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Type 2 AC surge protector - Single-phase

DAC50VG-20-275
Part Number: 821130212
DAC50VG-20-275
  • Type 2 + 3 AC surge protector
  • VG Technology
  • In: 20 kA
  • No leakage current
  • Pluggable module for each phase
  • Remote signaling (option)
  • Optimized to TOV
  • EN 61643-11, IEC 61643-11 certified
  • UL1449 ed.5 compliance
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The pluggable surge protectors Type 2+3 DAC50VG, are designed to protect AC powerline at the main switchboard of the installation. Equipped with the exclusive CITEL’s VG technology, the range achieves an improved protection level and a total absence of leakage current, guaranteeing a maximum protection efficiency, a simplification of use (no additional SPD required) and a maximum lifetime. The surge protectors DAC50VG, are available in multipolar version and in several voltages to protect single or 3-phase networks.
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SPD type 2+3
Network 230 V single-phase
AC system TN
Max. AC operating voltage Uc 275 Vac
Temporary Over Voltage (TOV) Charasteristics - 5 sec. UT 580 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn UT 770 Vac withstand
Residual Current Ipe None
Follow current If None
Nominal discharge current In 20 kA
Max. discharge current Imax 50 kA
Total Maximum discharge current Imax Total 100 kA
Withstand on Combination waveform IEC 61643-11 Uoc 6 kV
Connection mode(s) L/PE and N/PE
Protection level N/PE Up N/PE 1.5 kV
Protection level L/PE Up L/PE 1.5 kV
Protection level N/PE at 5 kA Up-5kA 0.7 kV
Residual voltage L/PE at 5 kA Up-5kA 0.7 kV
Admissible short-circuit current Isccr 50 000 A
Network type AC
Technology VG Technology (MOV+GSG)
SPD configuration Single phase
Connection to Network By screw terminals: 2.5-25mm² (35mm² rigid)
Format Plug-in modular box
Plugable Yes
Mounting Symmetrical rail 35 mm (EN 60715)
Housing material Thermoplastic UL94 V-0
Operating temperature Tu -40/+85°C
Protection rating IP20
Failsafe mode Disconnection from AC network
Disconnection indicator 1 mechanical indicator by pole - Red/Green
Spare module(s) MDAC50VG-275
Remote signaling of disconnection option DAC50VGS-20-275 : output on changeover contact
Dimensions See diagram - 2TE (EN43880)
Weight 0.198 kg
Standards compliance IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification KEMA / EAC
Thermal disconnector Internal
Installation ground fault breaker Type 'S' or delayed
Fuses 50 A min. - 160 A max. - Fuses Type gG