Compressor Conversion Selection Guide: Convert Your 3 Phase Air Compressor Motor to 1 Phase
Changing out the Three Phase Electric Motor on your Air Compressor can in many cases, provide the simplest, most cost effective solution to operation in a single phase environment.
We offer several options for operating three phase machinery on single phase.

The most common is the rotary phase converter. These are a simple to install, reliable method of supplying three phase power to machinery when only a single phase source is available. Due to the high demand during start up of Air Compressors and at full load, the phase converter to be used must be sized very conservatively (we call this a Hard-Load classification).

For smaller loads, Variable Speed Motor drives (VFDs) can serve as an excellent choice. They provide high reliability, high efficiency and integrated motor protection in a compact, low maintenance package. The downside is that they are more complex to install than other options of phase conversion and tend to lose their cost-advantage above 5 HP.
In the case of the conversion of Three Phase Air Compressors to operating where only single phase power is available, many users main goal is to find a reliable solution at relatively low cost. In many instances, second-hand three phase air compressors can be had at a significant savings to their single phase counterpart but when considering the cost of the relatively large Rotary Phase Converter or VFD needed for their proper operation, this advantage can be lost altogether.

Replacing a Start Capacitor in a Single Phase Motor
Which one's best for me?
Here's a simple comparison of factors. 3 stars being the most desirable for each category
★ = Less Desirable
★★ = Moderately Desirable
★★★ = Very Desirable
Feature | Single Phase Electric Motor Swaps for Air Compressors | VFD | Rotary Phase Converters |
Ease of installation | ★★ | More complex ★ | Simple ★★★ |
Initial Cost | Lowest ★★ | ★★ | Highest ★ |
Starting Torque | ★★★ | ★★★ | ★★★ |
Running Torque | ★★★ | ★★★ | ★★★ |
Voltage and current balance | ★★★ | ★★★ | ★★ |
Efficiency | ★★ | ★★★ | ★★ |
Inrush Power required for start-up | Highest ★ | Lowest ★★★ | ★★ |
Tolerance of dirty environment | Best ★★★ | Needs protection ★ | Best ★★★ |
Tolerance of fluctuating supply voltage | Best ★★★ | ★ | ★★ |
Space requirements | Non-additional ★★★ | ★★ | ★ |
Typical Warranty | ★★ | ★★ | Longest ★★★ |
What you'll need to know
• What HP are you looking for? This guide is focused on Compressors
requiring 1/2 HPup to 15 HP.
• What RPM does your existing motor run at?
• What is the Frame Size of your existing motor?
• What Voltage do you plan on using
• Do you need an Open Drip-Proof motor or a Totally Enclosed Externally
Fan Cooled motor (referred to as ODP or TEFC)
What parts will be required?
Single Phase Motor: In many cases, this is all you will need.
Single Phase Magnetic Motor Starter: If the amperage of the single phase replacement motor is significantly higher than the original three phase motor or the control voltage needs to be changed, you may need a motor starter.
Specification Details
HP
You should always choose a motor with atleast the same HP rating as the original 3 phase motor for the replacement single phase motor. The only exception might be where a lower output rate of an air may be desired to reduce power usage or increase air pump wear life. In this case a smaller HP motor may be selected but must be used with an increased belt ratio. This is done to slow down the pump in compensation of the reduction in HP. A smaller motor pulley would be selected. As a general rule of thumb, by selecting a pulley with half of the diameter, you may reduce the required HP by half and so on. This would also cut air output by half.
SPECIAL NOTE: Some pumps may require all of the original HP and RPM to achieve a desired air pressure, and may not be reduced in RPM as the example above indicates. Use this recommendation as a general guide only. Exact performance of a given pump at different RPMs and HP ratings may be obtained from the original compressor pump head manufacturer.
RPM
Most 3 phase compressors operate on either 1800 RPM (4 pole motors) or 3600 RPM (2 pole motors). Many motors will show RPM accounting for "full load slip". You might see 1745 or 1725 RPM numbers indicated. This is due to the differing performance at full load each motor will exhibit. For simplicity, we will only show 1800 or 3600 RPM here. The actual variation in full load RPM from model to model will not have any affect on Air Compressors as long as the appropriate pole count is used; again, 1800 RPM for 4 pole motors or 3600 RPM for 2 pole motors.
