User Manual
Table Of Contents
- toc
- 1 Introduction
- 2 Product Overview
- 3 Dimensions
- Size and Weight
- Surface and Colour
- 4 Space Requirements
- Footprint
- 5 Environment
- 6 Hardware Units
- 7 Interfaces
- 7.1 External Connections
- Connections on DF
- Overvoltage Protection Modules in the RBS 2106i and RBS 2106 V3
- Overvoltage Arrestors for External Alarms in the RBS 2106
- Antenna Connections
- Other External Connections
- External Connections to TM
- Transport Network to TM
- 7.2 Test Interface
- 7.3 Operator Interface
- Indicators
- Buttons
- 8 Power System
- 8.1 Power Supply
- AC Mains Supply Voltage
- External Earth Fault Circuit Breakers
- Mains Fuses
- 8.2 Battery Backup
- Internal Battery Backup
- External Battery Backup
- 8.3 Output Power to TM
- 8.4 Power Consumption
- 9 Transmission
- Optional Transmission Equipment
- 10 External Alarms
- 11 Standards, Regulations and Dependability
PRELIMINARY
Power System
8.1 Power Supply
This section describes the AC mains power supply, the external earth fault
circuit breakers, and the mains fuses.
AC Mains Supply Voltage
Single-phase, two-phase, or three-phase AC can be used.
Table 29 Power Parameters
Parametre Value
Nominal voltage 200 – 250 V AC
Operating voltage 180 – 275 V AC
Nominal frequency 50 – 60 Hz
Operating frequency 45 – 65 Hz
Maximum inrush current (total, all
phases)
60 A for 10 ms (typical duration)
PSU capacity For RBS 2106 and RBS 2106i: 4 ×
1200 W (4800 W total)
For RBS 2106 V3: 4× 1500 W (6000
W total)
BFU 1 × 200 A
BFU-32 1 × 300 A
External Earth Fault Circuit Breakers
If external earth fault (ground fault) circuit breakers are used, then the
recommended minimum trip value is 100 mA.
Mains Fuses
Table 30 Mains Fuses Recommendation
Minimum for Safe
Function
Recommended for
Maximum Selectivity
Maximum Allowed
Fuse Rating
25 A/40 A
(1)
32 A/50 A
(1)
63 A
(1) Three-phase/Single phase.
41129/1551-LZA 701 0001 Uen PF1 | 2010-10-08