Type 2+3 AC surge protector - 3-phase+N
DS44VGS-120/G
Part Number: 461682
  • Type 2 + 3 AC Multipolar surge protector
  • In : 20 kA
  • Imax total: 100 kA
  • Pluggable module
  • Follow and operating current : none
  • No ageing -remote signaling state
  • Optimized to TOV
  • EN 61643-11, CEI 61643-11, UL1449 ed.4 compliance
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DS40VG Type 2 +3 AC surge protector, using CITEL's 'VG technology', to completely eliminate the leakAge and operation current while providing maximum discharge capacity and an optimized level of protection. The electric scheme includes a disconnector and its associated indicator .. The DS40VG surge protectors are designed to be used in a multipolar configuration to protect single-phase, 3-phase or 3-phase+N AC networks.
SPD type 2+3
Network 120/208 V 3-phase+N
AC system TT-TNS
Nominal line voltage Un 120 Vac
Max. AC operating voltage L-N Uc 150 Vac
Temporary Over Voltage (TOV) Charasteristics - 5 sec. UT 180 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn UT 230 Vac withstand
Temporary Over Voltage N/PE (TOV HT) UT 1200 V/300A/200 ms withstand
Residual Current Ipe None
Follow current If None
Nominal discharge current In 20 kA
Max. discharge current Imax 40 kA
Total Maximal discharge current Imax Total 100 kA
Withstand on Combination waveform IEC 61643-11 Uoc 6 kV
Withstand on overvoltages IEEE C62.41.1 20 kV
Connection mode(s) L/N and N/PE
Protection mode(s) Common/Differential mode
Residual voltage Up-in 0.6 kV
Protection level L/N Up L/N 1.25 kV
Admissible short-circuit current Isccr 25000 A
Technology VG
SPD configuration 3-phase+Neutral
Connection to Network By screw terminals: 2.5-25 mm² / by bus
Format Plug-in modular box
Mounting Symmetrical rail 35 mm (DIN 60715)
Housing material Thermoplastic UL94-V0
Operating temperature Tu -40/+85°C
Protection rating IP20
Failsafe mode Disconnection
Disconnection indicator 1 mechanical indicator by pole
Spare module(s) DSM40VG-120+DSM80G-600
Remote signaling of disconnection Output on changeover contact
Dimensions See diagram
Standards compliance IEC 61643-11 / EN 61643-11 / UL1449 4ed.
Certification UL / EAC / TUV
Thermal disconnector Internal
Installation ground fault breaker Type 'S' or delayed
Fuses Fuses type gG - 50 A