PSR 082X
8 Wire Pairs Downconverter in Outdoor Housing
for the Remote Powering System RPS 1600

The PSR 082X is a highly efficient, IP68-protected remote counterpart for the PSC 1600 converting the incoming voltage to 48 V DC for powering of active network components. The PSR 082X delivers up to 120 W via eight feeding lines with a power efficiency of up to 92 %. To convert the full power of one PSC 1600 (240 W) at the remote site, two PSR 082X are required. The PSR is also available with IP65 ingress protection (PSR 080X).
- Power output: ≤ 120 W (8wp)
- Up to 15 W per line @ 5 km range*
- Nominal output voltage: 48 V DC
- Nominal output current: 2.5 A DC (electronically regulated)
- RFT-C feeding voltage: 140 – 380 V DC
- RFT-C feeding current: < 60 mA (per each power sink)
- Up to 92% power efficiency
System Integration
- Required components at central office: PSC 1600
- Small footprint (W x D x H): 243 mm x 188 mm x 68 mm
- IP68 ingress protection
- Surge protection acc. to ITU-T K.45
- PSR 0821 – 8 RFT-C lines with 1 m cable fittings
- PSR 0822 – 8 RFT-C lines with fast-access plug connectors
*assumed parameters: diameter of copper wire = 0.4 mm; wire resistance <1,500Ω