Voltage
Most Single Phase motors are offered in one or both of two common voltages 115, 230 or 115/230. Most single phase suppliedin the US is either 120 volts or 240 volts. 220 volts is a commonly referenced voltage in the electrical trade but in actuality has not been in use much since the 1950s. When referring to 220 volts today, the reality is most commonly a 240 volt supply. Motors which are labeled 115 volts will operate correctly on 120 volts. Likewise, motors labeled 230 volts will operate correctly when supplied 240 volts. 115 and 230 are considered "nominal" voltages and motors will typically tolerate a range of up to 10% above or below these numbers.
If your Compressor was originally designed for a voltage other than 115 or 230, you may still convert to using a 115 or 230 volt single phase motor. Care must be taken in determining if any controls are present that may require a different voltage. A good example of this would be the conversion of smaller Rotary Screw compressor originally equipped with a 480 volt three phase motor. With a slightly more advanced control and monitoring system, there would usually be a control transformer that may need to be re-configured for the lower voltage on the input side or replaced entirely. Many reciprocating air compressors use a mechanical pressure switch or a simple magnetic motor starter to start and stop the motor. In the later case, the coil voltage of the magnetic starter may need to be changed to match the desired supply voltage.
Frame Size
Most air compressor motors will carry a NEMA standard frame number. This number describes the most important physical dimensions based on a standard set of measurements. The two most important dimensions that should be closely compared are the Shaft Diameter and Mounting Base Bolt Pattern.
Even if you do not have the original frame number, these dimensions may be compared to determine suitability.
Simply choosing a single phase replacement motor with the same frame number from your 3 phase motor is usually an adequate practice. In some cases, it may be beneficial to look at an actual drawing of the single phase replacement motor to verify that particularly the junction box and the tail end of the motor would not interfere with other attached components on the compressor. Neither of these are part of the NEMA standard of frame sizes.
The chart below describes NEMA "T" frame dimensions for common single phase motor sizes.

Drawings represent standard TEFC general purpose motors. Dimensions are for reference only. Contact your local Baldor office for "C" Dimensions.
NEMA QUICK REFERENCE CHART | |||||||||
NEMA Frame | D | E | 2F | H | N | O | P | U | V |
48 | 3 | 2-1/8 | 2-3/4 | 11/32 SLOT | 1-7/8 | 5-7/8 | 5-11/16 | 1/2 | 1-1/2 |
56 | 3-1/2 | 2-7/16 | 3 5 |
11/32 SLOT | 2-7/16 2-1/8 |
6-7/8 | 6-5/8 | 5/8 | 1-7/8 |
143T 145T |
3-1/2 | 2-3/4 | 4 5 |
11/32 | 2-1/2 | 6-7/8 | 6-5/8 | 7/8 | 2-1/2 |
182 184 182T 184T |
4-1/2 | 3-3/4 | 4-1/2 5-1/2 4-1/2 5-1/2 |
13/32 | 2-11/16 2-11/16 3-9/16 3-9/16 |
8-11/16 | 7-7/8 | 7/8 7/8 1-1/8 1-1/8 |
2-1/4 2-1/4 2-3/4 2-3/4 |
213 215 213T 215T |
5-1/4 | 4-1/4 | 5-1/2 7 5-1/2 7 |
13/32 | 3-1/2 3-1/2 3-7/8 3-7/8 |
10-1/4 | 9-9/16 | 1-1/8 1-1/8 1-3/8 1-3/8 |
3 3 3-3/8 3-3/8 |
254T | 6-1/4 | 5 | 8-1/4 |
17/32 | 4-5/16 |
12-7/8 | 12-15/16 | 1-5/8 |
4 |
NEMA QUICK REFERENCE CHART | ||||||||||
