EATON Dry Type Distribution Ventilated Transformers
Eaton dry-type distribution ventilated transformers do not use oil or other insulating liquid to cool or insulate the windings. Instead, they rely on air circulation to dissipate heat and maintain safe operating temperatures. They are used in commercial and industrial applications and offer dur...ability, energy efficiency & low fire risk compared to oil-immersed transformers.Read more
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C| Style | Model | Height | Secondary Voltage | Primary Voltage | Temp. | Design | Coil Material | Frequency | Frame | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | V29M47B15CUNVLS50 | 0.001" | 480Y/277V | 208V | 80°C | DT-3 | Copper | 60 Hz | - | €21,753.23 | |
| B | T48N11S05X | 0.001" | 120/240V | 480V | 150°C | DS-3 | Aluminum | 50-60 Hz | 815 | €8,064.08 | |
| B | T20P11S10S6 | 0.001" | 120/240V | 240V, 480V | 150°C | DS-3 | Aluminum | 60 Hz | 815 | €8,325.86 | |
| B | T20P12S10 | 0.001" | 120V | 240V, 480V | 150°C | DS-3 | Aluminum | 60 Hz | 815 | €5,031.28 | |
| B | T27M11F10CU | 0.001" | 120/240V | 277V | 115°C | DS-3 | Copper | 60 Hz | 815 | €9,507.05 | |
| B | T48M12E10CU | 0.001" | 120V | 480V | 150°C | DS-3 | Copper | 60 Hz | 815 | €9,104.81 | |
| B | T10P60S07 | 0.001" | 600V | 120V, 240V | 150°C | DS-3 | Aluminum | 60 Hz | 815 | €5,972.39 | |
| B | T24M27S07 | 0.001" | 277V | 240V | 150°C | DS-3 | Aluminum | 60 Hz | 815 | €5,972.39 | |
| B | T48M11S05CU | 0.001" | 120/240V | 480V | 150°C | DS-3 | Copper | 60 Hz | 815 | €8,581.26 | |
| B | V30N34T42XCE | 0.001" | 400Y/231V | 380/400/415/480V | 150°C | DT-3 | Aluminum | 50-60 Hz | 920 | €114,295.40 | |
| B | T29M11E10CU | 0.001" | 120/240V | 208V | 150°C | DS-3 | Copper | 60 Hz | 815 | €11,103.27 | |
| C | V85G22E49XCE | 0.001" | 120/240V | 380/400/415/440/460/480V | 150°C | DT-3 | Aluminum | 50-60 Hz | - | €40,799.27 | |
| B | T27M12F05CU | 0.001" | 120V | 277V | 115°C | DS-3 | Copper | 60 Hz | 815 | €13,535.91 | |
| A | V29R47B75CUNVLS50 | 0.001" | 480Y/277V | 208V | 80°C | DT-3 | Copper | 60 Hz | - | €49,182.59 | |
| B | T48M39S10 | 0.001" | - | 480V | 150°C | DS-3 | Aluminum | 60 Hz | 815 | €5,972.39 | |
| A | V29M47B45CUNVLS50 | 0.001" | 480Y/277V | 208V | 80°C | DT-3 | Copper | 60 Hz | - | €42,606.17 | |
| C | T24M11S05 | 30 1/4" | 120/240V | 240V | 150°C | DS-3 | Aluminum | 60 Hz | 815 | €5,203.66 | |
| C | T25N11E07CUTR | 30 1/4" | 120/240V | 220V | 150°C | DS-3 | Copper | 60 Hz | 815 | €9,685.84 | |
| C | T48M11F05 | 30 1/4" | 120/240V | 480V | 115°C | DS-3 | Aluminum | 60 Hz | 815 | €6,563.64 | |
| C | T57N11S05 | 30 1/4" | 120/240V | 575V | 150°C | DS-3 | Aluminum | 60 Hz | 815 | €5,203.66 | |
