Pro-Line Rotary Phase Converter Sizing & Selection
Which Phase Converter is right for your application?
Rotary phase converter sizing is very crucial for the proper running of your equipment. At NAPCco, we are trying to make it easy for you. North America Phase Converter Co. offers 3 ways to help you learn how to size a rotary phase converter for your application:
- 1. Sizing Calculator (Just plug in your machine info and the calculator picks the correct size)
- 2. Sizing Tables (We posted a video on how to use the sizing charts)
- 3. Sizing Engineers (Call us and have us do the work to us at 877-545-2926)
30 Second Video on “How to size a Rotary Phase Converter”
Need help sizing? Call an Application Engineer!
877.545.2926
Featured Phase Converter Categories
Quick Sizing Chart for Pro-Line Rotary Phase Converters
| Phase Converter Model | Motor Loads (Horsepower) | CNC, Resistive & Inductive Loads | Phase Converter Model | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Easy | Med | Hard | Very Hard | Total Amps | Total VA | Total kW | Spindle HP | ||
| PL-3 | 2.5 | 2 | 1.5 | 1 | 4 | 1.4 | 1.1 | 1.5 | Shop PL-3 |
| PL-5 | 3 | 3 | 2 | 1.5 | 7 | 2.4 | 1.7 | 2.5 | Shop PL-5 |
| PL-7 | 5 | 5 | 3 | 2.5 | 11 | 5 | 2.2 | 3 | Shop PL-7 |
| PL-10 | 7.5 | 6 | 5 | 4 | 15 | 6 | 3.7 | 5 | Shop PL-10 |
| PL-15 | 10 | 7.5 | 6 | 5 | 20 | 8 | 5.6 | 7.5 | Shop PL-15 |
| PL-20 | 15 | 12 | 10 | 7.5 | 25 | 11 | 7.7 | 10 | Shop PL-20 |
| PL-25 | 20 | 15 | 12 | 10 | 30 | 15 | 9.5 | 12 | Shop PL-25 |
| PL-30 | 25 | 20 | 15 | 10 | 37 | 20 | 11.8 | 15 | Shop PL-30 |
| PL-40 | 30 | 25 | 20 | 15 | 50 | 25 | 15.5 | 20 | Shop PL-40 |
| PL-50 | 40 | 30 | 25 | 20 | 61 | 30 | 21.5 | 25 | Shop PL-50 |
| PL-60 | 50 | 40 | 30 | 25 | 72 | 36 | 26.5 | 30 | Shop PL-60 |
| PL-80 | 60 | 50 | 40 | 30 | 100 | 42 | 29.6 | 40 | Shop PL-80 |
| PL-100 | 75 | 60 | 50 | 40 | 122 | 48 | 37.3 | 50 | Shop PL-100 |
Quick Sizing Guidelines for the Smart-Boost™ Rotary Phase Converters
| Smart-Boost™ Model and Sizing Chart | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Smart-Boost™ Rotary Converter Model | Motor Loads (Horsepower) | CNC, Resistive & Inductive Loads | Smart-Boost™ Rotary Converter Model | ||||||
| Easy | Med | Hard | Very Hard | Total Amps | Total kVA | Total kW | Spindle HP | ||
| SB-3 | 2 | 2 | 1.5 | 1.5 | 4 | 1.6 | 1.1 | 1.5 | Shop SB-3 |
| SB-5 | 3 | 3 | 2.5 | 2.5 | 7 | 2.9 | 1.7 | 2.5 | Shop SB-5 |
| SB-7 | 5 | 5 | 3 | 3 | 11 | 4.5 | 2.2 | 3 | Shop SB-7 |
| SB-10 | 7.5 | 6 | 5 | 5 | 15 | 6 | 3.7 | 5 | Shop SB-10 |
| SB-15 | 10 | 10 | 7.5 | 7.5 | 20 | 8 | 5.6 | 7.5 | Shop SB-15 |
| SB-20 | 15 | 12 | 10 | 10 | 25 | 11 | 7.7 | 10 | Shop SB-20 |
| SB-25 | 20 | 15 | 12.5 | 12.5 | 30 | 13 | 9.5 | 12 | Shop SB-25 |
| SB-30 | 25 | 20 | 15 | 15 | 37 | 15 | 11.8 | 15 | Shop SB-30 |
| SB-40 | 30 | 25 | 20 | 20 | 50 | 21 | 15.5 | 20 | Shop SB-40 |
| SB-50 | 40 | 30 | 25 | 25 | 76 | 25 | 21.5 | 25 | Shop SB-50 |
| SB-60 | 50 | 40 | 30 | 30 | 72 | 30 | 26.5 | 30 | Shop SB-60 |