Prostar PLRH Series Lithium UPS offers a high-density power solution with advanced features tailored for modern data centers and IT environments. This rack mount UPS stands out with its high-frequency online double conversion technology, ensuring seamless protection against power disturbances. Controlled by DSP for precision operation, it achieves an active input power factor correction to 0.99, optimizing energy usage. The series is designed for long-term reliability, with a lithium-ion battery that lasts over 2000 cycles, significantly outperforming traditional lead-acid batteries. It also supports a wide input voltage and frequency range, and is compatible with generators, making it a versatile choice for various power infrastructures. The cold start function and ECO mode enhance its adaptability, while the auto-sensing frequency feature and frequency converter mode provide additional flexibility for international applications. The integrated MODBUS interface with BMS further streamlines management and monitoring of the UPS system.
The PLRH Series is not just a power backup solution; it’s an investment in efficiency and reliability. With a lithium-ion battery offering up to 3 times longer backup compared to conventional UPS products, it minimizes the need for frequent battery replacements. The UPS is future-proof with its dry contact interface for dominant BMS control and customizable Li-ion Battery Charger, accommodating specific customer requirements. The series is built to last, with a robust design that includes a strong glass fiber base, double-sided PCB, and conformal coating, ensuring durability and resistance to harsh conditions. This makes the PLRH Series an ideal choice for applications demanding high power quality and uptime.
Features Introduction
1. High-frequency online double conversion
2. Control by DSP (Digital Signal Processors)
3. Active input power factor correction to 0.99
4. Long battery lifecycle, exceeding 2000 cycles
5. Compatible with generators
6. Cold start and Economic Operation Mode (ECO)
7. Wide input voltage range from 60V to 145V and frequency range from 40Hz to 70Hz
8. Auto-sensing of 50Hz/60Hz frequency
9. Frequency converter mode: 50Hz input to 60Hz output or 60Hz input to 50Hz output
10. Li-ion battery provides up to 3x longer backup time compared to regular lead-acid UPS products
11. Dry contact interface for BMS (Battery Management System) dominant control
12. Integrated MODBUS (RS485) interface with BMS
13. Li-ion Battery Charger: A constant current, constant voltage, floating, turn-off 4-state charger for Li-ion batteries, open to customizing the logical behavior for customer-specified battery packs