VFI (Voltage Frequency Independent).
ON LINE (VFI) UPS systems are regarded as ‘high-end’ and employ more sophisticated technology that uses a rectifier and inverter, hence “double-conversion.” This effectively isolates the load from virtually all types of power supply problems.
Sentinel Pro
700-3000 VA
Sentinel Rack
1.5 – 3 kVA
Sentinel Dual (Low Power)
1000 – 3000 VA
Sentinel Dual SDU
4 – 10 kVA
Sentinel Tower
5 – 10 kVA
Sentryum
10 – 120 kVA
Multi Sentry
160 – 200 kVA
Multi Power
45 – 294 kVA
Multi Power2
300 – 600 kVA
Multi Power2 Scalable
1000 – 1600 kVA
Sentryum Rack
20 – 160 kVA
Master MPS
10 – 200 kVA
NextEnergy NXE
250 – 800 kVA
Master HE
100-800 kVA
Master HP
100 – 600 kVA
Master HP UL
65 – 500 kVA
Master Industrial
30 – 80 kVA
Master FC400
30 – 125 kVA