Type 2 AC surge protector + RFI filtering
DS41HFS-120
Part Number: 461690
- Type 2 AC surge protector
- RFI filtering integrated
- In : 20 kA
- Imax : 40 kA
- Pluggable module
- Remote signaling option
- EN 61643-11, IEC 61643-11, UL1449 ed.4 compliance
Installation Sheet
DS40HF Surge Protectors are designed for primary surge protection AC networks. They provide common-mode
protection (between the active conductors and ground).
A specific RFI filter is added in order to suppress high frequency disturtances.
The DS4xHF is DIN rail compatible and is built with a plug-in module and a fixed base, which allows a easy and fast maintenance.
Select another reference:
| SPD type | 2 | |
| Network | 120/208 V | |
| Nominal line voltage | Un | 120 Vac |
| Max. AC operating voltage L-N | Uc | 150 Vac |
| Temporary Over Voltage (TOV) Charasteristics - 5 sec. | UT | 180 Vac withstand |
| Temporary Over Voltage (TOV) Charasteristics - 120 mn | UT | 230 Vac disconnection |
| Operating current | Ic | < 1 mA |
| Follow current | If | None |
| Nominal discharge current | In | 20 kA |
| Max. discharge current | Imax | 40 kA |
| RFI Filtering | 0.1-30 Mhz | |
| Connection mode(s) | L/N or N/PE | |
| Protection mode(s) | Common Mode or Differential Mode | |
| Protection level | Up | 0.9 kV |
| Max. capacitance | C | 0,22 µF |
| Admissible short-circuit current | Isccr | 25000 A |
| Technology | MOV+Filter | |
| SPD configuration | 1-pole | |
| Connection to Network | by screw terminals: 2.5-25 mm² | |
| 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 mode | Disconnection | |
| Disconnection indicator | 1 mechanical indicator | |
| Spare module(s) | DSM40HF-120 | |
| Remote signaling of disconnection | Output on changeover contact | |
| Dimensions | See diagram |
| Standards compliance | IEC 61643-11 / EN 61643-11 / UL1449 4ed. | |
| Certification | UL / CSA / EAC |
