User Manual

Ericsson Internal
DESCRIPTION 29 ( 34 )
/ XSNSIXI 19/1551-LZA 701 0001 Uen
CBC/ XRX/M ( Kai Lian) 2011-05-05 G
Prepared (also subject responsible if other) No.
Approved Checked Date Rev Reference
Table 9 AC Power Requirements
Characteristic
Description
Voltage for specified performance
(phase voltage)
120–250 V AC
Voltage 90–275 V AC
(1)
Frequency 45–65 Hz
Maximum inrush current 30 A (1–30 ms)
Maximum AC power, RBS 2206 4 × 1.4 kW
Maximum AC power, RBS 2206 V2 3 × 1.7 kW
Non-destructive range 0–275 V AC
(1) Install external filter and stabilizer if the requirement is not met.
RBS 2206 AC Fuses
Table 10 Fuse Specifications
Minimum for Safe
Function
Recommended for
Maximum Selectivity
Maximum Allowed
Fuse Rating
4 × 10 A
(1)
4×16A 4×20A
(1) For 200–250 V range only.
RBS 2206 V2 AC Fuses
Table 11 Fuse Specifications
120–127 V AC
(Nominal)
200–250 V AC
(Nominal)
Maximum Allowed
Fuse Rating
3 × 16 A 3 × 10 A 3 × 16 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.
8.2 +24 V DC Power
Table 12 +24 V DC Power Requirements
Characteristic
Description
Nominal +24 V DC
Default +27.2 V DC