Specifications

G860 Media Gateway
Issue 5.1 June 2006 153
Power supply and power entry module
The power supply has the following features:
● DC input
● AC input
- Universal 100 to 240 v AC input
- Power factor correction
- Class B EMI input filter
● Wide range: -40.4 to -72 V DC input
● Active current load sharing on positive outputs (V1, V2 & V3)
● DC input, reverse-polarity protected
● Integral LED status indicators
● Hot-pluggable connector, with staged pin lengths
● Hot swappable
● Optimized thermal management
● No minimum load, any output
● Control and monitoring features
PS/DC/5K or PS/AC/5K PEM Technical Specifications
● Output:
- Output power 250 watts maximum, continuous
- Outputs (V1-V5) +3.3 V at 40 A; +5 V at 40A, +12 V at 5.5 A; -12 V at 1.5 A
- Temperature coefficient +/- 0.02% / degrees C
- Controls and signaling TTL
● General characteristics:
- Efficiency 75% at full load
- Safety standards EN 60950, UL 1950, CSA 22.2 No. 950
● AC input:
- PEM/AC Power Entry Module for AC
- Input 100 to 240 V AC
● DC input:
- PEM/DC Power Entry Module for DC
- Input -40.5 to -60 V DC