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

DACN1-25CVGS-31-320
Part Number 64157
DACN1-25CVGS-31-320
  • Type 1 + 2+3 AC surge protector
  • VG Technology
  • Iimp: 25 kA on 10/350µs impulse
  • In: 25 kA
  • Optimized to TOV
  • No leakage current
  • Monobloc
  • Remote signaling
  • EN 61643-11, IEC 61643-11 complied
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SPD type
IEC 1+2+3
Network
 230/400 V 3-phase+N
AC system
 TT-TNS
Max. AC operating voltage
Uc 320 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 withstand
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 25 kA
Nominal discharge current N/PE
15 x 8/20 µs impulses
 In N/PE 100 kA
Max. discharge current
max. withstand @ 8/20 µs by pole
 Imax 100 kA
Max. discharge current N/PE
max. withstand @ 8/20 µs by pole
 Imax N/PE 100 kA
Impulse current by pole
max. withstand 10/350µs by pole
 Iimp 25 kA
Total lightning current
max. total withstand @ 10/350µs
 Itotal 100 kA
Withstand on Combination waveform IEC 61643-11
Class III test: 1.2/50µs - 8/20µs
 Uoc 6 kV
Protection level
@ In (8/20µs)
 Up 1.5 kV
Protection level L/N
@ In (8/20µs)
 Up L/N 1.5 kV
Protection level N/PE
@ In (8/20µs)
 Up N/PE 1.5 kV
Admissible short-circuit current
 Isccr 50 000 A
Technology
 VG Technology (MOV+GSG)
SPD configuration
 3-phase+Neutral
Connection to Network
 By screw terminals: 2.5-25mm² (35mm² rigid)
Compact
 Yes
Format
 Monobloc modular box
Plugable
 No
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 - Red/Green
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)
Weight
 0.658 kg
Standards compliance
 EN 61643-11 / IEC 61643-11
Thermal disconnector
 Internal
Installation ground fault breaker
 Type 'S' or delayed
Back-up protection device
315 A max. - Fuses Type gG / or SFD1-25S