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12.
Technical data
Voltage measurement inputs
Connection to TT and TN-S system
Connection to TN-C system
Connection to IT system
Cross-sectional area
Busbar
Busbar, for use with DEHNshield, DEHNguard (4 DIN modules)
Busbar, for use with DEHNventil, DEHNbloc modular (8 DIN modules)
Parallel connection busbar and line
Input voltage Lx – N
Input rated voltage/measurement category
Input rated voltage/measurement category together with SPD (U
Detection of power frequency overvoltages
Limits
Evaluated voltages
Characteristic for digital output signal
L1, L2, L3, N
L1, L2, L3, PEN
No use possible
1.5 - 6 mm² fine-stranded/stranded wire
1.5 - 10 mm² solid wire
Copper, 16 mm², contact stud length ≥ 15.5 mm, exit at top
MVS 4 8 11, 910 814
MVS 4 56, 910 614
possible
230 V
, 50 Hz, max. 300 V
eff
300 V CAT III
≤ 2.5 kV)
300 V CAT IV
p
according to EN 50550
L1 - N, L2 - N, L3 - N
> 275 V / 3 ... 15 s; > 300 V / 1 ... 5 s; > 350 V / 0.25 ... 0.75 s;
> 400 V / 0.02 ... 0.07 s; individual 2 ... 440 V / 0.04 ... 3600 s
eff
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