NEMA Frame | AA | AB | AH | AJ | AK | BA | BB | BD | XO | TAP |
48 | 1/2 | 4-3/8 | 1-11/16 | 3-3/4 | 3 | 2-1/2 | 1/8 | 5-5/8 | 2-1/4 | 1/4-20 |
56 | 1/2 | 5 | 2-1/16 | 5-7/8 | 4-1/2 | 2-3/4 | 1/8 | 6-1/2 | 2-1/4 | 3/8-16 |
143T 145T |
3/4 | 5-1/4 | 2-1/8 | 5-7/8 | 4-1/2 | 2-1/4 | 1/8 | 6-1/2 | 2-1/4 | 3/8-16 |
182 184 182T 184T |
3/4 | 5-7/8 | 2-1/8 2-1/8 2-5/8 2-5/8 |
5-7/8 5-7/8 7-1/4 7-1/4 |
4-1/2 4-1/2 8-1/2 8-1/2 |
2-3/4 | 1/8 1/8 1/4 1/4 |
6-1/2 6-1/2 9 9 |
2-3/8 | 3/8-16 3/8-16 1/2-13 1/2-13 |
213 215 213T 215T |
3/4 | 7-3/8 | 2-3/4 2-3/4 3-1/8 3-1/8 |
7-1/4 | 8-1/2 | 3-1/2 | 1/4 | 9 | - | 1/2-13 |
254T | 1 | 9-5/8 | 3-3/4 |
7-1/4 | 8-1/2 | 4-1/4 | 1/4 | 10 | - | 1/2-13 |
Enclosure Rating
Motors are offered with several common types of enclosures (Shell Designs). These are ODP, TEFC and TENV.
ODP (Open, Drip Proof) motors, are fully enclosed but use vents in the ends and bottom for ventilation. These are commonly used in somewhat low dust environments with low risk of water intrusion. For environments which are more prone to airborne dust, debris or exposure to the elements, rain etc, TEFC and TENV motors are preferred. ODP motors are generally the least expensive option.
TEFC (Totally Enclosed Externally Fan Cooled) motors use an external fan to force air over the outside of the motor body to provide cooling. The main shaft will commonly have a "Slinger" seal as sometimes will the fan end of the shaft. The shell will have no entry points for non-pressurized particulate or liquid intrusion.
TENV (Totally Enclosed Non Ventilated) motors use an internal fan with a mostly sealed shell (similar to TEFC) but differ in that they rely on convection air movement over their exterior surface for cooling. Their is no external fan.
It is important to note that neither TEFC or TENV motors are water "Proof" they may not be submerged nor will the seals stand up to pressurized water spray.
Amperage and Conversion
A note on amperage and conversion of three phase machines: When converting any three phase machine to use a Single Phase motor, if the HP remains the same, the amperage will increase.
This is caused by two primary factors and has nothing to do with efficiency. It is due to the way circuit amperage is measured on any one of the lines at any time. What was once evenly divided over three lines (and offset in time) has to be re-distributed over only two lines and therefore, increases per line. The second factor is that single phase motors on average, operate slightly less efficiently than three phase motors. The actual difference in power consumption overall (kWh) will usually be negligible.
Magnetic Motor Starters
If you've determined that you will need a replacement magnetic motor starter either because the amperage will be higher than the original one or that the control voltage of the original on will no-longer work with the voltage you plan on using, we've provided a selection of Single Phase magnetic motor starters offered in both 120 and 240 control / operational voltages. These would be wired to your pressure switch to control the starting and stopping of your motor.
We recommend the use of a starter with integrated motor overload protection as a standard feature. These are adjustable and will need to be set for the rated amperage of the replacement Single Phase motor.

