Prostar PHRH Series Rack Mount Online UPS is a high-performance solution designed for critical power needs in IT and network environments. Catering to a range of applications requiring a stable and reliable power supply, this series offers a capacity range from 10kVA to 20kVA with a single-phase output. Equipped with advanced DSP control and active input power factor correction, these UPS systems ensure an input power factor greater than 0.99, contributing to their high efficiency and reliability. The three-level inverter technology significantly reduces harmonic distortion, providing clean and stable power to sensitive equipment.
The PHRH Series is designed to accommodate a wide range of input voltage and frequency variations, making it compatible with diverse power grids and generators. It features a cold start function, ensuring operation even during power outages, and an optional remote on/off function for added convenience. The ECO mode optimizes operation costs, while the auto-sensing frequency converter mode adapts to different power requirements. Customizable for specific loads like laser printers and ultrasound systems, these UPS systems are also capable of handling both single-phase and three-phase mains input without complex settings or power derating.
For communication and monitoring, the PHRH Series comes with standard RS232 and offers optional USB/MODBUS/RS485/SNMP/AS400 card, providing flexibility in integrating with existing systems. The UPS systems are built with a robust design, featuring a strong glass fiber base, well-designed ventilation, and conformal coating, ensuring durability and long-term reliability in mission-critical applications.
Features Introduction
1. DSP (Digital Signal Processors) control
2. Active input power factor correction, with an input power factor > 0.99
3. Three-level inverter technology, which lowers harmonic distortion and increases efficiency
4. Wide input voltage range from 90V to 300V and frequency range from 40Hz to 70Hz
5. Compatible with generators
6. Cold start function
7. Remote on/off (ROO) function (optional)
8. Economic operation mode (ECO)
9. Auto-sensing of 50Hz/60Hz frequency
10. Frequency converter mode: 50Hz input/60Hz output or 60Hz input/50Hz output
11. Acceptable for laser printer and ultrasound system loads (customized)
12. Capable of working with single-phase or three-phase mains input without complex settings or power derating
13. Communications: RS232 (standard), USB/MODBUS/RS485/SNMP/AS400 card (optional)
14. Reliable design, made with a strong glass fiber base (FR4) double-sided PCB, well-designed ventilation, and conformal coating
