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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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EATON T48M39S10A
EATON V48G26T10B
EATON V48M22T25CUNVSSC
StyleModelSecondary VoltagePrimary VoltageEnclosure MaterialMounting TypePrice
A
T48M39S10		-480V--€5,972.39
B
V48G26T10		110/220V480V--€5,130.87
B
T25N11E07CUTR		120/240V220V--€9,685.84
B
V48G22F10CU		120/240V480V--€9,902.91
B
V48G22T10		120/240V480V--€5,130.87
C
V48M22T25CUNVSS		120/240V480V--€28,265.79
B
V85N22E12XCE		120/240V380/400/415/440/460/480V--€32,460.63
B
T20P11S05CUSS		120/240V240V, 480VStainless Steel-€11,320.35
A
T20P11S10S6		120/240V240V, 480V--€8,325.86
B
T24M11S05		120/240V240V--€5,203.66
B
T25N11E07CU		120/240V220V--€8,849.41
B
T27M11F07ES		120/240V277V--€7,840.60
B
V48M22T10		120/240V480V--€5,095.11
A
T27M11F10CU		120/240V277V--€9,507.05
B
V38G22T10		120/240V380V--€5,005.74
B
T48M11F05		120/240V480V--€6,563.64
A
T48M11S05CU		120/240V480V--€8,581.26
A
T48N11S05X		120/240V480V--€8,064.08
B
T57N11S05		120/240V575V--€5,203.66
B
T60M11S10		120/240V600V--€5,596.97
B
T60R11S10		120/240V600V--€5,596.97
C
V29M22T09NVSS		120/240V208V--€16,562.32
B
V29M22T09		120/240V208V--€6,691.33
B
V48M22T09		120/240V480V--€5,130.87
A
T29M11E10CU		120/240V208V--€11,103.27
B
V85G22E49XCE		120/240V380/400/415/440/460/480V--€40,799.27
B
V48G22T09CU		120/240V480V--€10,215.77
B
T48M12F05CUSRTR		120V480V--€12,137.62
A
T48M12E10CU		120V480V--€9,104.81
B
T48M12F05CU		120V480V--€8,836.64
A
T27M12F05CU		120V277V--€13,535.91
B
V48G12T09S6		120V480V--€8,217.32
B
V45M12F09CU		120V450V--€9,424.05
A
T20P12S10		120V240V, 480V--€5,031.28
B
T48M29F05		208V480V--€6,563.64
B
V48M29T09		208V480V--€5,130.87
C
V48M28F15CUESNVSS		208Y/120V480V--€19,250.35
A
V38M28F22XCU		208Y/120V380V--€65,681.07
C
V48M28B15NVSS		208Y/120V480V--€18,382.02
B
V39M28B12XCU		208Y/120V400V--€42,593.40
C
V48M28B15CUNVSS		208Y/120V480V--€20,935.97
C
V48M28F49CUNVSS		208Y/120V480V--€79,421.28
C
V48M28B30CUNVSS		208Y/120V480V--€28,738.25
A
V39D28F09CUTR		208Y/120V400V--€8,772.81
A
V38M28E30XCULS42		208Y/120V380V--€15,566.28
C
V48M28F30NVSS		208Y/120V480V--€20,559.25
B
V43G28T10X		208Y/120V416V--€8,230.09
A
V43M28T22XCU		208Y/120V416V--€50,612.80
B
V38G28T09XCE		208Y/120V380V--€9,072.89
B
V48M28F09CU		208Y/120V480V--€9,417.67
B
V48M28E09CULS37		208Y/120V480V--€13,376.29
C
V48M28F22NVSS		208Y/120V480V--€117,417.60
B
V48M28E09CU		208Y/120V480V--€8,383.32
B
V43M28T49XCU		208Y/120V416V--€47,714.06
B
V43M28E30XCULS42		208Y/120V416V--€16,619.80
B
V48M28E09A		208Y/120V480V--€5,637.83
B
V48G28F09CUES		208Y/120V480V--€9,953.99
B
V48M28F09SS		208Y/120V480V--€8,747.26
B
V48G28F10		208Y/120V480V--€6,672.18
B
V48G28F09CU		208Y/120V480V--€9,417.67
B
V48G28B10CU		208Y/120V480V--€11,007.49

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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