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Specialist in overvoltage protection
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Type 1+2 AC surge protector
DAC1-13-31-275
Type 1+2 AC surge protector - 3-phase+N
DAC1-13-31-275
Part Number:
821710234
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.4 compliance
CITEL_Certif_EU_DAC1-13.pdf
Installation Sheet
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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.
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Electrical Properties
Mechanical Properties
Norms
Deconnector
Schemas
SPD type
1+2
Network
230/400 V 3-phase+N
AC system
TT-TNS
Max. AC operating voltage
Uc
275 Vac
Temporary Over Voltage (TOV) Charasteristics - 5 sec.
UT
335 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn
UT
440 Vac disconnection
Temporary Over Voltage N/PE (TOV HT)
UT
1200 V/300A/200 ms 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
150 kA
Impulse current by pole
Iimp
12.5 kA
Total lightning current
Itotal
50 kA
Specific energy by pole
W/R
40 kJ/ohm
Protection mode(s)
L/N and N/PE
Protection level L/N
Up L/N
1.3 kV
Residual voltage L/N at 5 kA
Up-5kA
1.2 kV
Protection level N/PE at 5 kA
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.4
Certification
KEMA / EAC
Thermal disconnector
Internal
Installation ground fault breaker
Type 'S' or delayed
Fuses
Fuse assembly: SFD1-13S-31 /or 125 A min. - 315 A max. - Fuses Type gG
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