LIRUISI High Frequency Tower Ups Uninterruptible Power Supply 3E20KS
Product introduction:
The high-frequency 3E20KS UPS power supply has a wide input voltage and frequency range, which can effectively isolate the bad power generated by the generator and provide pure, safe and stable power for the load.
way of working:
Three-in single-out, double-conversion online work Three-in single-out operation.
When choosing a high-frequency tower-type uninterruptible power supply (UPS) with capacity of 3E20KS, the following factors need to be considered:
Load type: Choose an appropriate UPS according to the actual load type, such as computer equipment, communication equipment, network equipment, etc.
Output waveform: Choose the output waveform of pure sine wave or nearly pure sine wave according to the actual demand to ensure the stability and reliability of the equipment.
Single Input Single Output High Frequency Tower UPS System | |
Product model | Single-phase electrical input, single-phase electrical output |
3E20KS | |
Specifications | 20kVA/18kW |
Technical parameters | |
Machine Architecture | Dual Conversion Online UPS |
Input and output phases | Three-phase input/single-phase output |
Input voltage range | Single-phase zero fire phase voltage: 90~300VAC, three-phase line voltage: 150~500VAC |
Input frequency range | 40Hz-70Hz |
Input power factor | ≥0.9 |
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 |
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 |
Battery Voltage/Quantity | 192/240VDCX16/20(External) |
Battery capacity | |
Charging current | Standard machine (built-in battery): 1A, long-term machine (external battery): 4A |
Tower size | 3E15KRS~3E20KRS rack mount: 4U 438 (W) x176 (H) x530 (D) mm |