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Type 1+2 3-phase AC surge protector for PV inverter

DAC1-13S-31Y-880
Part Number 821750544
DAC1-13S-31Y-880
  • Type 1 + 2 3-Phase AC surge protector
  • up to 800 Vac voltage network
  • PV inverter application: Max DC voltage L/PE= 1200 Vdc
  • Iimp: 12.5 kA
  • Pluggable module
  • Remote signaling
  • EN 61643-11, IEC 61643-11 compliance

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). In the light of 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
Equal or less than 800 Vac
AC system
IT
Max. AC operating voltage
Uc 880 Vac
Max. DC operating voltage
Uc 1200 Vdc
Temporary Over Voltage (TOV) Characteristics - 5 sec.
Without disconnection
UT 1160 Vac withstand
Temporary Over Voltage (TOV) Characteristics - 120 mn
Without disconnection or with safety disconnection
UT 1385 Vac disconnection
Residual Current
Leakage current to Ground
Ipe < 1 mA
Follow current
If None
Nominal discharge current
15 x 8/20 µs impulses
In 20 kA
Max. discharge current
max. withstand @ 8/20 µs by pole
Imax 50 kA
Impulse current by pole
max. withstand 10/350µs by pole
Iimp 12.5 kA
Specific energy by pole
max. withstand 10/350 µs
W/R 40 kJ/ohm
Protection level
@ In (8/20µs)
Up 3.4 kV
Admissible short-circuit current
Isccr 50 000 A
Network type
AC
Technology
MOV
SPD configuration
3-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)
MDAC1-13-440
Remote signaling of disconnection
output on changeover contact
Wiring for remote signaling
1.5 mm² max.
Max. Voltage/Current for remote signaling
250 V / 0.5 A (AC) / 30 V / 3 A (DC)
Dimensions
See diagram - 4TE (EN43880)
Weight
0.652 kg
Standards compliance
IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification
Thermal disconnector
Internal
Installation ground fault breaker
Type 'S' or delayed
Back-up protection device
125 A min. - 315 A max. - Fuses Type gG