Type 2 AC surge protector - 1-pole - pluggable

DS41S-400
Part Number: 3314111
DS41S-400
  • Type 2 AC surge protector
  • In : 20 kA
  • Imax : 40 kA
  • Pluggable module for each phase
  • Remote signaling
  • NF EN 61643-11, IEC 61643-11 compliance
  • UL1449 ed.5
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used mainly for primary protection of single and 4- phase networks at the main electrical panel. They provide common-mode or common and differential mode. This SPD is based on high energy varistor equipped with thermal disconnector and failure indicator, to comply with standards. The DS40 surge protectors are designed to be used in a multipolar configuration to protect single-phase, 3-phase or 3-phase+Neutral AC networks.They are sometimes associated with dedicated N/PE surge protector based on gas tube technology.
Network 230/400 V
Nominal line voltage Un 400 Vac
Max. AC operating voltage Uc 440 Vac
Temporary Over Voltage (TOV) Charasteristics - 5 sec. UT 580 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn UT 770 Vac disconnection
Residual Current Ipe < 0.5 mA
Operating current Ic 0.5 mA
Follow current If None
Nominal discharge current In 20 kA
Connection mode(s) L/N or N/PE
Residuel voltage at 5 kA Up-5kA 1.3 kV
Residual voltage at 10 kA Up-10kA 1.5 kV
Admissible short-circuit current Isccr 25 000 A
SPD configuration Single phase
Format Plug-in modular box
Failsafe mode Disconnection from AC network
Disconnection indicator 1 mechanical indicator
Spare module(s) DSM40-400
Remote signaling of disconnection Output on changeover contact
Certification UL Listed / EAC / TUV
Thermal disconnector Internal
Installation ground fault breaker Type 'S' or delayed
Fuses Fuses type gG - 50 A