The GP15NLT Phase Converter / Transformer Package combines a 15 HP rotary phase converter with a 9 KVA | w/ AutoLink step-up transformer to deliver three-phase 460V power from your single-phase 230V service. A complete, factory-matched solution — no guesswork on transformer sizing or compatibility.
| Model | GP15NLT |
| Total Running HP | 15 HP |
| Largest Starting Motor | 7.5 HP |
| Input Voltage | 230V Single-Phase |
| Output Voltage | 460V Three-Phase |
| Transformer | 9 KVA | w/ AutoLink |
| Service Size | 25 KVA (100A) |
| Breaker Size | 30 MIN - 80 MAX |
| Single Phase Wire Size | 4 AWG (under 50 feet) |
| Idler Motor Wire Size | 8 AWG |
| Idler Motor | 278 lbs, 11" x 11" x 16" |
| Electrical Panel | 32 lbs, 20" x 12" x 8" |
📦 What's Included
- ✅ 15 HP TEFC Idler Motor (continuous duty, cast iron frame)
- ✅ Pre-wired Electrical Control Panel
- ✅ 9 KVA | w/ AutoLink Step-Up Transformer (230V→460V)
- ✅ AutoLink Soft-Start System (built in)
- ✅ Complete Installation Manual & Wiring Diagrams
- ✅ Lifetime Warranty — motor, panel & transformer
Why the GP15NLT Transformer Package
Phase converter and step-up transformer are factory-matched and sized together. No guesswork — just connect to your 230V service and run 460V equipment.
Clean, balanced 460V three-phase power from your single-phase supply. Properly sized transformer ensures full voltage under load.
One package powers your entire shop — up to 15 HP of simultaneous three-phase load across all your 460V equipment.
Thermal and magnetic protection safeguards your equipment. AutoLink soft-start system prevents inrush damage on startup.
Continuous duty rated. TEFC motor handles 24/7 operation in demanding environments — dust, heat, and vibration.
A fraction of the cost of running new three-phase service to your facility. Install in hours, not weeks.
IP65 Weatherproof Control Panel
Every panel is rated IP65 — fully sealed against dust and water jets. Install indoors or outdoors with confidence, even in harsh shop environments.
Heavy-Duty TEFC Idler Motor
Totally Enclosed Fan Cooled motor with cast iron frame, precision-balanced rotor, and sealed bearings. Built for decades of continuous industrial service.
🏗️ Common Applications for 15 HP Transformer Packages
The GP15NLT package is commonly used to power 460V three-phase equipment in shops, farms, and industrial facilities with only 230V single-phase utility service.
GP15NLT Technical Documentation
Complete specs, wiring diagrams, and installation instructions for this transformer package
Talk to an engineer — we'll size the right transformer package for your exact setup
The GP15NLT is a 15 HP phase converter and transformer package designed and manufactured by Phoenix Phase Converters in Phoenix, Arizona. This complete solution converts single-phase 230V power to three-phase 460V using a factory-matched rotary phase converter and step-up transformer. Ideal for facilities that need 460V three-phase power but only have 230V single-phase service available.
Unlike buying a converter and transformer separately, the GP15NLT package ensures proper sizing and compatibility between components. The transformer is rated to handle the full output of the phase converter under load, preventing voltage drop and ensuring reliable operation of your 460V equipment.
Not sure which transformer package you need? Our engineers can help you calculate the right HP and transformer size based on your equipment list. Call us at (800) 417-6568 for free sizing assistance.
