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

DACN1-25CVGS-31-275
Part Number 64135
DACN1-25CVGS-31-275
  • 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



SPD type
1+2+3
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 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
Max. discharge current
max. withstand @ 8/20 µs by pole
Imax 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 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)
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)
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