Pro-Line Rotary Phase Converter Sizing & Selection
Which Phase Converter is right for your application?
Sizing a rotary phase converter is very crucial for proper running of your equipment. At NAPCco, we are trying to make it easy for you.
North America Phase Converter Co. has 3 ways to help size a 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 ConvertersÂ
| 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 | ||
| Â PL-3 | 2.5 | 2 | 1.5 | 1 | 4 | 1.4 | 1.1 | 1.5 | Shop PL-3 |
| Â PL-5 | 3 | 3 | 2 | 1.5 | 7 | 2.4 | 1.7 | 2.5 | Shop PL-5 |
| Â PL-7 | 5 | 5 | 3 | 2.5 | 11 | 5 | 2.2 | 3 | Shop PL-7 |
| Â PL-10 | 7.5 | 6 | 5 | 4 | 15 | 6 | 3.7 | 5 | Shop PL-10 |
| Â PL-15 | 10 | 7.5 | 6 | 5 | 20 | 8 | 5.6 | 7.5 | Shop PL-15 |
| Â PL-20 | 15 | 12 | 10 | 7.5 | 25 | 11 | 7.7 | 10 | Shop PL-20 |
| Â PL-25 | 20 | 15 | 12 | 10 | 30 | 15 | 9.5 | 12 | Shop PL-25 |
| Â PL-30 | 25 | 20 | 15 | 10 | 37 | 20 | 11.8 | 15 | Shop PL-30 |
| Â PL-40 | 30 | 25 | 20 | 15 | 50 | 25 | 15.5 | 20 | Shop PL-40 |
| Â PL-50 | 40 | 30 | 25 | 20 | 61 | 30 | 21.5 | 25 | Shop PL-50 |
| Â PL-60 | 50 | 40 | 30 | 25 | 72 | 36 | 26.5 | 30 | Shop PL-60 |
| Â 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 |