Three-Phase
Pad Mounted Transformer

ETAC’s Pad Mounted Transformers feature tamper-proof, weatherproof, liquid-filled designs ideal for applications where underground cabling is preferred. Equipped with standard over-current protection and monitoring features for enhanced system safety, these transformers are available in both loop and radial feed configurations. ETAC Pad Mounted transformers provide flexible installation options with high-quality copper or aluminum windings tailored to meet your project’s specific requirements.

  • cULus (Listed for Canada and the U.S.)

Certification mark featuring 'cULus' with the 'UL' in a circle and 'LISTED' below, indicating the product is UL-certified for safety in both Canada and the United States.

Padmount Transformer Standard Specifications

Capacity Range: 75 KVA to 3000 KVA

Primary Voltage: Δ or Y: 4.16 kV to 34.5 KV 

Secondary Voltage: Δ or Y: 600Y/347, 480Y/277, 208Y/120

Phase: Three-Phase

Freq: 60 HZ

Winding Material: Copper or Aluminum

Temp. Rise: 65°C

Insulating Liquid: Mineral Oil (ONAN)

Taps: ±2 x 2.5% DETC

Protection: Built in Current-limiting Fuses & Bay-O-Net fuses

Finish: Seafoam green (Munsell 4.82 G 4.07/3.35), or equipment green (Munsell 9 GY 1.5/2.6)

Three- Phase Pad Mounted Transformer open

Built to:

Customization options

  • Load Break Switch (with/withou View Window)
  • Qualitrol Gauges
  • Stainless steel tank
  • UL classified and FM Global approved
  • interlock provisions
  • K Factor Rated

Three-phase Pad Mounted Transformers greater than 3000kVA are built to standard CSA C88 complete with tamper proof construction to IEEE C57.12.28.

ETAC Three- Phase Pad Mounted Transformer nameplate

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