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COMPACT 1-PHASE TYPE 2 SURGE PROTECTOR - 230 V
DS240-320
- Compact single-Phase Type 2 surge proctector
- In : 20 kA
- Imax : 40 kA
- Common Mode
- Pluggable Module
- Remote signaling option
Discription
Electrical Properties
Mechinical Properties
Discription
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.
Electrical Properties
SPD type | 2 | |
Network | 230 V single-phase | |
AC system | TN | |
Nominal line voltage | Un | 230 Vac |
Max. AC operating voltage | Uc | 320 Vac |
Max. load current if series connection | IL | 20 A |
Temporary Over Voltage (TOV) Charasteristics – 5 sec. Without disconnection | UT | 335 Vac withstand |
Temporary Over Voltage (TOV) Charasteristics – 120 mn Without disconnection or with safety disconnection | UT | 440 Vac withstand |
Residual Current Leakage current to Ground | Ipe | < 0.5 mA |
Operating current Continious current at Uc | Ic | 0.5 mA |
Follow current | If | None |
Nominal discharge current 15 x 8/20 µs impulses | In | 20 kA |
Max. discharge current max. withstand @ 8/20 µs by pole | Imax | 40 kA |
Total Maximum discharge current max. total withstand @ 8/20 µs | Imax Total | 80 kA |
Connection mode(s) | L/PE and N/PE | |
Protection mode(s) | Common mode/Differential mode | |
Residuel voltage at 5 kA @ 5 kA (8/20µs) | Up-5kA | 1 kV |
Protection level CM/DM @ In (8/20µs) | Up mc/md | 1.5 kV |
Admissible short-circuit current | Isccr | 10 000 A |
Mechinical Properties
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 (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 | |
Spare module(s) | DSM240-320 | |
Remote signaling of disconnection | Option DS240S-320 : output on changeover contact | |
Dimensions | See diagram | |
Weight | 0.131 kg |