Transformers

240 X 480-120/240 Volt 1 Phase Transformers

original

• Energy test Efficient
• UL & CUL Listed / CSA Approved
• Conduit knockouts for easy installation
• Vibration Dampening System
• Rugged Enclosures
• UL Listed 130 (3-9kVA) & 220 (15-75kVA) Degree C Insulation System
• Reverse Feed optional
• Front accessible large wiring compartments
• Single phase transformer built and tested to applicable Industry Standards of ANSI, NEMA and IEEE

  • kVA Mount Enclosure Type Approx
    Weight
    (Lbs)
    Approx
    Dimensions
    WxDxH
    Quantity Price  
    3 Wall NEMA 3R Encapsulated 55 7 X 7 X 11
    $274.00
    5 Wall NEMA 3R Encapsulated 96 10 X 8 X 17
    $384.00
    7.5 Wall NEMA 3R Encapsulated 148 12 X 9 X 18
    $534.00
    10 Wall NEMA 3R Encapsulated 179 12 X 9 X 21
    $614.00
    15 Wall NEMA 3R Vented 170 17 X 18 X 33
    $838.00
    25 Floor NEMA 3R Vented 195 17 X 18 X 33
    $1,148.00
    37.5 Floor NEMA 3R Vented 270 22 X 20 X 37
    $1,428.00

*NEMA 3R Upgrade Available
**Measurements in Inches

240-208Y/120 Volt 3 Phase Transformers

original

• Energy Efficient
• UL & CUL Listed / CSA Approved
• Delta Primary to Wye Secondary
• Conduit knockouts for easy installation
• Vibration Dampening System
• Rugged Enclosures
• UL Listed 130 (3-9kVA) & 220 (15-75kVA) Degree C Insulation System
• Reverse Feed optional
• Front accessible large wiring compartments
• 3 phase transformer built and tested to applicable Industry Standards of ANSI, NEMA and IEEE

  • kVA Mount Enclosure Type Approx
    Weight
    (Lbs)
    Approx
    Dimensions
    WxDxH
    Quantity Price  
    3 Wall NEMA 3R Encapsulated 58 11 X 12 X 5.5
    $568.00
    6 Wall NEMA 3R Encapsulated 74 11 X 12 X 5.5
    $728.00
    9 Wall NEMA 3R Encapsulated 139 17 X 17 X 10
    $988.00
    15 Floor NEMA 3R Vented 210 17 X 19 X 29
    $1,388.00
    30 Floor NEMA 3R Vented 370 22 X 20 X 34
    $1,668.00
    45 Floor NEMA 3R Vented 400 22 X 20 X 34
    $1,968.00
    75 Floor NEMA 3R Vented 575 26 X 20 X 37
    $2,728.00

*NEMA 3R Upgrade Available
**Measurements in Inches

480-208Y/120 Volt 3 Phase Transformers

original

• Energy Efficient
• UL & CUL Listed / CSA Approved
• Delta Primary to Wye Secondary
• Conduit knockouts for easy installation
• Vibration Dampening System
• Rugged Enclosures
• UL Listed 130 (3-9kVA) & 220 (15-75kVA) Degree C Insulation System
• Reverse Feed optional
• Front accessible large wiring compartments
• 3 phase transformer built and tested to applicable Industry Standards of ANSI, NEMA and IEEE

  • kVA Mount Enclosure Type Approx
    Weight
    (Lbs)
    Approx
    Dimensions
    WxDxH
    Quantity Price  
    3 Wall NEMA 3R Encapsulated 58 11 X 12 X 5.5
    $514.00
    6 Wall NEMA 3R Encapsulated 78 11 X 12 X 5.5
    $654.00
    9 Wall NEMA 3R Encapsulated 139 17 X 17 X 10
    $908.00
    15 Wall NEMA 3R Vented 210 17 X 19 X 29
    $1,289.00
    30 Floor NEMA 1 Vented 370 22 X 20 X 34
    $1,648.00
    45 Floor NEMA 1 Vented 400 22 X 20 X 34
    $1,828.00
    75 Floor NEMA 1 Vented 575 26 X 20 X 37
    $2,668.00

*NEMA 3R Upgrade Available
**Measurements in Inches

480-240 Volt 3 Phase Transformers

original

• Energy Efficient
• UL & CUL Listed / CSA Approved
• Delta Primary to Delta Secondary
• Conduit knockouts for easy installation
• Vibration Dampening System
• Rugged Enclosures
• UL Listed 130 (3-9kVA) & 220 (15-75kVA) Degree C Insulation System
• Reverse Feed optional
• Front accessible large wiring compartments
• 3 phase transformer built and tested to applicable Industry Standards of ANSI, NEMA and IEEE

  • kVA Mount Enclosure Type Approx
    Weight
    (Lbs)
    Approx
    Dimensions
    WxDxH
    Quantity Price  
    3 Wall NEMA 3R Encapsulated 58 11 X 12 X 5.5
    $514.00
    6 Wall NEMA 3R Encapsulated 78 11 X 12 X 5.5
    $654.00
    9 Wall NEMA 3R Encapsulated 139 17 X 17 X 10
    $908.00
    15 Floor NEMA 3R Vented 210 17 X 19 X 29
    $1,224.00
    30 Floor NEMA 3R Vented 370 22 X 20 X 34
    $1,648.00
    45 Floor NEMA 3R Vented 400 22 X 20 X 34
    $1,828.00
    75 Floor NEMA 3R Vented 575 26 X 20 X 37
    $2,668.00

*NEMA 3R Upgrade Available
**Measurements in Inches

North America Phase Converter Company (NAPCco) offers a full line of transformers. Listed above are our most popular models. If you don't see the one you are looking for, use the selection guide below and email or call us with your requirements.
Transformer Type
Phase
Primary Voltage
Secondary Voltage
Wiring Material
Single Phase kVA Rating
Three Phase kVA Rating
Temperature Rise Rating