Type 2 AC surge protector - one-phase - pluggable
DAC50VG-10-320
Part Number: 821130311
- Type 2 + 3 AC surge protector
- VG Technology
- In : 20 kA
- No leakage current
- Pluggable module for each phase
- Remote signaling (option)
- Optimized to TOV
- EN 61643-11, IEC 61643-11 and UL1449 ed.4 compliance
Installation Sheet
The pluggable surge protectors Type 2+3 DAC50VG, are designed to protect AC powerline at the main switchboard of the installation. Equipped with the exclusive CITEL’s VG technology, the range achieves an improved protection level and a total absence of leakage current, guaranteeing a maximum protection efficiency, a simplification of use (no additional SPD required) and a maximum lifetime. The surge protectors DAC50VG, are available in multipolar version and in several voltages to protect single or 3-phase networks.
Select another reference:
| SPD type following IEC test |
2+3 |
| Max. AC operating voltage L-N | 320 Vac |
| Temporary Over Voltage (TOV) Charasteristics - 5 sec. without disconnection |
335 Vac withstand |
| Temporary Over Voltage (TOV) Charasteristics - 120 mn without disconnection or with safety disconnection |
440 Vac disconnection |
| Residual Current Leakage current to Ground |
None |
| Follow current |
None |
| Nominal discharge current 15 x 8/20 µs impulses |
20 kA |
| Withstand on Combinaison waveform IEC 61643-11 Class III test: 1.2/50µs - 8/20µs |
20 kV |
| Admissible short-circuit current | 50000 A |
| Connection mode(s) |
L/N or N/PE |
| Protection level @ In (8/20µs) |
1.5 kV |
| Technology | MOV |
| SPD configuration | 1-pole |
| Connection to Network | By screw terminals: 2.5-25 mm² / by bus |
| Format | Plug-in modular box |
| Mounting | Symmetrical rail 35 mm (EN60715) |
| Housing material | Thermoplastic UL94-V0 |
| Operating temperature | -40/+85°C |
| Protection rating | IP20 |
| Failsafe behavior | Disconnection |
| Disconnection indicator | 1 mechanical indicator |
| Spare module(s) |
MDAC50VG-320 |
| Remote signaling of disconnection | option DAC50VGS-10-320 : output on changeover contact |
| Dimensions |
See diagram |
| Weight |
0.120 kg |
| Standards compliance | IEC 61643-11 / EN 61643-11 / UL1449 4ed. |
| Certification | - |
| Fuses |
Fuses Type gG - 125 A |
| Thermal disconnector | Internal |
| Installation ground fault breaker | Type 'S' or delayed |
