Type 1+2 AC surge protector - 3-phase+N

DAC1-13-31-275
Part Number 821710234
DAC1-13-31-275
  • Type 1 + 2 AC multipolar surge protector
  • In: 20 kA
  • Iimp: 12.5 kA
  • Pluggable module for each phase
  • Remote signaling (option)
  • EN 61643-11, IEC 61643-11 certified
  • UL1449 ed.5 compliance
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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.
Select another reference:
SPD type
IEC

1+2
Network

230/400 V 3-phase+N
AC system

TT-TNS
Max. AC operating voltage
Uc

275 Vac
Temporary Over Voltage (TOV) Characteristics - 5 sec.
Without disconnection
 UT

335 Vac withstand
Temporary Over Voltage (TOV) Characteristics - 120 mn
Without disconnection or with safety disconnection
 UT

440 Vac disconnection
Temporary Over Voltage N/PE (TOV HT)
Without disconnection or with safety disconnection
 UT

1200 V/300A/200 ms withstand
Residual Current
Leakage current to Ground
 Ipe

None
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
Total Maximum discharge current
max. total withstand @ 8/20 µs
Imax Total

150 kA
Impulse current by pole
max. withstand 10/350µs by pole
 Iimp

12.5 kA
Impulse current N/PE
max. withstand 10/350µs
 Iimp N/PE

50 kA
Total lightning current
max. total withstand @ 10/350µs
 Itotal

50 kA
Specific energy by pole
max. withstand 10/350 µs
 W/R

40 kJ/ohm
Protection mode(s)

L/N and N/PE
Protection level
@ In (8/20µs) and @ 6 kV (1,2/50 µs)
 Up L/N

1.3 kV
Protection level N/PE
@ In (8/20µs) and @ 6 kV (1,2/50 µs)
 Up N/PE

1.5 kV
Residual voltage L/N at 5 kA
@ 5 kA (8/20µs)
 Up-5kA

1.2 kV
Protection level N/PE at 5 kA
@ 5 kA (8/20µs)
 Up-5kA

1.2 kV
Admissible short-circuit current
 Isccr

50 000 A
Network type

AC
Technology

VG Technology (MOV+GSG)
SPD configuration

3-phase+Neutral
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)

MDAC1-13-275
Remote signaling of disconnection

option DAC1-13S-31-275 : output on changeover contact
Dimensions

See diagram - 4TE (EN43880)
Weight

0.570 kg
Standards compliance

IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification

KEMA
Thermal disconnector

Internal
Installation ground fault breaker

Type 'S' or delayed
Back-up protection device

Fuse assembly: SFD1-13S-31 / or 125 A min. - 315 A max. - Fuses Type gG