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Protection Module for DEHNventil ® modular
Spark-gap-based protection module
Combined SPDs – Type 1
Combined SPDs Type 1
45
36 62
(2 mods.)
Basic circuit diagram DV MOD 255
Dimension drawing DV MOD 255
Spark-gap-based protection module
Type DV MOD 255
Part No. 951 001
Max. continuous operating a.c. voltage (U C )
255 V
Lightning impulse current (10/350 μs) (I imp )
25 kA
Specific energy (W/R)
156.25 kJ/ohms
Follow current extinguishing capability [L-N] a.c. (I fi )
50 kA rms
Follow current limitation/Selectivity
no tripping of a 20 A gL/gG fuse up to 50 kA rms (prosp.)
951 001
DV MOD 255
DV MOD 255
951 001
Kombiableiter TYP 1 Funkenstrecken-Schutzmodul für DEHNventil M
Protection Module for DEHNventil ® modular
N-PE spark-gap-based protection module
45
NPE
36 62
(2 mods.)
Basic circuit diagram DV MOD NPE ...
Dimension drawing DV MOD NPE ...
DV MOD NPE 50: 50 kA N-PE spark-gap-based protection module
DV MOD NPE 100: 100 kA N-PE spark-gap-based protection module
Type DV MOD NPE 50 DV MOD NPE 100
Part No. 951 050 951 100
Max. continuous operating a.c. voltage (U C ) 255 V 255 V
Lightning impulse current (10/350 μs) (I imp ) 50 kA 100 kA
Specific energy (W/R) 625.00 kJ/ohms 2.50 MJ/ohms
Follow current extinguishing capability [N-PE] a.c. (I fi ) 100 A rms 100 A rms
951 050
DV MOD NPE 50
951 100
DV MOD NPE 100
DV MOD NPE 50
951 050
Kombiableiter Typ 1 N-PE-Funkenstrecken-Schutzmodul für DEHNventil M
TT-Systeme
DV MOD NPE 100
951 100
Kombiableiter Typ 1 N-PE-Funkenstrecken-Schutzmodul für DEHNventil M
TT-Systeme
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