ODP Single Phase Motors, 60 Hz
HP | ![]() |
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RPM | Frame | Voltage | Integrated Overload Protection |
0.50 | - | .5036OT1B48-S | E100184.00 | 3600 | 48 | 115/230 | No |
0.50 | - | .5036OT1BW56-S | - | 3600 | W56 | 115/230 | No |
0.50 | - | .5018OT1B48-S | - | 1800 | 48 | 115/230 | No |
0.50 | - | .5018OT1BW56-S | - | 1800 | 56 | 115/230 | No |
0.50 | - | - | 100045.00 | 1800 | S56 | 115/208-230 | Manual |
0.75 | - | - | 101433.00 | 1800 | 48 | 115/208-230 | Automatic |
0.75 | - | .7536OT1B56C-S | E100340.00 | 3600 | 56 | 115/230 | No |
0.75 | - | .7518OT1B56-S | - | 1800 | 56 | 115/230 | No |
1.00 | - | - | 120044.00 | 1800 | 143T | 115/208-230 | No |
1.00 | L1309A | - | - | 3600 | 56 | 115/230 | Automatic |
1.00 | - | 00118OT1B56-S | E113027.00 | 1800 | 56/56H | 115/230 | No |
1.00 | L1310M | - | - | 1800 | 56H | 115/230 | Manual |
1.00 | - | 00136OS1BCD56-S | - | 3600 | 56 | 115/208-230 | Manual |
1.50 | - | 00156OS1BCD56-S | - | 3600 | 56 | 115/208-230 | Manual |
1.50 | L1313 | - | 3600 | 143T | 115/230 | No | |
1.50 | L1313T | - | 120107.00 | 3600 | 143T | 115/230 | No |
1.50 | - | 00158OT1B56-S | - | 1800 | 56/56H | 115/230 | No |
1.50 | L1319T | - | 120042.00 | 1800 | 145T | 115/230 | No |
1.50 | - | - | 110161.00 | 3600 | 56 | 115/230 | Manual |
2.00 | - | 00218OT1B56-S | - | 3600 | 56/56H | 115/230 | No |
2.00 | L1322T | - | - | 1800 | 145T | 115/208-230 | No |
2.00 | - | - | 120106.00 | 3600 | 145T | 115/208-230 | No |
2.00 | L1405T | - | 131515.00 | 1800 | 182T | 115/230 | No |
2.00 | - | - | 131515.00 | 1800 | 184/184T | 115/230 | No |
2.00 | - | 00236OS1BCD56-S | - | 3600 | 56 | 115/208-230 | Manual |
2.00 | - | - | 113608.00 | 1800 | 56H | 115/208-230 | Automatic |
2.00 | - | - | 116601.00 | 1800 | 56H | 277 | Automatic |
2.00 | - | - | 113632.00 | 3600 | 56 | 115/208-230 | Manual |
2.00 | - | - | 120879.00 | 1800 | 145T | 115/208-230 | Manual |
2.00 | - | - | 110232.00 | 3600 | 56 | 115/230 | Manual |
3.00 | - | - | 110222.00 | 3600 | 56Y | 230 | Manual |
3.00 | - | 00336OS1CCD56-S | - | 3600 | 56H | 115/208-230 | Manual |
3.00 | - | 00318OS1C184T | - | 1800 | 184T | 230 | No |
3.00 | L1406T | 00336OS1D182T | 131636.00 | 3600 | 182T | 115/230 | No |
3.00 | L1408T | - | 131534.00 | 1800 | 184T | 115/230 | No |
3.00 | - | 00318OS1C184T | - | 1800 | 184T | 230 | No |
3.00 | - | 00336OS1D182T | - | 3600 | 182T | 230 | No |
5.00 | L1409T | 00536OS1D184T | - | 3600 | 184T | 230 | No |
5.00 | L1410T | - | - | 1800 | 184T | 230 | No |
5.00 | L1508T | - | - | 1800 | 213T | 230 | No |
