Type 1+2 AC surge protector 3-phase
DAC1-13S-30-440
DAC1-13S-30-440
Part Number: 821710423
  • Type 1 + 2 AC multipolar surge protector
  • In : 20 kA
  • Iimp : 12.5 kA
  • Pluggable module for each phase
  • Remote signaling
  • EN 61643-11, IEC 61643-11 compliance
Installation Sheet

The DAC1-13 is an extreme duty Type 1+2 pluggable SPD designed to protect AC powerline at the main switchboard of an installation equipped with lightning rod. The technology ‘Multi-varistor” allows a very high discharge current capability in small dimensions and the best possible behavior to the AC network (no follow current). Despite their high discharge capability, the DAC1-13 surge protectors are especially compact and are available in multipolar versions to protect single or 3-phase AC networks.


SPD type 1+2
Network 230/400 V 3-phase
AC system IT
Max. AC operating voltage L-N 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 < 1 mA
Follow current If None
Nominal discharge current In 20 kA
Max. discharge current Imax 50 kA
Total Maximal discharge current Imax Total 150 kA
Impulse current by pole Iimp 12.5 kA
Total lightning current Itotal 37.5 kA
Specific energy by pole W/R 40 kJ/ohm
Protection mode(s) L/PE
Protection level L/PE Up L/PE 1.7 kV
Residual voltage L/PE at 5 kA Up-5kA 1.5 kV
Admissible short-circuit current Isccr 50 000 A
Technology MOV
SPD configuration 3-phase
Connection to Network By screw terminals: 2.5-25 mm² (35 mm² rigid)
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 mode Disconnection from AC network
Disconnection indicator 1 mechanical indicator by pole - Red/Green
Spare module(s) MDAC1-13-440
Remote signaling of disconnection Output on changeover contact
Wiring for remote signaling 1.5 mm² max.
Maw. Voltage/Current for remote signaling 250 V / 0.5 A (AC) / 30 V / 3 A (DC)
Dimensions See diagram - 3 TE (EN43880)
Weight 0.508 kg
Standards compliance IEC 61643-11 / EN 61643-11 / UL1449 4ed.
Certification IEC 61463-11 / EN 61643-11