Typical features
- High-voltage bushing wells and parking stands.
- Threaded low-voltage bushings.
- Externally accessible expulsion fuse with drip cup.
- Pressure-relief valve and oil drain valve.
- Cabinet locking mechanism and padlock provision.
Product overview
Single-phase pad-mounted transformer
Liquid-filled transformers for underground residential, small commercial and site distribution. Select primary and secondary connections to match the utility service.
Technical Specifications
Ratings and Options
- Capacity range
- 10, 15, 25, 37.5, 50, 75, 100, 167 or 250 kVA
- Grounded-wye primary systems
- 12,000 / 12,470 / 13,200 / 16,340 V
- Corresponding phase-to-ground ratings
- 6,930 / 7,200 / 7,620 / 9,430 V
- Secondary examples
- 120/240 V; 240/480 V
- Construction
- Liquid-filled; loop feed; dead front
- Winding options
- Copper / aluminum, per customer requirements
- Insulating fluid
- Mineral oil / vegetable fluid, by design
Reference configurations are illustrative. Final specifications, certification and drawings are confirmed for your project.
Configuration options
- Mineral oil or vegetable insulating fluid.
- Tap arrangements for the required service voltage.
- Stainless-steel cabinet construction.
- Dual-voltage designs and alternative low-voltage bushings.
- Copper winding alternatives to aluminum windings.
Protection & enclosure review
- Coordinate fusing and fault protection with utility requirements.
- Select cabinet materials and corrosion protection for site conditions.
- Review dead-front connections, access and cabinet locking.
Typical applications
- Utility distribution
- Site distribution
Need specifications or a quote?
Start with ratings, quantity, location and your required date. Mention any confidentiality requirements before sending drawings.