User Manual
Table Of Contents
- Contents
- 1 Introduction
- 2 Product Safety Requirements RBS 2000
- 3 Environmental Capabilities
- 3.1 Scope
- 3.2 Terminology
- 3.3 References
- 3.4 Transport -40 C – +70 C
- 3.5 Storage -25 C – +55 C
- 3.6 Handling -40 C – +70 C
- 3.7 Operation Indoor +5 C – +40 C
- 3.8 Operation Outdoor -33 C – +40 C
- 3.9 Operation Outdoor -33 C – +45 C
- 3.10 Operation Outdoor -33 C – +55 C
- 3.11 Operation Mast-Mounted Equipment -33 C – +45 C
- 3.12 Operation Mast-Mounted Equipment -40 C – +55 C
- 4 Climate Protection
- 5 EMC Capabilities
- RBS 2101, Product Description
- RBS 2102, Product Description
- RBS 2103, Product Description
- RBS 2202, Product Description
- RBS 2101, 2102, 2103 & 2202 Radio Configurations
- RBS 2202 Antenna Configurations
- ACCU Description
- BFU Description
- CDU-A Description
- CDU-C Description
- CDU-C+ Description
- CDU-D Description
- DXU Description
- DXU-21 Description
- ECU Description
- PSU -48 V Description
- PSU 230 V Description
- sTRU Single Transceiver Unit Description
- V3 Climate Unit Description
- Glossary
PSU -48 V Power Supply Unit
1 Product Overview
The PSU -48 V converts the incoming DC power to the required DC voltage.
1.1 Main Functions
The PSU -48V DC/DC converter alters the incoming -48 V to -60 V DC to the
regulated DC voltage.
The PSUs are designed for single or parallel use.
2 Dimensions
This section describes the physical characteristics of the PSU -48 V. Size and
weight are shown in the table below.
Table 1 Size and Weight
Height Width Depth Weight
233 mm 61 mm 222 mm 3kg
3 Power Consumption and Heat Generation
Figures for power consumption and heat generation are shown in the table
below.
Table 2 Power Consumption and Heat Generation
Maximum power consumption Maximum heat generation
795 W 95 W
3 (10)
EN/LZT 720 0281 Uen R1A