5.00 | - | 00518OS1CCD184T | - | 1800 | 184T | 208-230 | No |
5.00 | - | 00536OS1DCD56H-S | 116523.00 | 3600 | 56/56H | 208-230 | Manual |
5.00 | - | - | 120554.00 | 3600 | 145T | 230 | Manual |
7.50 | - | 00736OS1C184T | - | 3600 | 184T | 208-460 | No |
7.50 | L1509T | - | - | 3600 | 213T | 230 | No |
7.50 | L1510T | - | 140155.00 | 1800 | 215T | 230 | No |
7.50 | - | - | 140680.00 | 3600 | 213T | 208-230 | No |
10.00 | - | - | 140681.00 | 3600 | 215T | 208-230 | No |
10.00 | L1511T | - | - | 3600 | 215T | 230 | No |
10.00 | L1512T | - | 140311.00 | 1800 | 215T | 230 | No |
TEFC/TENV Single Phase Motors, 60 Hz
HP | ![]() |
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RPM | Frame | Voltage | Integrated Overload Protection |
0.50 | L3408 | - | 102020.00 | 3600 | 48 | 115/230 | No |
0.50 | L3503 | .5036ES1BB56 | - | 3600 | 56 | 115/230 | No |
0.50 | L3409 | - | 100956.00 | 1800 | 48 | 115/230 | No |
0.50 | L3504 | .5018ES1BW56-S | - | 1800 | 56 | 115/230 | No |
0.50 | - | - | 102906.00 | 3600 | S56 | 115/208-230 | No |
0.50 | - | - | 102905.00 | 1800 | S56 | 115/208-230 | No |
0.75 | L3506 | .7536ES1B56-S | - | 3600 | 56 | 115/230 | No |
0.75 | L3507 | .7518ES1B56-S | - | 1800 | 56 | 115/230 | No |
0.75 | - | - | 110017.00 | 1800 | 56 | 115/208-230 | Automatic |
1.00 | L3509 | 00136ES1B56-S | - | 3600 | 56/56H | 115/230 | No |
1.00 | - | - | 110142.00 | 3600 | 56/56H | 115/208-230 | Manual |
1.00 | L3510 | - | - | 1800 | 56/56H | 115/230 | No |
1.00 | - | 00118ES1RFD56-S | 110023.00 | 1800 | 56/56H | 115/230 | Manual |
1.00 | L3510T | - | - | 1800 | 143T | 115/230 | No |
1.00 | - | 00118ES1RFD143T | 120008.00 | 1800 | 143T | 115/230 | Manual |
1.50 | L3513 | 00156ES1B56-S | 110094.00 | 3600 | 56/56H | 115/230 | No |
1.50 | L3513T | - | - | 3600 | 143T | 115/230 | No |
1.50 | - | - | 113333.00 | 1800 | 56/56H | 115/230 | Manual |
1.50 | L3514 | 00158ES1B56-S | - | 1800 | 56/56H | 115/230 | No |
1.50 | L3514T | - | 120026.00 | 1800 | 145/145T | 115/230 | No |
1.50 | - | 00158ES1RFD145T | - | 1800 | 145/145T | 115/230 | Manual |
1.50 | - | 00152ES1E182T | - | 1200 | 182T | 208-230/460 | No |
2.00 | - | 00236ES1E145T | - | 3600 | G145T | 208-230/460 | No |
2.00 | L3515 | 00236ES1B56-S | 110352.00 | 3600 | 56/56H,56T | 115/230 | No |
2.00 | L3515T | - | 120036.00 | 3600 | 145T | 115/230 | No |
2.00 | L3516T | 00218ES1RFD145T | 121507.00 | 1800 | 145T | 115/230 | No |
2.00 | - | 00218ES1RFD56H-S | - | 1800 | 56 | 115/230 | Manual |
2.00 | - | 00218ES1RFD182T | - | 1800 | W182/4T | 115/230 | Manual |
