YTG series UPS (20-50kva) is a high-performance sine wave uninterruptible power supply designed by using Kehua non master-slave adaptive parallel technology, advanced IGBT power devices, SPWM inverter with superior performance, intelligent multi-mode battery management technology and rich power management software. It has good cost performance and user base.
【 Kehua UPS power supply 】Functional features of YTG series
High reliability design
The standard output isolation transformer has good load impact resistance and short circuit protection ability, and the power frequency design is more suitable for the complex power grid environment with unstable power.
It adopts non master-slave adaptive parallel technology to upgrade or expand the capacity arbitrarily according to the business development, so as to meet the needs of "growth and construction".
It has inverter output short circuit protection, mains power input high voltage protection, UPS output high and low voltage protection, battery polarity reverse connection protection, over temperature protection, overload protection, battery overcharge protection.
High performance design, green environment protection
Dual DSP full digital control technology, high precision and fast operation speed.
With wide range voltage input design, the input range of mains power can reach ± 25%, and the allowable frequency of mains power can reach 40 ~ 65Hz, which is especially suitable for China power grid environment.
According to the standard EMC EMC characteristics (gb7260.2), reduce and avoid all kinds of radiation and conducted interference, and build a pure power grid environment.
Flexible monitoring and easy maintenance
Through RS232 / RS485 data communication interface, SNMP network adapter and UPS intelligent monitoring software, users can know the operation of ups.
Chinese / English LCD display can record UPS working status and parameter information in real time, which is convenient for users to manage ups.
It can check AC input abnormal record, overload record, fault record, battery undervoltage record, protection action history record, etc
Mmbm intelligent battery management function
Risk free dual mode battery online test function
Charging voltage temperature compensation function
Intelligent adjustment function of battery discharge termination voltage
Battery polarity reverse connection protection and alarm
Automatic setting of charging battery function