Type 1+2+3 AC surge protector - 3-phase
DACN1-25VGS-30-760
Part Number 29223012
Available within 3 weeks
- Type 1 + 2+3 AC surge protector
- VG Technology
- In: 35 kA
- Iimp: 25 kA on 10/350µs impulse
- No leakage current
- Unpluggable module for each phase
- Remote signaling
- Optimized to TOV
- EN 61643-11, IEC 61643-11 complied
The DACN1-25VG is an extreme duty Type 1+2+3 SPD designed to protect AC powerline at the main switchboard of an installation equipped with lightning rod, and in wind turbines' application, the low-voltage side of transformer and power side of convertor is the typical application.
Equipped with exclusive CITEL’s VG technology, the range achieves an high protection level, guaranteeing a maximum protection efficiency, a absence of follow and leakage currents, a simplification of use (no additional lightning arrester required) and a maximum lifetime.
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SPD type
|
IEC | 1+2+3 |
Network
|
400/690 Vac 3-phase | |
Max. AC operating voltage
|
Uc | 760 Vac |
Max. load current
@25°C
|
IL | 100 A |
Temporary Over Voltage (TOV) Characteristics - 5 sec.
Without disconnection
|
UT | 1000 Vac withstand |
Temporary Over Voltage (TOV) Characteristics - 120 mn
Without disconnection or with safety disconnection
|
UT | 1325 Vac disconnection |
Residual Current
Leakage current to Ground
|
Ipe | None |
Follow current
|
If | None |
Nominal discharge current
15 x 8/20 µs impulses
|
In | 35 kA |
Max. discharge current
max. withstand @ 8/20 µs by pole
|
Imax | 70 kA |
Impulse current by pole
max. withstand 10/350µs by pole
|
Iimp | 25 kA |
Total lightning current
max. total withstand @ 10/350µs
|
Itotal | 75 kA |
Withstand on Combination waveform IEC 61643-11
Class III test: 1.2/50µs - 8/20µs
|
Uoc | 6 kV |
Specific energy by pole
max. withstand 10/350 µs
|
W/R | 156 kJ/ohm |
Protection mode(s)
|
L/PE | |
Protection level
@ In (8/20µs) and @ 6 kV (1,2/50 µs)
|
Up | 2.5 kV |
Protection level L/PE
@ In (8/20µs)
|
Up L/PE | 2.5 kV |
Residual voltage L/PE at 5 kA
@ 5 kA (8/20µs)
|
Up-5kA | 1.6 kV |
Admissible short-circuit current
|
Isccr | 50 000 A |
Technology
|
VG Technology (MOV+GSG) | |
SPD configuration
|
3-phase | |
Connection to Network
|
By screw terminals: 2.5-25mm² (35mm² rigid) | |
Format
|
1-pole modular box assembled | |
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 by pole - 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) | |
Dimensions
|
See diagram - 6TE (EN43880) | |
Weight
|
1.439 kg |
Standards compliance
|
EN 61643-11 / IEC 61643-11 | |
Certification
|
TUV |
Thermal disconnector
|
Internal | |
Installation ground fault breaker
|
Type 'S' or delayed | |
Back-up protection device
|
Fuse assembly: SFD1-25-30S / or Fuses Type gG 315 A |