Protect 8.31
uniphase output:10kVA - 120Kva
Protect 8.33
Three phase output:10kVA -120kVA
400 V AC input
220 V DC
a modular UPS
maintain its high efficiency even under partial load
? cut operating cost
? lower the demand for air conditioning
? lower the demand for battery capacity
All-digital control
? high reliability (no need of potentiometer)
? high flexibility (parameter set by software)
? rapid dynamic response
usage of device of large redundancy
? high reliability and high MTBF
? larger over-load capacity
redundancy control
? independent micro-processors controlling rectifier, inverter, static switch and communication
? Each controlling plate has independent, input power with redundancy