ii
IMPORTANT SAFETY INSTRUCTION
1. SAVE THESE INSTRUCTIONS.
This manual contains important instructions for BN50S/BN75S/
BN100S/BN150S/BN220S/BN300S that should be followed when
using the UPS and batteries.
2. SYMBOL
This symbol indicates earth ground.
This symbol indicates turning on UPS.
This symbol indicates turning off UPS.
3. INTERNAL BATTERY
Internal battery voltage is 24V DC FOR BN50S/BN75S;48V DC FOR
BN100S/BN150S;96V DC FOR BN220S/BN300S.
4. TEMPERATURE RATING
The maximum ambient temperature of the UPS is 40
°C
.
5. ENVIRONMENT
The unit is intended for installation in a temperature controlled, indoor
area free of conductive contaminants.