APR24 - 24 V and APR48 - 48 V

Two types of fan cooled and hot pluggable Access Power rectifier are available

• APR 24 V
• APR 48 V

There are there status indicator LED on the APR24 and APR 48 front panel like Power On, Critical Alarm and Non Critical Alarm

1. Power On Led (Green) indicates that the rectifier is powered and on
2. Non Critical Alarm  Led (Yellow) indicates non critical condition such as ; rectifier in power or current limit mode and this normally happens for a short time when the batteries are recharging, rectifier operating in temperature turndown mode because high ambient temperature or low AC supply voltage. 
3. Critical Alarm Led (Red) indicates critical fault condition that require urgent attention such as ; rectifier failed or shutdown, AC supply failed, very high AC supply, DC overvoltage.
4. Retaining Screw for remove rectifier.