In the fields of communication, data centers, and building power distribution, UPS (uninterruptible power supply) and EPS (emergency power supply) are two crucial types of power supply equipment. They may appear to have similar functions, but in reality, their design concepts, technical principles,

What is UPS?UPS－Uninterrupted Power System； A type of energy conversion device that uses battery chemical energy as backup energy to continuously provide (AC) electrical energy to user equipment in the event of power outages or other grid failures.Why use UPS?The four major functions of UPS: Non pow

NASN UPS 20KVA (3 IN/3 Out) Online Low Frequency with Isolation Transfomer is 3-phase input/output and output with Isolation Transfomer, suitable for electric power conditions,vital mission-critical networks, security applications (electro-medical), and industrial applications.1. Dual transformatio