3
DEHNcord 3P TT 275 FM
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Merkmale
Depth [mm]
34
Width [mm]
36
Height [mm]
70
Weight [kg]
0,105
nominal voltage [V]
275
protection rating
20
WEEE-Registrier-Nr. DE
11890845
installation position
ac-side
SPD Type
Typ II/III
Description
DEHNcord 3P TT 275 FM (900439)
Multipole type 2 + type 3 surge arrester according to EN 61643-11
for use in installation systems
with remote signalling contact, operating state/fault indication
mounted on DIN rails or using screw lugs
Compact dimensions: 94 x 39.5 x 36 mm
Max. continuous operating voltage: 275 V a.c.
Max. continuous operating voltage: 350 V a.c.
Voltage protection level: <= 1.5 kV
Nominal discharge current (8/20): 10 kA
Total discharge current (8/20): 40 kA
Follow current extinguishing capability [N-PE]: 100 A rms
Max. mains-side overcurrent protection: 25 A gG (series connection) / 40 A gG (parallel connection)
Max. load current (a.c.): 25 A
Conductor connection: Push-in
Energy coordination with arresters
of the Red/Line series according to EN 62305-4
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