2.00 | L3605T | - | 131509.00 | 1800 | 182T | 115/230 | No |
3.00 | L3606T | - | 131637.00 | 3600 | 182T | 115/230 | No |
3.00 | L3609T | 00318ES1E184T | 131533.00 | 1800 | 184T | 115/230 | No |
3.00 | - | 00336ES1E145T | - | 3600 | G145T | 208-230/460 | No |
3.00 | - | - | 116705.00 | 3600 | 56H | 230 | Manual |
5.00 | - | - | 132042.00 | 3600 | 184T | 230 | Manual |
5.00 | - | 00536ES1E184T | - | 3600 | 184T | 208-230/460 | No |
5.00 | L3612TM | - | - | 1800 | 184T | 230 | No |
5.00 | L3708T | - | - | 1800 | 213T | 230 | No |
5.00 | - | - | 131856.00 | 1800 | 184T | 208-230 | Manual |
5.00 | - | 00518ES1E184T | - | 1800 | 184T | 208-230/460 | No |
5.00 | - | 00518ES1E215TZ | - | 1800 | 215TZ | 208-230/460 | No |
5.00 | - | 00518ES1DFD215T | - | 1800 | W213/5T | 230 | Manual |
5.00 | - | 00518ES1DFD215Z | - | 1800 | W213/5TZ | 230 | Manual |
5.00 | L3708 | - | - | 1800 | 215 | 230 | No |
7.50 | L3709T | - | - | 3600 | 213T | 230 | No |
7.50 | - | 00736ES1E213T | 140684.00 | 3600 | 213T | 208-230/460 | No |
7.50 | - | 00718ES1E215T | - | 1800 | 215T | 208-230/460 | No |
7.50 | L3710T | - | 140120.00 | 1800 | 215T | 230 | No |
10.00 | - | - | 140685.00 | 3600 | 213T | 208-230 | No |
10.00 | L3711T | - | - | 3600 | 215T | 230 | No |
10.00 | - | 01036ES1E215T | - | 3600 | 215T | 208-230/460 | No |
10.00 | - | 01018ES1E215T | - | 1800 | 215T | 208-230/460 | No |
10.00 | L3712T | - | - | 1800 | 215T | 230 | No |
10.00 | - | - | 140706.00 | 1800 | 215T | 230 | Manual |
12.50 | - | 01218ES1E215T | - | 1800 | 215T | 208-230/460 | No |
15.00 | L1177T | - | - | 1800 | 254T | 230 | No |
15.00 | L3912T | - | - | 1800 | 256T | 208-230 | No |
Magnetic Motor Starter Selection
ESWS (NEMA1) Series Magnetic Motor Starters | ||||||
Brand | Model Number | HP @ 115V | HP @ 230V | Coil Voltage | Overload Range (Min) | Overload Range (Max) |
WEG | ESWS-9V24E-RM26 | - | 0.5 | 208-240 | 2.8 | 4 |
WEG | ESWS-9V24E-RM27 | - | 0.75 | 208-240 | 4 | 6.3 |
WEG | ESWS-9V18E-RM28 | 0.33 | 1 | 208-240 | 5.6 | 8 |
WEG | ESWS-9V24E-RM28 | 0.33 | 1 | 208-240 | 5.6 | 8 |
WEG | ESWS-9V18E-RM29 | 0.5 | - | 208-240 | 7 | 10 |
WEG | ESWS-9V24E-RM30 | - | 1.5 | 208-240 | 8 | 12.5 |
WEG | ESWS-12V18E-RM31 | 0.75 | 2 | 208-240 | 10 | 15 |
WEG | ESWS-12V24E-RM31 | 0.75 | 2 | 208-240 | 10 | 15 |
WEG | ESWS-18V18E-RM32 | 1 | 3 | 208-240 | 11 | 17 |
WEG | ESWS-18V24E-RM32 | 1 | 3 | 208-240 | 11 | 17 |
WEG | ESWS-25V18E-RM33 | 1.5 | 5 | 208-240 | 15 | 23 |
WEG | ESWS-25V24E-RM33 | 1.5 | 5 | 208-240 | 15 | 23 |
WEG | ESWS-25V18E-RM34 | 2 | 5 | 208-240 | 22 | 32 |
