product
Major Products


UPS k-series
HP900C/RM
A pure sine wave, IGBT inverter–based online double-conversion UPS providing uninterrupted, high-quality power for IT and industrial applications.
What is a UPS (Uninterruptible Power Supply)?
As an uninterruptible power supply, it refers to a device that prevents power abnormalities caused by momentary power interruptions, unexpected outages, sudden load changes, voltage fluctuations, and electrical noise of the commercial power source, and continuously supplies stable power to the load.
It is also commonly referred to as C.V.C.F. (Constant Voltage Constant Frequency).
Why UPS Is Needed
To protect load equipment from various power disturbances such as momentary outages, voltage fluctuations, frequency variations, and noise, the UPS supplies a precise sine wave with constant voltage and constant frequency.
Applications
Computer power systems, server rooms and data centers, hospitals and medical facilities, measuring and analytical equipment, photo typesetting and printing systems, broadcasting and telecommunications data equipment, system control applications, production line quality control systems, laboratory and experimental power supplies, medical equipment such as CT, X-ray, and MRI systems, and any application requiring a stable and reliable power supply.
HP900C/RM Features
- High-frequency, online double-conversion technology
- Fully digital microprocessor control
- Wide input voltage range
- UPS startup possible without battery
- LCD display
- Enhanced battery management
- Automatic battery charging even when the UPS is turned off
- Lightning and surge protection
- Short-circuit and overload protection
- Automatic fan speed control based on load level
- Surge protection for network, fax, and modem lines
- Battery voltage display
- Load capacity display
- EMI/RFI noise filter
- RS232 communication for monitoring software
- Extendable battery pack (optional)
- SNMP card slot (optional)
- EPO (Emergency Power Off) function (optional)
Electrical Specifications
At 150% load: Bypass mode transfer time 30ms
At 150% load: Bypass mode transfer time 30ms
At 150% load: Bypass mode transfer time 30ms
At 150% load: Bypass mode transfer time 30ms
At 150% load: Bypass mode transfer time 30ms
At 150% load: Bypass mode transfer time 30ms
(W×D×H)mm
(W×D×H)mm
(W×D×H)mm
(W×D×H)mm
* The enclosure dimensions and weight are based on the rated load capacity and may vary depending on application and operating characteristics.

