Type 1+2 DC surge protector 1-pole - pluggable
Part Number: 322101
DS71R-48DC
- 2-poles surge protector 48 Vdc
- Type 1 and Type 2
- In 30 kA / Imax 70 kA
- Remote signaling
- Iimp 7 kA
- Pluggable Module
- IEC 61643-11 and EN61643-11 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 | 65 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 | 30 kA |
|
Max. discharge current
max. withstand @ 8/20 µs by pole
|
Imax | 70 kA |
|
Impulse current by pole
max. withstand 10/350µs by pole
|
Iimp | 7 kA |
|
Connection mode(s)
|
+/PE or -/PE |
|
|
Protection level
@ In (8/20µs)
|
Up | 300 V |
|
Technology
|
MOV |
|
|
SPD configuration
|
Single phase |
|
|
Connection to Network
|
By screw terminals: 4-25mm² |
|
|
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 DC network |
|
|
Disconnection indicator
|
1 mechanical indicator |
|
|
Spare module(s)
|
DSM70R-48DC |
|
|
Remote signaling of disconnection
|
DS71RS-48DC option : output on changeover contact |
|
|
Dimensions
|
See diagram |
|
Standards compliance
|
IEC 61643-11 / EN 61643-11 / UL1449 ed.5 |
|
|
Environmental standards
|
EU RoHS |
|
Thermal disconnector
|
Internal |
|
|
Back-up protection device
|
100 A min. - 125 A max. - Fuses type gG |
