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SBW-F-300K three phase regulating voltage stabilizer Home / SBW-F Three Phase Separately Adjustment Voltage Regulator/ Stabilizer / SBW-F-300K three phase regulating voltage stabilizer

SBW-F-300K three phase regulating voltage stabilizer


SBW-F single/three phase compensated voltage stabilizer is a contact adjustable automatic voltage compensation high power regulating power device . When voltage from support network is varied due to loading current effected, it automatically regulates the output voltage to ensure the normal function of the varied of electric equipments. This series product compared with other types of voltage regulator , it has large capacity , high efficiency , no waveform distortion , stable voltage regulation and other advantages , it supports widely load applied , stand by the instantaneous overload and continuous long work, manual/auto switch, can provide overvoltage、 lack phase、 phase order and machine faulty automatically protect Conveniently assemble and reliably operating



This series can be widely used in industry, agriculture, transportation, post and telecommunications, military, railway, scientific, cultural and other fields of printing equipment, metal processing equipment, production lines, engineering equipment, elevators, medical equipment, computer room, computer control equipment, embroidery, textile equipment, air conditioning, radio and television, hotel and household appliances lighting need to be regulated.



SBW-F series auto voltage regulator should be used in indoor, when normal conditions as follows:
1, the ambient temperature: - 5 ℃ ~ + 45℃ degrees Celsius
2, altitude: not more than 1000 meters
3, relative humidity: 90% or less
4, the installation place should be no impact stabilizer of the insulation gas, steam, chemical deposition, dust, dirt and gas explosion and corrosive substances
5, installation site should be no serious jolt and shock 
if not meet the requirements of the special conditions of use, shall be in consultation by using unit and my company



Phase numberThree phasesSingle phase
Input voltage(V)Line voltage(304-456)±20% Can choose (266-494)±30%         (228-532)±40%Phase voltage (176-264)±20% Can choose (154-286)±30%         (132-308)±40%
Output voltage(V)Line voltage 380V±1-5%(can be set)Phase voltage 220V±1-5%(can be set)
Frequency(Hz)50~60Isolated resistant≥2MΩ
Efficiency≥98%compression strength   Power frequency 2000V  within 1 min no breakdown
precision±(1-5)%(can choose)Waveform distortion≤1%(addition)
Stability time≤1.5sBypassBypass switch function
protectionovervoltage,overcurrent,lack phase,phase order (single phase no phase oder ptrtection) and mechanical fault proction

Note 1: customizable voltage stabilizing transformer (such as input three-phase 304 v to 456 v, output three-phase 200 v)
Note 2: customizable input voltage 200 v three-phase voltage regulatorSBW/ SERIES MODEL SIZESBW-F SERIES MODEL SIZE


Phase numberModelOutput capacityOutput currentDimensionWeight(Kg)
SBW-F series three phasesSBW-F-505075110×85×137450
SBW-F-180 180 270120×100×185750
SBW-F-800800120085×120×200(three cabinets)2750
SBW-F-10001000150085×120×200(three cabinets)3280
SBW-F-12001200180085×120×200(three cabinets)4050
SBW-F-160016002400135×130×220 (four cabinets)5500
SBW-F-200020003000135×130×220 (four cabinets)7050


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