20.1 True On-Line Double Conversion UPS
.. OPTI-UPS DS-B (DS1000B-DS3000B)
.. OPTI-UPS DS-B (DS6000B-DS10000B)
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20.2 Line Interactive UPS
.. OPTI-PS-B
.. OPTI-ES-C
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20.3 SURGE UPS
.. Surge Series - OPTI SurgeSafe
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20.4 DC-AC INVERTERS
.. Modified Sine Wave (150W - 350W)- MSH12-Series / MSH24-Series
.. Modified Sine Wave (500W – 800W) - MSH12-Series / MSH24-Series
.. DC to AC Inverter Sine Wave
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