1.2. Storage / Battery Care
If the UPS is unused for an extended period of time it must be stored in a
moderate climate. The batteries should be charged for 12 hours every three
months by connecting the UPS to the utility supply and switching on the input
breaker located on the UPS rear panel. Repeat this procedure every two months
if the storage ambient temperature is above 25°C.
2.
Product Introduction
2.1. General Characteristics
1. True on-line technology continuously supplies your critical device
with stable, regulated, transient-free, pure-sine-wave AC power.
2. High-efficiency PWM sine-wave topology yields excellent overall
performance.
3. The high crest factor of the inverter handles all high in-rush current
loads without the need to upgrade the power rating.
4. User-friendly plug-and-play design allows hassle-free installation.
5. Built-in maintenance-free, sealed batteries minimize the need for
after- sales service.
6. To protect the unit from overloading, the UPS will automatically switch
to bypass mode in 30 seconds if loading is at 105% of rated capacity.
It will automatically switch back to inverter mode once the overload
condition ceases.
7. Should the output become short-circuited the UPS puts the system in
stand-by mode, provides visible and audible alarms, and cuts the
output supply automatically until the short circuit situation is resolved
manually.
2.2. Special Features
2.2.1. Our High Frequency Transformer-less technology and tower-
convertible enclosure enables the UPS to be integrated into even the
most difficult environments with space constraints.
2.2.2. This UPS is equipped with fully digital control logic for greater
functionality and enhanced power protection. Digital signal processing
(DSP) also provides the UPS with powerful communication capability,
which simplifies remote control and monitoring.
2.2.3. Our wide input voltage tolerance of 110-300 V allows under-voltage or
over- voltage correction without unnecessary battery drain and helps
extend battery life.
2.2.4. Our DC-start function ensures the start-up of the UPS even during
power outages.
2.2.5. Our smart battery management system extends the batteries’ life span.
2.2.6. Our Active Power Factor Correction control function constantly
maintains the UPS input power factor at > 0.98 for superb energy
efficiency.
2.2.7. Our Selectable Bypass input voltage tolerance (sensitivity low/high)
prevents under- or over-voltage being supplied to the loads in Bypass
mode. The selectable voltage ranges are (i) Bypass Sensitivity Low:
many selectable output voltages
±
15% and (ii) Bypass Sensitivity
High: many selectable output voltages
±
10%. For example, if the
output voltage setting is 230 V the Bypass Sensitivity Low range is 230 V
±15%, i.e., 195.5-264.5 VAC.
2.2.8. The UPS provides numerous configurable output voltages to match
various system voltages.
2.2.9. The UPS is designed to comply with various stringent international
standards for electromagnetic interference compatibility (EMC).
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