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Envirotran single-phase pad-mounted transformer

Eaton’s Cooper Power series single-phase Envirotran pad-mounted transformer offers an environmentally responsible, cost-effective, highly efficient and safer choice in pad-mounted transformers. Utilizing Envirotemp FR3 high-fire-point dielectric fluid, these transformers provide fire safety benefits, coupled with a projected lifespan well beyond that of a traditional mineral-oil transformer. Available in ratings from 10-167 kVA, the transformers are available in MaxiShrub, Shrubline and Ranch Runner designs to meet various applications.

Single-phase envirotran pad-mounted transformer
kVA
MaxiShrub & Shrubline: 10-167 kVA; Ranch Runner: 10-50 kVA
PRIMARY VOLTAGE
MaxiShrub: 2400-34,500 V; Shrubline: 2400-19,920 V; Ranch Runner: 2400-14,400 V
SECONDARY VOLTAGE
120-600 V

Core features

  • Readily biodegradable and non-toxic Envirotemp FR3 fluid provides sustainable performance at a low cost
  • Fluid conforms to ASTM D6871-03 and to pending IEEE PC57.147
  • Meets or exceeds industry standards including ANSI (except Ranch Runner frontplate), NEMA and DOE Energy Efficiency
  • Cores and coils designed for high reliability and low field failure rates
  • Overcurrent protection includes a standard Bay-O-Net fuse and an optional current-limiting fuse or weak link
  • Tin-plated high- and low-voltage bushing terminals to accommodate aluminum or copper conductors

The safer, environmentally friendly choice

Utilizing Envirotemp FR3 high-fire-point dielectric fluid, these single-phase pad-mounted transformers enhance fire safety while providing environmental benefits. Because the fluid is readily biodegradable and non-toxic, Envirotemp provides sustainable performance at a competitive cost.

Perfect for industrial and residential applications

MaxiShrub (10-167 kVA), with an ANSI Type-1 frontplate is ideal for single-phase industrial and residential applications where a wide range of kVAs or heavy cabling is required. The transformer allows vertical feed to the primary and secondary bushings.

Low-profile Shrubline combines safety and aesthetics

Ideal for high-profile areas, Shrubline (10-167 kVA) with an ANSI Type-2 frontplate offers a low-profile design that blends with surrounding shrubs, hedges and home air conditioners, making it a popular choice for residential applications. When specified, radial feed transformers can be connected line-to-line on three-wire systems.

Powerful capabilities in less space

The compact design of the Ranch Runner pad-mounted transformer (10-50 kVA) provides standard capabilities in very little space. Ideal for irrigation, oil field or residential applications, Ranch Runner is Rural Utilities Services (RUS) approved and meets all ANSI and CSA/CEA requirements except frontplate arrangements.