OTOP Series

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The online three phase/Single phase transformer-less online UPS series, featured with smallest footprint cabinet, 3-level inverter technology, highest system efficiency up to 94.5%, output power factor 1.0, 3-level smart charging method, is an ideal budget-concerned solution to all the mission-critical application.

OTOP SERIES (pdf)

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• LCD supports Rack/Tower convertible design
• N+X parallel redundancy, support maximum 4 units in parallel
• Online double conversion with DSP control
• Input current harmonic: <3%
• Optimization battery group, the quantity of battery:
16/18/20pcs (32~40pcs supportable)
• Wide input voltage range: 208~478Vac
• Wide input frequency range: 40~70Hz
• Dual input source
• Support 3/1 and 1/1 operation
• Generator compatible
• ECO mode operation for energy saving
• Cold start
• Intelligent fan speed regulation
• Self-testing when UPS startup
• 50/60Hz frequency converter mode
• Multiple protection function: short-circuit, overload, overheat,
battery overcharge and overdischarge, output low voltage and
fan fault alarm
• PDU with maintenance bypass switch (Optional)

OTOP 10k H – Transformer-less Online Tower UPS, PF1, 3:1, 10kVA
OTOP 10k S – Transformer-less Online Tower UPS, PF1, 3:1, 10kVA
OTOP 15k H – Transformer-less Online Tower UPS, PF1, 3:1, 15kVA
OTOP 15k S – Transformer-less Online Tower UPS, PF1, 3:1, 15kVA
OTOP 20k H – Transformer-less Online Tower UPS, PF1, 3:1, 20kVA
OTOP 20k S – Transformer-less Online Tower UPS, PF1, 3:1, 20kVA

The OTOP Series adopts digital online technology, with the load normally fed by the mains, controlled and stabilized by the internal AVR; when mains fail, the inverter comes up and guarantees uninterrupted energy to the load protected.

The warranty is Two years.