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Equipment/1-phase pad-mount

DISTRIBUTION

1-phase pad-mount transformers

Flexible single-phase solutions for distribution networks, new service installations, and expanding grid capacity.

10–500 kVACAPACITY RANGE
Up to 35 kVVOLTAGE
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Meets applicable
ANSI / IEEE standards
Single-phase pad-mounted transformer cabinet exterior BUILT AROUND YOUR SPECIFICATION
Single-phase pad-mounted transformer cabinet exterior Single-phase pad-mounted transformer front compartment with terminals and gauges Open single-phase pad-mounted transformer with connection points

THE RIGHT EQUIPMENT

Built for everyday reliability.

Dependable medium-voltage performance with the durability and customization your project demands. Designed and built to IEEE standards from 5 kV to 35 kV, each unit is tailored to your application, whether you’re upgrading a distribution network, supporting new service installations, or expanding grid capacity.

Application-specific technical review Strict quality control at every production stage Warranty covering materials & workmanship U.S.-based service, technical & warranty support Top-tier quality without the premium price tag

AT A GLANCE

Technical specifications

SpecificationDetails
Power rating10–500 kVA
Voltage class5–35 kV
Design standardsIEEE / ANSI
CabinetNEMA 3R outdoor
CoreWound core
Winding materialAluminum or copper
Feed configurationLoop or radial
Insulating fluidType II mineral oil or FR3

Ranges describe available configurations. Final ratings, standards, accessories, and delivery are confirmed for your project.

CONFIGURED FOR YOUR APPLICATION

Design options & accessories

HV bushings & feed
StandardOption
Dead-front HV bushingsConnections at ground potential for personnel safetyLive-front HV bushingsExposed bushing connections
Loop feedRadial feed
Fluid
StandardOption
Type II non-PCB mineral oilONAN coolingEnvirotemp™ FR3™ natural esterKNAN cooling; environmentally friendly, high fire point
Switching & fusing
StandardOption
2-position LBOR switch4-position LBOR switchV-blade or T-blade
Bayonets with isolation linksBayonets with current-limiting fuses (CLFs)
Included as standard
  • Pressure relief valveAlso called a Schrader valve
  • Liquid temperature & level gauges
  • Drain & sample valve
Optional features & accessories
  • Pressure/vacuum gauge
  • K-factor design
  • Step-up design
  • Surge arresters
  • Adjustment taps

START YOUR SPECIFICATION

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your fit.

Tell us the capacity, voltage, and timeline you need. Our team can help fill in the gaps.

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