Type 1+2 AC surge protector - 1-pole
Part Number: 63909
DS250E-48DC
- 2-poles surge protector 48 Vdc
- Type 1 and Type 2 application
- In 25 kA / Imax 70 kA
- Remote signaling
- Iimp 25 kA
- IEC 61643-11 and EN 61643-11 compliance
Datasheet|
SPD type
|
IEC | 1+2 |
|
Network
|
48 Vdc |
|
|
Nominal line voltage
|
Un | 48 Vdc |
|
Nominal DC voltage
|
Un-dc | 48 Vdc |
|
Max. DC operating voltage
|
Uc | 75 Vdc |
|
Residual Current
Leakage current to Ground
|
Ipe | < 0.2 mA |
|
Operating current
Continious current at Uc
|
Ic | < 0.1 mA |
|
Follow current
|
If | None |
|
Nominal discharge current
15 x 8/20 µs impulses
|
In | 25 kA |
|
Max. discharge current
max. withstand @ 8/20 µs by pole
|
Imax | 70 kA |
|
Total Maximum discharge current
max. total withstand @ 8/20 µs
|
Imax Total | 140 kA |
|
Impulse current by pole
max. withstand 10/350µs by pole
|
Iimp | 25 kA |
|
Specific energy by pole
max. withstand 10/350 µs
|
W/R | 156 kJ/ohm |
|
Connection mode(s)
|
+/PE or -/PE |
|
|
Protection mode(s)
|
Common mode |
|
|
Protection level +/PE (-/PE)
@ In (8/20µs)
|
Up | 500 V |
|
Technology
|
MOV |
|
|
SPD configuration
|
Single phase |
|
|
Connection to Network
|
By screw terminals: 6-35mm² / by bus |
|
|
Format
|
1-pole 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 DC network |
|
|
Disconnection indicator
|
3 mechanical indicators |
|
|
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 |
|
Standards compliance
|
IEC 61643-11 / EN 61643-11 / UL1449 ed.5 |
|
|
Certification
|
|
Thermal disconnector
|
Internal |
|
|
Back-up protection device
|
Fuses type gG - 315 A |
