3H power frequency online UPS three in single out 10~40KVA
time:2025-05-16 15:18:51

Product Description:
 
Adopting a dual transformation topology architecture, the input is equipped with a harmonic suppressor, and the inverter is SPWM pulse width modulation technology and IGBT power module. The output is configured with an isolation transformer to provide a stable frequency and voltage regulation, interference free, pure and low distortion sine wave power supply for the load. It has strong load capacity, good compatibility and other characteristics, meeting the high reliability, high stability and high quality requirements of uninterruptible power supplies in various industries
Product Features:
◆ Advanced design
Online dual conversion, completely isolating the impact of various grid pollutants from the mains or generators on the load output isolation transformer, with strong impact load capacity.
 
◆ Input surge protection design
The design of rectifier input surge protection board has strong adaptability to the power grid.
◆ Strong overload capacity
Super strong output overload and short-circuit capabilities ensure system stability and safety under extreme conditions.
◆ Strong environmental adaptability
The voltage input range is wide, avoiding frequent switching to battery power supply. The input frequency range is wide, and it can be stably connected to various fuel generators, adapting to harsh power grid environments.
◆ Intelligent fan speed regulation
Through software sampling and calculation, the fan speed is automatically adjusted according to the internal temperature and load size, effectively reducing noise, extending the service life of the fan, and saving energy consumption.
◆ LCD+LED display
LCD+LED display, real-time display and recording of UPS working status, parameter information, etc., convenient for user management.
◆ DC start function
It can be directly started using batteries, making it convenient for users to use.
Comprehensive protection measures
Self diagnostic function upon startup, equipped with comprehensive protection devices for output overload, short circuit, inverter overheating, voltage, battery overcharge, surge protection, software and hardware protection, multifunctional protection and warning, ensuring system stability.
◆ Flexible network monitoring and management
Standard R232 communication interface, optional dry contacts, R485, SNMP network adapter, flexible networking, real-time management of UPS operation.
◆ Rich optional accessories
Dry contact/R485/SNMP/input isolation transformer/bypass isolation transformer