Beijing Ding Ding Future Technology Co.Ltd
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This series of inverter power supplies stands out as a sophisticated double-conversion online system, designed for single-phase input and output, ensuring uninterrupted power supply. Boasting exceptional efficiency and reliability, it delivers top-notch AC power tailored to meet your equipment's demands. The compact 5~10KVA model excels with a high AC input power factor and supports parallel operation with two units, providing redundant power to bolster reliability. Ideal for critical infrastructure in sectors like electricity, telecommunications, mobile networks, Unicom, and railways, it ensures robust power backup.
Adhere to the basic operational protocols of a standalone unit for all general tasks.
To initiate parallel power-on, simply connect the mains and press and hold the start button on any one of the inverters. Both inverters will power up simultaneously and transition to inverter mode in unison. For battery power-on, press and hold the power button on both inverters, and they will switch to battery inverter mode.
To achieve parallel shutdown, press and hold the shutdown button on any machine for over 4 seconds (accompanied by two audible prompts). For individual power-off, press the power button on any unit for between 1 and 4 seconds (accompanied by an audible prompt). To fully shut down the power supply, disconnect the AC input to deactivate the bypass circuit's output.
| Rated capacity | 6KVA |
| Input mode | L+N+PE |
| Input frequency range | (45±0.5 to 55±0.5)Hz/(55±0.5 to 65±0.5)Hz adaptive |
| Input power factor | >0.98 |
| Bypass voltage range | (80±5 to 280±5)Vac |
| Output rated voltage | 220Vac±1.5% |
| Output power factor | 0.7 |
| Output frequency | 50/60Hz |
| Waveform distortion | THD<3% (linear load); THD<5% (non-linear load) |
| Rated input voltage | 48Vdc |