Compact 1-phase Type 2 (or 3) surge protector - 230 V -Pluggable
DAC40CS-20-440
Part Number: 821510421
- Compact Surge protector, 2-pole Type 2 or 3
- Conductivity per pole: In= 20 kA; Imax= 40 kA
- Protection modes - common and/or differential
- Safe disconnect device
- Transverse / longitudinal voltage protection
- Energetically coordinated
- Pluggable protection module
- Remote signalling
- IEC 61643-11 / EN 61643-11 certified
- UL1449 ed.4 compliance
Datasheet
DAC40CS products are compact, Type 2 or type 3 surge protection (SPD) devices designed to protect single-phase or 3-phase systems. They are designed for DIN rail mounting and the SDP cartridges are replaceable.
The DAC40CS series are available for supply voltages from 75 Vdc to 350 Vdc. The protection circuit consists of high energy varistances, with a thermal disconnection system. The SPD includes status signalling via a visual indicator and a remote signalling system (optional).
Select another reference:
| SPD type | 2 | |
| Network | 230 V single-phase | |
| AC system | IT | |
| Max. AC operating voltage | Uc | 440 Vac |
| Temporary Over Voltage (TOV) Charasteristics - 5 sec. | UT | 580 Vac withstand |
| Temporary Over Voltage (TOV) Charasteristics - 120 mn | UT | 770 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 | 80 kA |
| Protection mode(s) | L/PE and N/PE | |
| Protection level N/PE | Up N/PE | 1.8 kV |
| Protection level L/PE | Up L/PE | 1.8 kV |
| Admissible short-circuit current | Isccr | 10 000 A |
| Technology | MOV | |
| SPD configuration | Single phase | |
| 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 | 1 mechanical indicator - Red/Green | |
| Spare module(s) | MDAC40C-20-440 | |
| 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 - 1TE (EN43880) |
| 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 |
