Compact 1-phase Type 2 (or 3) surge protector - 120 V -Pluggable
DS240-120/G
Part Number: 311621
- Compact single-phase Type 2 surge protector
- In : 20 kA
- Imax : 40 kA
- Common/Differential mode
- Pluggable module
- Remote signaling option
- EN 61643-11, CEI 61643-11 compliance
- UL1449 ed.5
Installation Sheet
The DS240 Type 2 surge protectors are compact devices designed to protect single phase networks at the main switchboard.
They provide a common or common/differential mode protection.
This SPD is based on high energy varistor equipped with thermal disconnectors and failure indicator to comply with standards.
The DS240 is DIN rail compatible and is built with a plug-in module and fixed base, which allows an easy and fast maintenance.
Select another reference:
| SPD type | 2 | |
| Network | 120 V single-phase | |
| AC system | TT-TN | |
| Nominal line voltage | Un | 120 Vac |
| Max. AC operating voltage L-N | Uc | 150 Vac |
| Max. load current | IL | 20 A |
| Temporary Over Voltage (TOV) Charasteristics - 5 sec. | UT | 180 Vac withstand |
| Temporary Over Voltage (TOV) Charasteristics - 120 mn | UT | 230 Vac disconnection |
| Temporary Over Voltage N/PE (TOV HT) | UT | 1200 V/300A/200 ms withstand |
| Residual Current | Ipe | None |
| Operating current | Ic | 0.5 mA |
| Follow current | If | None |
| Nominal discharge current | In | 20 kA |
| Max. discharge current | Imax | 40 kA |
| Total Maximal discharge current | Imax Total | 40 kA |
| Connection mode(s) | L/N and N/PE | |
| Protection mode(s) | Common/Differential mode | |
| Protection level | Up | 0.9 kV |
| Residuel voltage at 5 kA | Up-5kA | 1.5/0.6 kV |
| Protection level L/N | Up L/N | 0.9 kV |
| Protection level CM/DM | Up mc/md | 1.5/0.9 kV |
| Admissible short-circuit current | Isccr | 10 000 A |
| Technology | MOV | |
| SPD configuration | Single phase | |
| Connection to Network | by screw terminals: 1.5-10mm² (L/N) or 2.5-25mm² (PE) | |
| 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) | DSM240-120/G | |
| Remote signaling of disconnection | Option DS240S-120/G : output on changeover contact | |
| Dimensions | See diagram |
| Standards compliance | IEC 61643-11 / EN 61643-11 / UL1449 4ed. | |
| Certification | UL / CSA /EAC |