| C | T27M11F07ES | 30 1/4" | 120/240V | 277V | 115°C | DS-3 | Aluminum | 60 Hz | 815 | €7,840.60 | |
| C | T48M60S07 | 30 1/4" | 600V | 480V | 150°C | DS-3 | Aluminum | 60 Hz | 815 | €6,315.90 | |
| C | T48M60S07SS | 30 1/4" | 600V | 480V | 150°C | DS-3 | Aluminum | 60 Hz | 815 | €8,345.01 | |
| C | T48M12F05CU | 30 1/4" | 120V | 480V | 115°C | DS-3 | Copper | 60 Hz | 815 | €8,836.64 | |
| C | T60M11S10 | 30 1/4" | 120/240V | 600V | 150°C | DS-3 | Aluminum | 60 Hz | 815 | €5,596.97 | |
| C | T20P11S05CUSS | 30 1/4" | 120/240V | 240V, 480V | 150°C | DS-3 | Copper | 60 Hz | 815 | €11,320.35 | |
| C | T60R11S10 | 30 1/4" | 120/240V | 600V | 150°C | DS-3 | Aluminum | 60 Hz | 815 | €5,596.97 | |
| C | T29M60S07CU | 30 1/4" | 600V | 208V | 150°C | DS-3 | Copper | 60 Hz | 815 | €8,849.41 | |
| C | T48M60S07CU | 30 1/4" | 600V | 480V | 150°C | DS-3 | Copper | 60 Hz | 815 | €8,849.41 | |
| C | T48M29F05 | 30 1/4" | 208V | 480V | 115°C | DS-3 | Aluminum | 60 Hz | 815 | €6,563.64 | |
| C | T25N11E07CU | 30 1/4" | 120/240V | 220V | 150°C | DS-3 | Copper | 60 Hz | 815 | €8,849.41 | |
| C | T48M12F05CUSRTR | 30 1/4" | 120V | 480V | 115°C | DS-3 | Copper | 60 Hz | 815 | €12,137.62 | |
| C | V48G35F09ES | 30" | 440Y/254V | 480V | 115°C | DT-3 | Aluminum | 60 Hz | 912B | €6,672.18 | |
| C | V48M22T10 | 30" | 120/240V | 480V | 150°C | DT-3 | Aluminum | 60 Hz | 912B | €5,095.11 | |
| C | V48G22F10CU | 30" | 120/240V | 480V | 115°C | DT-3 | Copper | 60 Hz | 912B | €9,902.91 | |
| C | V48G47T09CU | 30" | 480Y/277V | 480V | 150°C | DT-3 | Copper | 60 Hz | 912B | €7,770.37 | |
| C | V48M28B06CU-50C | 30" | 208Y/120V | 480V | 80°C | DT-3 | Copper | 60 Hz | 912B | €8,102.40 | |
| A | V48M28B15NVSS | 30" | 208Y/120V | 480V | 80°C | DT-3 | Aluminum | 60 Hz | 912BN | €18,382.02 | |
| C | V48M28B09CUES | 30" | 208Y/120V | 480V | 80°C | DT-3 | Copper | 60 Hz | 912B | €11,428.90 | |
| C | V38G28E09XCU | 30" | 208Y/120V | 380V | 150°C | DT-3 | Copper | 50-60 Hz | 912B | €19,243.98 | |
| C | V29M48T09 | 30" | 480V | 208V | 150°C | DT-3 | Aluminum | 60 Hz | 912B | €5,893.23 | |
| C | V29M37T30XCU | 30" | 380Y/220V | 208V | 150°C | DT-3 | Copper | 50-60 Hz | 912B | €15,247.05 | |
| C | V29G28E09 | 30" | 208Y/120V | 208V | 150°C | DT-3 | Aluminum | 60 Hz | 912B | €8,823.87 | |
| C | V48G28F09CUES | 30" | 208Y/120V | 480V | 115°C | DT-3 | Copper | 60 Hz | 912B | €9,953.99 | |
| C | V24G47T10 | 30" | 480Y/277V | 240V | 150°C | DT-3 | Aluminum | 60 Hz | 912B | €7,087.19 | |
| C | V48G28T09SS | 30" | 208Y/120V | 480V | 150°C | DT-3 | Aluminum | 60 Hz | 912B | €7,182.96 | |
| C | V48M31T09 | 30" | 220Y/127V | 480V | 150°C | DT-3 | Aluminum | 60 Hz | 912B | €6,156.28 | |
| C | V48G28B09ESLS37 | 30" | 208Y/120V | 480V | 80°C | DT-3 | Aluminum | 60 Hz | 912B | €9,813.53 | |
