Product classification
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Toroidal transformer
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EI transformer
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Single Phase transformer
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Three phase transformer
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Three phase step down starting transformer
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control transformer
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High frequency transformer
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PCB transformer
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Power adapter
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CD type transformer
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R type transformer
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three phase regulator & single phase compensated voltage regulator
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Special transformer series
News information
Single Phase transformer & single phase isolation transformer & single phase autotransformer
2. The above are commonly used products, and special products can be produced according to customer requirements.
3. The above data is for reference only, if there is any change without notice, please refer to the actual product.
Single phase DG isolation transformer and single phase DOG auto transformer
Single phase DG isolation transformer and single phase DOG auto transformer,input voltage and output voltage less than 1000V,the rated power of single phase isolation transformer from 50VA to 100KVA and the single phase auto transformer from 100VA to 200KVA.The mode of connection can select lead wire,raw copper wire,terminal and brass crew.
Basic Data:
Input Voltage:440V,420V,400V,380V,220V,110V
Output Voltage:380V,220V,200V,190V,120V,110V,100V
Power: Single phase isolation transformer:50VA-100KVA
Single phase auto transformer:100VA-200KVA
Frequency:50-60Hz
Isolation Class:E
Ambient temp: -25℃ to +55℃
Efficient≥90%
Type of cooling system: natural air drying,dry type
Winding conductor material;usual use copper,can use aluminum if you have special requirements
Standard:
Power IEC60076
Isolation IEC61558
The Application:
This single phase isolation transformers and single phase auto transformers are widely applied to three phase power supply of import-export equipment, safeisolation power supply, step up-down power supply, rectifier equipment power supply, detecting system, power supply,UPS power supply,CNC machine and kinds of machinery power supply.
Feature:
1) Ventilated openings in the enclosure are coordinated with the cooling ducts in the coils to ensure proper natural circulation of air for long life and minimum losses.
2) General purpose indoor ventilated steel enclosure suitable for dry locations. After fabrication, the enclosure is finished in ASA61 grey powder paint suitable for most industrial and commercial installations.
3) Most units have lifting lugs, conduit knockouts and removable front and back covers for easy access to terminals.
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 transformer has CE CQC RoHs UL
Note:
The above-mentioned single phase isolation and auto transformer are frequently-used, we can also manufacture the products by customer design. And the specification is for reference, if has the change further, please take the material object as the standard.
Model |
Power (VA) |
Model |
Power (VA) |
Out size (mm) |
Install size (mm) |
Install hole dia (mm) |
weight |
|||
A | B | C | D | E | F | KG | ||||
DG-0.05 | 50 | DOG-0.1 | 100 | 77 | 65 | 72 | 63.5 | 51 | 4 | 1.45 |
DG-0.06 | 60 | DOG-0.12 | 120 | 77 | 70 | 72 | 63.5 | 56 | 4 | 1.65 |
DG-0.08 | 80 | DOG-15 | 150 | 77 | 77 | 72 | 63.5 | 63 | 4 | 1.9 |
DG-0.1 | 100 | DOG-0.2 | 200 | 87 | 81 | 79 | 72 | 64 | 4.9 | 2.4 |
DG-0.12 | 120 | DOG-0.25 | 250 | 87 | 86 | 79 | 72 | 69 | 4.9 | 2.6 |
DG-0.15 | 150 | DOG-0.3 | 300 | 97 | 90 | 85 | 80 | 71 | 4.9 | 3 |
DG-0.2 | 200 | DOG-0.4 | 400 | 97 | 95 | 85 | 80 | 76 | 4.9 | 3.4 |
DG-0.25 | 250 | DOG-0.5 | 500 | 107 | 105 | 96 | 87.5 | 84 | 4.9 | 4.4 |
DG-0.3 | 300 | DOG-0.6 | 600 | 115 | 108 | 102 | 95 | 82 | 4.9 | 5 |
DG-0.4 | 400 | DOG-0.8 | 800 | 115 | 118 | 102 | 95 | 91 | 4.9 | 6 |
DG-0.5 | 500 | DOG-1 | 1KVA | 135 | 121 | 117 | 111 | 88 | 5.8 | 7.4 |
DG-0.6 | 600 | DOG-1.2 | 1.2KVA | 135 | 126 | 117 | 111 | 93 | 5.8 | 8.6 |
DG-0.8 | 800 | DOG-1.5 | 1.5KVA | 135 | 136 | 117 | 111 | 103 | 5.8 | 9.8 |
DG-1 | 1KVA | DOG-2 | 2KVA | 154 | 164 | 138 | 127 | 129 | 5.9 | 12 |
DG-1.2 | 1.2KVA | DOG-2.5 | 2.5KVA | 154 | 184 | 138 | 127 | 149 | 5.9 | 18.5 |
DG-1.5 | 1.5KVA | DOG-3 | 3KVA | 195 | 160 | 170 | 160 | 130 | 8.1 | 20 |
DG-2 | 2KVA | DOG-4 | 4KVA | 195 | 170 | 170 | 160 | 140 | 8.1 | 22 |
DG-2.5 | 2.5KVA | DOG-5 | 5KVA | 195 | 180 | 170 | 160 | 150 | 8.1 | 25 |
DG-3 | 3KVA | DOG-6 | 6KVA | 232 | 185 | 210 | 190 | 138 | 8.1 | 30 |
DG-4 | 4KVA | DOG-8 | 8KVA | 232 | 200 | 210 | 190 | 153 | 8.1 | 37 |
DG-5 | 5KVA | DOG-10 | 10KVA | 232 | 215 | 210 | 190 | 168 | 8.1 | 41 |
DG-6 | 6KVA | DOG-12 | 12KVA | 232 | 225 | 210 | 190 | 178 | 8.1 | 46 |
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