SBW-F Three-phase Separately-regulating Electric Voltage Stabilizer, Fully-automatic & Compensated Type is a kind of modified SBW series product suitable for the electric network with unbalanced three-phase voltage input. It can balance three-phase output automatically and keep the network operating in good condition during fluctuation of electrified wire netting and transformation of load current.
When Voltage instability or the load varies, the automatic sampling control circuit will make a signal to drive servo motor to Adjust the position of carbon brush of the self-coupling voltage regulator,Then get Stable voltage to protect your Equipments.
Wide usage Suitable to post office, store, elevator, hospital, school, publishing house and stock exchange where normal voltage is in need, Also the factories of large and middle-scale industrial and mining corp. It is very much suitable for some important devices and supporting single machine.
3P+N+G(3P+N for option)
1),380V/400V/420V for option
Power frequency sine voltage 2000V
without puncture or flashover in 1 min
Duple rated current in 1 min.
≤1.5S( outside voltage changes within 10%)
No additional waveform distortion
phase sequence/phase drop
mechanical failure alarm
ONLY GOOD QUALITY WILL BRING YOU/US GOOD BUSINESS!