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QZB Three-phase reduced starting auto-transformer-1

QZB Three-phase reduced starting auto-transformer-1
QZB Three-phase reduced starting auto-transformer-1
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  • QZB Three-phase reduced starting auto-transformer-1
  • Country: China
  • Payment: L/C, D/P, T/T
  • Price: FOB, CIF
  • Inquire Online

Product Information

Application:
QZB series auto-transformer is applied to unfrequent starting of three-phase squirrel-cage induction motor which is AC 50HZ,rate input voltage 380V,power is 15kW-450kW to improve the affect to the subtransmission network when the motor starting .The transformer often input 65%, 80% and can work in short time when it’s starting.The starting time should less than 20s in an hour.

Operating environment
1)Temp.:The ambient temperature can not over +40℃。
2)Altitude: Mounting location can not exceed the altitude of 2000m
3)Relative humidity: Maximum 90%
4)The site not attack by rain and snow
5)The medium which no explosion danger,no corroding metal,no electrical breakdown

Certificate
The certificate of our transfomer has CE CQC RoHs

Label Info:
Certificate Logo, Basic Electronic Data, Manufacture's Information,also can be printed according to customer's Advice

Note
The above-mentioned products is frequently-used,we can also manufacture the products by customer design.And the specification is for reference,If has the change futher,please take the material object as the standard.




Model Power(VA) Install size(mm) Install size(mm) Install hole(mm)
A B C E F G
QZB-15 15 235 125 185 115 95 8
QZB-17 17 235 130 185 115 100 8
QZB-22 22 280 145 220 137 105 10
QZB-30 30 280 155 220 137 115 10
QZB-45 45 280 175 220 137 135 10
QZB-55 55 280 195 220 137 155 10
QZB-75 75 375 175 290 183 140 12
QZB-100 100 375 185 290 183 150 12
QZB-115 115 375 195 290 183 160 12
QZB-135 135 375 205 290 183 170 12
QZB-155 155 430 205 360 210 140 12
QZB-175 175 430 210 360 210 145 12
QZB-200 200 430 215 360 210 150 12
QZB-225 225 430 220 360 210 155 12
QZB-260 260 490 230 410 240 160 12
QZB-280 280 490 235 410 240 165 12
QZB-300 300 490 240 410 240 170 12
QZB-315 315 490 245 410 240 175 12
QZB-340 340 490 250 410 240 180 12
QZB-400 400 550 265 460 270 185 14
QZB-450 450 550 275 460 270 195 14

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