Modular Rack UPS Power Supply 18KW 20 KVA High Frequency 3E20KRVA
Liruisi High Frequency Machine UPS Uninterruptible Power Supply R Series 3E20RKVA
Product introduction:
Liruis 3E20KVA [three in and single out] standard rack battery pack UPS system is a high-end low-power online UPS product specially proposed for the needs of enterprises and institutions for small power supply environment, which can provide high openable power protection for users' departmental servers, small LANs, workstations, industrial computers, small medical equipment, and other small precision electronic instruments.
How it works:
Three-in single-out, double-conversion online work order in single-out operation
Industrial equipment and automation systems: UPS can provide power backup services for automated production lines, robots and other industrial equipment to ensure the normal operation of industrial equipment. In short, any device that requires a continuous and stable power supply can use a UPS.
Technical parameters:
| Three-in single-out high-frequency rack-mounted UPS system | |
| Product model | Single-phase electrical input, single-phase electrical output |
| 3E20KRVA | |
| Specifications | 20KVA/18KW |
| Performance parameters | |
| Input voltage range |
Single-phase zero fire phase voltage: 90~300VAC Three-phase line voltage: 150~500VAC |
| Input power factor | ≥0.99 |
| Input frequency range | 40Hz-70Hz |
| Number of output lines | Single-phase two-wire (L, N) + protected ground |
| Rated voltage | 208/220/230/240VAC |
| Output voltage accuracy | ±1% |
| Output frequency | 50/60±4Hz (phase-locked follows mains) / 50/60Hz±0.1% (fixed frequency mode) |
| Output waveform | Pure sine wave |
| Output distortion(THDV%) | < 2% (linear load), < 6% (nonlinear load) |
| Overload capacity | Mains mode, battery mode (240VDC), 10 minutes @ 105% ~ 125% rated load, 30 seconds @ 126% ~ 150% rated load, 0.5 seconds @ > 150% rated load. |
| Number of batteries | 192/240VDC, 16/20 Section |
| Battery DC voltage | 192/240VDC |
| charging current | Long-lasting machine (external battery): 4A |
| LCD display, communication interface | Display input and output voltage voltage, frequency, load percentage, working mode, machine status, standard RS232, Ethernet network interface card |
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