Alpha Series UPS is on-line double-conversion UPS with high power density (Input PF≥ 0.99) and an enhanced output power factor of 0.9. It offers high levels of reliability and protection for IT systems, telecommunications equipment and mission critical systems, ensuring maximum power reliability. In addition to some standard features, like cold start, wide input range, ECO mode, Alpha Pro is also featured with many advanced features, such as auto fan speed control, ABM, configurable switching time, frequency conversion mode, parallelable, powerful battery charger and background software etc.

Features:

High reliability

• Advanced DSP digital control technology is applied to rectifier and inverter
• Fan speed varies intelligently with temperature, reducing noise and increasing its service life
• Rear ventilation design, fan operating in slow speed, UPS being able to work for a long time in harsh environment
• Effective software and hardware protection function, powerful self-diagnostic function
• Advanced digital parallel redundant configuration for power system not only greatly improve system reliability, reduce MTTR, but also allows users to multiply capacity and uptime for future expansion by adding additional UPS systems

 High availability

• Wide input voltage range, self-adaptive 50Hz /60 Hz grid system, suitable for various grid environments
• Linear derating in low voltage input, reducing battery discharging times, extending the service life of battery
• Output power factor improved from 0.8 to 0.9, load-carrying capacity increased by 13%
• Flexible and optimized battery number design (14 ~ 20pcs optional) for more economical battery usage and costs with different DC voltage (168 / 180 / 192 / 204 / 216 / 228 / 240 Vdc optional), and two UPS models (Standard model or Extensible model) for options
• Doubling the battery charging speed, 90% capacity restored in 4 hours for standard model UPS
• Cold start: Ability to switch on the UPS with batteries in the absence of mains power
• UPS power supply mode has no transfer time to ensure uninterruptible power
• Configurable switching time from battery mode to mains mode when mains power is restored, reducing the impact on power grid or generator
• Frequency conversion mode: 50Hz input / 60Hz output or 60Hz input / 50Hz output

 High usability

• LCD LED display, multi-functional keys operation, friendly human-machine interface
• Powerful background software for parameters configuration and online updating
• Compact internal layout, miniaturized the complete unit for small footprint

 High intelligence

• Advanced multi-platform communications: standard RS232, optional USB, RS485, SNMP and dry contacts communication interfaces are used for monitoring UPS running status. Among them, SNMP is for remote network monitoring and management, by which can configure regular battery self test
• Intelligent battery management, automatic floating / equalizing charge control, charger dormancy control, improving the reliability of charger and extending battery service life by 50%

 Energy conservation and environment protection

• Active power factor correction (APFC), input power factor up to 0.99
• Work efficiency up to 98% in ECO mode
• Auto power ON/OFF according to the load capacity set by users