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Single phase,BK control transformer-1

Single phase,BK control transformer-1
Single phase,BK control transformer-1
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  • Single phase,BK control transformer-1
  • Country: China
  • Payment: L/C, D/P, T/T
  • Price: FOB, CIF
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Product Information

Single Phase Control Transformers

We offer single phase control transformer that is mainly used when loads are lighting and heating, with few large electric motors. The single phase transformers are perfect to use in rural areas, as these are more economical than three-phase distribution network and motor loads are small and uncommon. Since, a revolving magnetic field is not obtained from the single-phase supply connected to an alternating current electric motor, an additional circuit is required for starting these single-phase motors of more than 10 or 20 KW in rating.

Feature
Good Price-Function Ratio
Reliable Performance and Safety
Small Volume & Low Weight
Low No-load Losses
Low Mechanical Hum
Good Shielding Performance, Low Magnetic Leakage
High Efficiency
Low Operating Temperature-rise
Dimension Adjusted Freely
Easy to Mount & Fasten
Excellent Workmanship

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

Testing Items:
No-load Test(No-load Current, No-load Voltage, No-load Loss)
Load Test (Load Voltage, Temperature-rise)
Inductive Voltage Test
DC Resistance Test
Safety Test

Certificate
The certificate of our transfomer has CE CQC RoHs UL

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) Out size(mm) Install size(mm) Install hole dia.(mm)
A B C D E F
BK-50 50 77 65 72 63.5 51 4
BK-100 100 87 81 79 72 64 4.9
BK-150 150 97 90 85 80 71 4.9
BK-200 200 97 95 85 80 76 4.9
BK-300 300 115 108 102 95 82 4.9
BK-400 400 115 118 102 95 91 4.9
BK-500 500 135 121 117 111 88 5.8
BK-600 600 135 126 117 111 93 5.8
BK-800 800 135 136 117 111 103 5.8
BK-1K 1KVA 154 164 138 127 129 5.9
BK-1.2K 1.2KVA 154 184 138 127 149 5.9

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