KELONG ups KR series high frequency power supply three single product introduction:
Digital control high reliability
The use of full digital DSP control technology, high control precision, fast speed, improve reliability and stability
Perfect network monitoring program to achieve UPS operation and maintenance of intelligent simplified management
Multilevel protection
Input over-voltage, under voltage, overload, short circuit, lack of equal alarm and protection function, strong adaptability, high load resistance
Ultra wide input voltage range, fully meet the harsh grid environment
Smart battery management to improve performance
MMBM battery management, effectively extend the battery life, reduce battery maintenance
Advanced constant voltage charging, constant current charging, two stage charging, etc.
Effectively improve the battery charging efficiency
Energy efficient green environmental protection
Electromagnetic compatibility characteristics in line with GB7260.2
Input power factor > 0.95, high utilization rate of electric energy, small power grid load
Save the cost of distribution, high environmental utilization, reduce investment costs
KR series high frequency three single UPS product features
Intelligent high frequency online KR series, using full digital control technology and the new high frequency power conversion technology, has the characteristics of small volume, light weight, low calorific value, set AC voltage regulator and back-up power, peak surge absorption and other functions, to meet the harsh environment protection power grid.