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EATON Totally Enclosed Non-Ventilated Transformers

Eaton totally enclosed non ventilated transformers are ideal for providing voltage transformation and electrical isolation. These TENV transformers are used in HVAC systems, motors, pump control ...Read More

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EATON T48M11S15NVA
EATON V48M51T45CUNVB
EATON N48M28F75NVC
EATON T27M11S05NVD
StyleModelHeightSecondary VoltagePrimary VoltagePrice
A
T48M11S15NV		0.001"--£6,117.55
B
V48M51T45CUNV		0.001"--£15,084.15
C
N48M28F75NV		0.001"--£29,345.99
RFQ
A
V47D29B30CUNV		0.001"--£29,063.13
A
T48M11F07NV		0.001"120/240V480V£11,531.83
B
V48M51T49CUNV		0.001"--£60,303.66
B
V48M28F12CUNV		0.001"--£45,791.84
A
NT48M12S15CUNV		0.001"120V480V£12,347.63
A
V52T28T25XNV		0.001"--£18,603.56
A
T48M11F25NV		0.001"--£7,602.55
A
T48M11F05NV		0.001"120/240V480V£11,531.83
A
T20P11S50CUNV		0.001"--£16,135.93
A
T20P11S25CUNV		0.001"--£8,775.84
A
T27M29S05CUNV		0.001"--£9,308.36
C
N48M28F45NV		0.001"--£22,254.52
RFQ
D
T27M11S05NV		30 1/4"120/240V277V£7,630.89
C
T20P11F05CUNV		30 1/4"120/240V240/480V£7,098.04
D
T20P11S05NV		30 1/4"120/240V240/480V£5,311.34
D
T10P48B05CUNV		30 1/4"480V120/240V£8,959.70
D
T20P11S07NV		30 1/4"120/240V240/480V£5,341.62
D
T20P11S05CUNV		30 1/4"120/240V240/480V£6,861.21
D
T48M11E05NV		30 1/4"120/240V480V£5,500.82
D
V48M47T15NV		30"480Y/277V480V£10,156.96
D
V48M28B15CUNV		30"208Y/120V480V£13,617.16
D
H48M28F15CUNV		30"208Y/120V480V£12,784.93
D
V48M28F15NV		30"208Y/120V480V£11,012.14
D
V48M28F15CUNV		30"208Y/120V480V£15,531.46
D
V48M28F15ESNV		30"208Y/120V480V£12,308.07
D
V48G22T09NV		30"240/120V480V£8,143.99
D
V29M48T15NV		30"480V208V£10,156.96
D
V29M57T15NV		30"575V208V£6,332.30
D
V29M48T09NV		30"480V208V£10,334.58
D
V48D28T15CUNV		30"208Y/120V480V£13,373.77
D
V29M28F09CUESNV		30"208Y/120V208V£12,643.57
B
V48G28T09CUNV		30"208Y/120V480V£13,314.57
D
V48M22T10NV		30"240/120V480V£6,517.82
D
V48M24T15CUNV		30"240V480V£12,959.32
C
V48M28F15CUESNVLS47		30"208Y/120V480V£18,182.54
D
V48M28F09CUNV		30"208Y/120V480V£15,531.46
D
N48M28T15CUNV		30"208Y/120V480V£13,841.32
C
N48D25F15CUNV		30"220V480V£12,048.91
RFQ
D
NT20P11F10CUNV		31.3"120/240V240/480V£19,075.63
C
V48M34B30CUNV		32.02"400Y/231V480V£24,892.45
D
V48M28T12CUNV		32.02"208Y/120V480V£40,404.18
D
V48M28T15NV		32.02"208Y/120V480V£8,479.48
C
V48M28T50CUNV		32.02"208Y/120V480V£30,049.87
D
V48M28T22NV		32.02"208Y/120V480V£66,467.57
D
V48M28T30NV		32.02"208Y/120V480V£11,630.51
D
V48M28T37NV		32.02"208Y/120V480V£16,189.30
D
V48M28T37CUNV		32.02"208Y/120V480V£22,840.00
D
V48M28T45NV		32.02"208Y/120V480V£15,524.89
D
V48M28T45CUNV		32.02"208Y/120V480V£32,516.74
D
V48M28F49NV		32.02"208Y/120V480V£47,521.94
D
V48M28F75NV		32.02"208Y/120V480V£24,866.13
D
V48M28F22NV		32.02"208Y/120V480V£86,413.09
D
V48M28F45NV		32.02"208Y/120V480V£21,524.33
D
V48M28F45CUNV		32.02"208Y/120V480V£30,385.37
C
V48M28B30CUESNVLS47		32.02"208Y/120V480V£29,161.80
D
V48M28F30CUNV		32.02"208Y/120V480V£21,353.29
D
V48M28F45ESNV		32.02"208Y/120V480V£24,366.19
D
V48M28F49CUNV		32.02"208Y/120V480V£67,059.61

Features

  • Eaton totally enclosed non ventilated transformers feature NEMA 3R enclosure for protection against rain, sleet and snow, ensuring long service life.
  • These TENV transformers come in copper / aluminium windings variants for efficient transmission of current, according to the user's need.
  • They are equipped with a bonding / grounding bar fixed to the bottom panel for enhanced performance and safety by providing a safe path for electrical current to flow to the ground.

Standards and Approvals

  • UL
  • ANSI
  • NEMAT
  • IEEET
  • NEC 450.10(A)

Frequently Asked Questions

What voltage combination can be used with Eaton totally enclosed non ventilated transformers?

They can be used with any voltage combination below 600V.

What does the winding temperature rise mean in these non ventilated transformers?

  • The temperature increase in the transformer windings caused by energy losses from electrical resistance is referred to as the winding temperature rise in a transformer.
  • The energy losses produce heat, leading to a rise in the temperature of the windings.

How is heat dissipated from Eaton totally enclosed non ventilated transformers?

The absence of openings in the enclosure results in heat being dispersed through radiation from the surface area of the enclosure.

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