KELONG small guard series UPS
Type: backup UPS
Standard: 500-2000VA
Applications: PC, home computer, office automation and SOHO family
Product performance introduction
Core technology of intelligent MCU control
The intelligent control core uses the Motorola 32 bit high performance microprocessor, the control precision is high, the computation speed is quick, the digital control system
The introduction of the system greatly improves the intelligence of the UPS control system;
Active power factor correction (PFC)
In the normal electricity, through the PFC control of input power factor greater than 0.98, the electricity utilization rate, reduce the power.
Dye.
Intelligent battery management system
Can facilitate the management of battery management are floating, overcharge and overdischarge, prolong the service life of the accumulator
Perfect protection function
The utility model has the functions of output over voltage protection, under voltage protection, input over-voltage protection and three over current protection
Disadvantages of poor adaptability and weak impact resistance of UPS.
Low power input voltage
The use of independent rapid detection technology, even when the battery in the lower limit of 120V, the discharge is still not, so the state of the electricity market all lose
The energy is taken from the power grid to ensure that the battery is in a state of 100% energy storage at the same time.
Zero switching
When the power supply is unstable, the conversion time of the UPS power supply mode is zero, which effectively ensures the safety and reliability of the load operation.
After the battery under voltage protection, the call can be activated automatically after the normal output
After the power failure, the battery is discharged to the under voltage protection. After the power is restored, the UPS automatically switches on and turns to the inverter output. Applicable to none
Duty room, in the city after the power failure of the battery voltage can be automatically turned on and turned to inverter output, user-friendly design, easy management.
Intelligent RS232 communication function
Through the RS232 standard data interface and UPS power management software, the three remote functions between computer and UPS can be realized
Monitor the operation of UPS and electrical parameters, and realize the remote switch function, but also supports the SNMP network adapter,
Through the RS232 port and UPS connection, can make UPS directly become a new member of the network.
With buzzer mute and battery test function
UPS boot key for multi-function keys, press the start button to start the UPS when the shutdown, if the boot after the normal operation of the power button can be electric
Pool test; if the market fails to press the start button to achieve the buzzer mute function.