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.
Citel model : DS240-280
Part Number : 311101
| Electrical characteristics |
|---|
| SPD type follow test IEC 61643-11 |
2 | |
| Network |
230 V single-phase | |
| AC system |
TN | |
| Nominal line voltage |
208 Vac | |
| Max. AC operating voltage L-N |
280 Vac | |
| Temporary Over Voltage (TOV) Charasteristics – 5 sec. without disconnection |
580 Vac withstand | |
| Temporary Over Voltage (TOV) Charasteristics – 120 mn without disconnection or with safety disconnection |
440 Vac disconnection | |
| Temporary Over Voltage N/PE (TOV HT) without disconnection or with safety disconnection |
– | |
| Operating current LeakAge current at Uc |
< 1 mA | |
| Follow current |
none | |
| Nominal discharge current 15 x 8/20 µs impulses |
20 kA | |
| Max. discharge current max. withstand @ 8/20 µs by pole |
40 kA | |
| Total Maximal discharge current max. total withstand @ 8/20 µs |
80 kA | |
| Admissible short-circuit current |
10000 A | |
| Max. load current |
20 A | |
| Connection mode |
L/PE and N/PE | |
| Protection mode(s) |
MC | |
| Protection level CM/DM @In (8/20µs) and @ 6kV (1.2/50µs) |
1.3 kV | |
| Residuel voltage at 5 kA AC |
0.9 kV | |
| Protection level L/N for multipolar surge protector |
– |
| Mechanical characteristics |
|---|
| Technology |
MOV | |
| SPD configuration |
Single phase | |
| Connection to Network |
by screw terminals: 1.5-10mm² (L/N) or 2.5-25mm² ( | |
| Format |
Plug-in modular box | |
| Mounting |
Symmetrical rail 35 mm (EN60715) | |
| Housing material |
Thermoplastic UL94-V0 | |
| Operating temperature |
-40/+85°C | |
| Protection rating |
IP20 | |
| Outdoor application |
N | |
| Failsafe behavior |
Disconnection | |
| Disconnection indicator |
2 mechanical indicators | |
| Spare module |
DSM240-280 | |
| Remote signaling of disconnection |
Option DS240S-280 : output on changeover contact |
| Associated disconnection devices |
|---|
| Thermal disconnector |
internal | |
| Installation ground fault breaker |
Type `S` or delayed | |
| Fuses |
Fuses type gG – 50 A |
| Standards compliance |
|---|
| Standards compliance | IEC 61643-11 / EN 61643-11 / UL1449 4ed. |
| Certification | EAC |
