The internal isolation transformer provides full galvanic isolation from the incoming line while eliminating all surge voltages between neutral and ground.
Customized units are available for special requirements.
Optional voltage regulation protects connected equipment from power supply failure, while reducing the risk of discharging internal UPS batteries, making it an ideal feature for those that export equipment to emerging countries. Optional extended back-up time is available either through additional internal batteries, or with external battery packs for nearly unlimited holdup times. UPS Status is monitored by LED indicators and audible signals for AC status, inverter status and battery status. Upon loss of power, the audible alarm beeps about once a second, as the battery inverter kicks in. When the battery level drops until only a few minutes of holdup time remain, the alarm will beep, and the LED will flash more rapidly, alerting of impending shutdown.