Liyao high-frequency UPS LY-UT&R31 Series 10-20K
- All-digital DSP control technology outputs PF1.0.
- Three-level inverter architecture, the efficiency of the whole machine is ≥96.5%, and ECO mode ≥98.5%.
- The number of battery sections can be continuously adjusted from 16 to 20. Charging current: 1~12A continuously adjustable.
- Support remote on and off operations.
- It has the EPO emergency shutdown function.
- Support the self-start function of incoming calls.
- The panel combination keys turn on and off to avoid misoperation.
- It is equipped with the functions of zero-fire line reverse connection and poor grounding alarm, and equipped with a battery polarity reverse connection protection circuit.
Liyao high-frequency UPS LY-UT33100K
- High reliability, ultra-wide input voltage range, adapt to the harsh power grid environment; large input frequency range, can be connected to fuel generators;
- Efficient green three-level inverter architecture, the efficiency of the whole machine is greater than or equal to 95.5%; the input power factor is as high as 0.99, and the input harmonic current is less than 3%;
- Strong practicality, super load capacity, strong load adaptability, compatible with generator operation; support 4 parallel and shared battery packs;
- Easy to use, plug-in and removeable filter. Optional 4.3-inch color touch screen, easy to operate; UPS history and operation log can retain up to 1000 intelligent management functions, supporting RS232, RS485, SNMP, dry node, CAN, EPO interface.
- Self-aging function No load self-aging test, eliminating the cost of renting fake loads and saving test time and cost.