Type 1+2 AC surge protector - 3-phase+N
DAC1-13VG-31-275
DAC1-13VG-31-275
Part Number: 821730234
  • Type 1 + 2 + 3 AC surge protector
  • VG Technology
  • In : 20 kA
  • Iimp : 12,5 kA on 10/350µs impulse
  • No leakage current
  • Pluggable module for each phase
  • Remote signaling (option)
  • Optimized to TOV
  • EN 61643-11, IEC 61643-11 and UL1449 ed.3 compliance
Installation Sheet

The DAC1-13VG is an extreme duty Type 1+2+3 AC surge protector device designed to protect at the entrance of the electrical installation. This SPD is particularly useful in a high lightning density area where the risk of heavy surge current or even direct strike is high (eg: buildings equipped with lightning rods). The DAC1-13VG is one-pole SPD and can be used in common mode or common and differential mode.

DAC1-13VG AC surge protectors are designed to be connected in multi-pole configuration to protect single-phase, 3-phase and 3-phase+Neutral AC networks, sometimes associated with a dedicated N/PE SPD.



SPD type
following IEC test
1+2+3
Network
230/400 V 3-phase+N
AC system
TT-TNS
Max. AC operating voltage L-N
275 Vac
Temporary Over Voltage (TOV) Charasteristics - 5 sec.
without disconnection
335 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn
without disconnection or with safety disconnection
440 Vac withstand
Temporary Over Voltage N/PE (TOV HT)
without disconnection or with safety disconnection
1200 V/300A/200 ms withstand
Residual Current
Leakage current to Ground
None
Follow current
None
Nominal discharge current
15 x 8/20 µs impulses
20 kA
Max. discharge current
max. withstand @ 8/20 µs by pole
50 kA
Impulse current by pole
max. withstand 10/350µs by pole
12.5 kA
Total lightning current
max. total withstand @ 10/350µs
50 kA
Withstand on Combinaison waveform IEC 61643-11
Class III test: 1.2/50µs - 8/20µs
20 kV
Withstand on overvoltages IEEE C62.41.1
20 kV
Admissible short-circuit current
50000 A
Protection level L/N
@ In (8/20µs)
1.5 kV
Protection level N/PE
@ In (8/20µs)
1.5 kV
Specific energy by pole
max. withstand 10/350 µs
40 kJ/ohm
Technology VG
SPD configuration 3-phase+N
Connection to Network by screw terminals: 2.5-25 mm²
Format
Plug-in modular box
Mounting
Symmetrical rail 35 mm (EN60715)
Housing material Thermoplastic UL94-V0
Operating temperature -40/+85°C
Protection rating IP20
Failsafe behavior Disconnection
Disconnection indicator 1 mechanical indicator
Spare module(s)
MDAC1-13VG-275 + MDAC1-50G-xxx
Remote signaling of disconnection
option DAC1-13VGS-31-275 : output on changeover contact
Dimensions
See diagram
Weight
0.451 kg
Certification
-
Standards compliance
IEC 61643-11 / EN 61643-11 / UL1449 4ed.
Installation ground fault breaker Type 'S' or delayed
Thermal disconnector Internal
Fuses
Fuses Type gG - 125 A