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 230 VPower Supply Unit
4.5 Power Limitations
When the temperature exceeds the permissable temperature, the PSU reduces
the power and an alarm is sent to the ECU. The output power is raised when
the temperature drops, and the alarm is reset. When the output power of the
rectifier reaches 700 W, the rectifier limits its power by reducing its ouput
voltage to maintain a constant output power. The ouput current increases to
a maximum of 32 – 34 A even in the event of short circuits. The figure below
shows the typical pattern at 32 A.
U
27.2
(V)
22.0
02632
(A)
I
700 W
P003315A
28.5
26.2
Figure 2 Power Limitation
6 (10)
EN/LZT 720 0282 Uen R1A