Désignation - - DGX255C2 - DGX255C2
- - MONO - TETRA
Part number - - P84404H - P84403H
Electrical characteristics - - -
Technology - - MOV (L/N)+ Gas - discharge tube (N/PE)
Number of pôle - - 2 pôles (Ph+N) - 4 poles-(3Ph + N)
Network nominal voltage - - 230v - 230/400V
Protection mode - - C2 - C2
Neutral configuration - - TT-TNS - TT-TNS
Max. AC operating System - uc - 255 Va c - 255 Vac
Temporary Over Voltage (TOV) 5 sec. - UT - 335 Vac / withstand -
Temporary Over Voltage (TOV) 120 mn U7 - - 440 Vac/ disconnection -
Temporary Over Voltage N/PE - Ut - 1200V/300A/200m s -
Leakage current - le - <1 ma - <1 ma
Nominal discharge current - 'n - 5 KA - 5 KA
15 x 8/20ps impulses - - -
Max. discharge current - L» total - 30 KA - 60 kA
Max. withstand @ 8/20ps - - -
Max. discharge current - Imax - 15 KA - 15 KA
Max. withstand @ 8/20ps - - -
Protection level (@ln) - Up - L/N : 1.25kV, N/PE : 1.5kV -
Admissible short-circuit current - Isccr - 25 000 A - 25 000 A