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
Installation Sheet
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.
Select another reference:
| 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 |
| Technology | VG Technology (MOV+GSG) | |
| SPD configuration | 3-phase+Neutral | |
| Connection to Network | By screw terminals: 2.5-25 mm² (35 mm² 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 |
