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3 Phase Online Transformer-based UPS (10-600kVA)
The FR-UK series medium/high power UPS uses the industry’s tried and tested phase-controlled rectification technology and power components and inverter module with excellent performance, as well as smart multi-mode battery management technology and a variety of power management software along with a reinforced combination cabinet structure to provide high quality and highly reliable uninterruptible sine wave power to loads and is cost effective and has a good user base.

Kehua Tech FR-UK33 Series
- Description
Description
Key Features:
- » PF=0.9
- » Small Footprint
- » High Efficiency 94%
- » All Series Touch Screen Design
- » Galvanic Isolation Transformer
- » Double Button Switch Prevent Misoperation.
Mature Technology, Leading Designs
• The output isolation transformer is highly reliable and has strong surge resistance and anti-short-circuit features and provides the maximum protection for the connected key loads
• Uses the industry’s tried and tested phase-controlled rectification technology and is suitable for use in various harsh industrial power grid environments with very high reliability
• Reinforced combination cabinet structure with various optional IP grade protection; suitable for various harsh industrial environments
• Optimized circuit design, improved circuit integration and anti-interference capabilities with more stable performance
Independent Dual Air Channel Structure
• Dual air channel design with good heat dissipation and high cooling efficiency that effectively protects key components and extends UPS usage life.
Key Component Redundancy Design
• Redundancy design is used for the working power circuit of the system which effectively improves system operation reliability.
• Lots of redundant power components for powerful overload and short circuit protection capacity to ensure equipment safety.
Very Strong Electrical Grid Adaptability, Use with Ease in Harsh Electrical Environments
• Ultra-wide input voltage and frequency range with extremely good power grid adaptability.
• Avoids frequent switching between power grid/battery. Even when using unstable AC power (such as emergency power in factories, diesel generators), unnecessary switching between power grids and battery can be avoided which extends battery life.




