Type 2 AC surge protector - 3-phase
DAC40C-40-275
Part Number: 821510212
- Compact 3-phase Type 2 surge protector
- In : 20 kA
- Imax : 40 kA
- Common mode/differential
- Pluggable module
- Remote signaling option
- EN 61643-11, IEC 61643-11 certified
- UL1449 ed.4 compliance
Datasheet
The DAC40C Type 2 Compact plugable surge protectors (SPD) are intended to be connected at the TGBT or divisional panel level.
Their compact format allows them to be installed in very small spaces.
The DAC40C SPDs are available have a discharge capacity of 40 kA, in single-phase or 3-phase configuration and with various voltages in order to protect any type of networks.
Based on varistance technology equipped with disconnector and associated indicator, these SPD ensure maximum protection efficiency, flow capacity and reliability.
Select another reference:
| SPD type | 2 | |
| Network | 230/400 V | |
| AC system | TN | |
| 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 |
| Residual Current | Ipe | < 1 mA |
| Follow current | If | None |
| Nominal discharge current | In | 20 kA |
| Max. discharge current | Imax | 40 kA |
| Total Maximum discharge current | Imax Total | 160 kA |
| Protection mode(s) | L/PE and N/PE | |
| Protection level N/PE | Up N/PE | 1.25 kV |
| Protection level L/PE | Up L/PE | 1.25 kV |
| Admissible short-circuit current | Isccr | 10 000 A |
| Technology | MOV | |
| SPD configuration | 3-phase+Neutral | |
| Connection to Network | by screw terminals: L/N = 1.5-10mm² (16mm² rigid) or PE = 2.5-25mm² (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 | 2 mechanical indicators - Green/Red | |
| Spare module(s) | MDAC40C-40-275 | |
| Remote signaling of disconnection | Option DAC40CS-40-275: output on changeover contact | |
| Dimensions | See diagram - 2TE (EN43880) | |
| Weight | 0.235 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 | 50 A mini. - 125 A max. - Fuses Type gG |
