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Main products: Three-phase intelligent servo electronic transformer,single-phase dry isolation transformer series, three-phase dry isolation transformer series, three-phase dry autotransformer series, buck/boost transformer series and SBK, BK, JMB, JBK. Customizable non-standard and standard transformers and special transformers for servo, contactless high-precision A/C Automatic Voltage Regulator (AVR), SBW Intelligent compensation type transformer, SVC A/C AVR. UPS, all of these products are widely used for machine tool, electrical equipment, electromechanical equipment, numerical control equipment, power-supply device, in variety of fields including metallurgy, chemical industry, environmental protection, municipal administration, medical treatment, telecommunication, etc.
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SBW-320KVA
SBW/DBW three phases AC voltage stabilizer is a contact adjustable automatic voltage compensation high power requlating power device When voltage from Suppht network is varied o due to loading current effect,it automatically regulares the output voltage to ensure the nomal function of the varied of electric equipments.
Widely used in post and telecommunications department stores,elevators,hospitals,schools,printing,securities and other occasions where alI needs normal voltage to ensure,such as workshop mines medium enterprises,some of the important equipment and computer power and support
SPECIFICATIONS
Model SBW-320KVA
Output power(kVA) 320
Outline(cm) 110*80*195
Weight(kg) 810
Qty/package 1
Input voltage Single phases:175V-265V
Three phases four-line:175V-265V(phases voltage)300V-456V(Line voltage)
Output voltage Single phases:220V;Three phases:380V;
Output deviance 1-5%(Adjustable)
Frequency 50Hz/60Hz
Efficiency ≥95%（Power grade 50KVA above）
Response speed ≤1.5S
Output power(kVA) 100
Environmental temperature -10℃～+40℃
Insulation resistance ≥5MΩ
Overload ability Two times rated current,1min
Waveform distortion Without waveform distortion
Protection function With Overvoltage、Over current、 Default Phase、Phase sequence of protection
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