| C | V43M37T37XCU | 30" | 380Y/220V | 416V | 150°C | DT-3 | Copper | 50-60 Hz | 912B | €16,051.54 | |
| C | V29M28E09 | 30" | 208Y/120V | 208V | 150°C | DT-3 | Aluminum | 60 Hz | 912B | €5,964.73 | |
| C | V25M34T09 | 30" | 400Y/231V | 220V | 150°C | DT-3 | Aluminum | 60 Hz | 912B | €5,893.23 | |
| C | V38G31T09X | 30" | 220Y/127V | 380V | 150°C | DT-3 | Aluminum | 50-60 Hz | 912B | €8,517.41 | |
| C | V48G37T09CU | 30" | 380Y/220V | 480V | 150°C | DT-3 | Copper | 60 Hz | 912B | €8,357.78 | |
| C | V48G28T09CU | 30" | 208Y/120V | 480V | 150°C | DT-3 | Copper | 60 Hz | 912B | €10,726.57 | |
| B | V39M28T15XCULS42 | 30" | 208Y/120V | 400V | 150°C | DT-3 | Copper | 50-60 Hz | 912D | €15,930.23 | |
| C | V29M22T09 | 30" | 120/240V | 208V | 150°C | DT-3 | Aluminum | 60 Hz | 912B | €6,691.33 | |
| C | V25M64T09 | 30" | 240Y/139V | 220V | 150°C | DT-3 | Aluminum | 60 Hz | 912B | €5,130.87 | |
| C | V48G28B09CU | 30" | 208Y/120V | 480V | 80°C | DT-3 | Copper | 60 Hz | 912B | €8,102.40 | |
| C | V43M28E30XCU | 30" | 208Y/120V | 416V | 150°C | DT-3 | Copper | 50-60 Hz | 912B | €14,078.61 | |
| C | V83N31T20XCU | 30" | 220Y/127V | 380V, 416V | 150°C | DT-3 | Copper | 50-60 Hz | 912B | €13,542.29 | |
| C | V83N31T15XCU | 30" | 220Y/127V | 380V, 416V | 150°C | DT-3 | Copper | 50-60 Hz | 912B | €10,988.35 |
Working Mechanism
- When the transformer operates, the windings generate heat due to electrical losses.
- To maintain safe operating temperatures, the windings are enclosed in a metal casing having air vents or louvers to allow air to circulate the windings.
- This air circulation cools the windings and carries away the heat, preventing the transformer from overheating.
Frequently Asked Questions
What is the difference between dry-type and oil-type transformers?
Dry-type transformers use air as the cooling medium, while oil-filled transformers use oil instead of air.
How to maintain these units?
- Keep the up of dust or debris that can block the airflow.
- Inspect the insulation and conductors regularly for signs of wear, damage or corrosion.
- Monitor the voltage output and other performance parameters regularly.
- Check the temperature of the transformer regularly and ensure that it remains within the recommended operating range.
- Inspect the fan or blower system regularly to ensure that it is functioning properly and that the bearings and other components are lubricated as necessary.
How does the efficiency of a dry-type transformer compare to an oil-immersed transformer?
Dry-type transformers have a higher efficiency compared to oil-immersed transformers, as they have lower losses due to the absence of oil.
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