WEG | ESWS-25V24E-RM34 | 2 | 5 | 208-240 | 22 | 32 |
WEG | ESWS-40V18E-RM35 | 3 | - | 208-240 | 25 | 40 |
WEG | ESWS-50V24E-RM36 | - | 7.5 | 208-240 | 25 | 40 |
WEG | ESWS-50V24E-RM38 | - | 7.5 | 208-240 | 32 | 50 |
WEG | ESWS-65V24E-RM38 | - | 10 | 208-240 | 32 | 50 |
PESWS (NEMA 4X) Series Magnetic Motor Starters | ||||||
Brand | Model Number | HP @ 115V | HP @ 230V | Coil Voltage | Overload Range (Min) | Overload Range (Max) |
WEG | PESWS-9V24EX-RM26 | - | 0.5 | 208 - 240 | 2.8 | 4 |
WEG | PESWS-9V24EX-RM27 | - | 0.75 | 208 - 240 | 4 | 6.3 |
WEG | PESWS-9V18EX-RM28 | 0.33 | 1 | 120 | 5.6 | 8 |
WEG | PESWS-9V24EX-RM28 | 0.33 | 1 | 208 - 240 | 5.6 | 8 |
WEG | PESWS-9V18EX-RM29 | 0.5 | - | 120 | 7 | 10 |
WEG | PESWS-9V24EX-RM30 | - | 1.5 | 208 - 240 | 8 | 12.5 |
WEG | PESWS-12V18EX-RM31 | 0.75 | 2 | 120 | 10 | 15 |
WEG | PESWS-12V24EX-RM31 | 0.75 | 2 | 208-240 | 10 | 15 |
WEG | PESWS-18V18EX-RM32 | 1 | 3 | 120 | 11 | 17 |
WEG | PESWS-18V24EX-RM32 | 1 | 3 | 208 - 240 | 11 | 17 |
WEG | PESWS-25V18EX-RM33 | 1.5 | 5 | 120 | 15 | 23 |
WEG | PESWS-25V24EX-RM33 | 1.5 | 5 | 208 - 240 | 15 | 23 |
WEG | PESWS-25V18EX-RM34 | 2 | 5 | 120 | 22 | 32 |
WEG | PESWS-25V24EX-RM34 | 2 | 5 | 208 - 240 | 22 | 32 |
WEG | PESWS-40V18EX-RM35 | 3 | - | 120 | 25 | 40 |
WEG | PESWS-50V24EX-RM36 | - | 7.5 | 208 - 240 | 25 | 40 |
WEG | PESWS-50V24EX-RM38 | - | 7.5 | 208 - 240 | 32 | 50 |
WEG | PESWS-65V24EX-RM38 | - | 10 | 208 - 240 | 32 | 50 |
WEG | PESWS-9V24AX-RM26 | - | 0.5 | 208-240 | 2.8 | 4 |
WEG | PESWS-9V24AX-RM27 | - | 0.75 | 208-240 | 4 | 6.3 |
WEG | PESWS-9V18AX-RM28 | 0.33 | 1 | 208-240 | 5.6 | 8 |
WEG | PESWS-9V24AX-RM28 | 0.33 | 1 | 208-240 | 5.6 | 8 |
WEG | PESWS-9V18AX-RM29 | 0.5 | - | 208-240 | 7 | 10 |
WEG | PESWS-9V24AX-RM30 | - | 1.5 | 208-240 | 8 | 12.5 |
WEG | PESWS-12V18AX-RM31 | 0.75 | 2 | 208-240 | 10 | 15 |
WEG | PESWS-12V24AX-RM31 | 0.75 | 2 | 208-240 | 10 | 15 |
WEG | PESWS-18V18AX-RM32 | 1 | 3 | 208-240 | 11 | 17 |
WEG | PESWS-18V24AX-RM32 | 1 | 3 | 208-240 | 11 | 17 |
WEG | PESWS-25V18AX-RM33 | 1.5 | 5 | 208-240 | 15 | 23 |
WEG | PESWS-25V24AX-RM33 | 1.5 | 5 | 208-240 | 15 | 23 |
WEG | PESWS-25V18AX-RM34 | 2 | 5 | 208-240 | 22 | 32 |
WEG | PESWS-25V24AX-RM34 | 2 | 5 | 208-240 | 22 | 32 |
WEG | PESWS-40V18AX-RM35 | 3 | - | 208-240 | 25 | 40 |
WEG | PESWS-50V24AX-RM36 | - | 7.5 | 208-240 | 25 | 40 |
WEG | PESWS-50V24AX-RM38 | - | 7.5 | 208-240 | 32 | 50 |
WEG | PESWS-65V24AX-RM38 | - | 10 | 208-240 | 32 | 50 |
Alternate Conversion Options (Rotary & VFDs)
HP | Phase Converter | Variable Frequency Drive 230V Output | ||
208-240V | 440-480V | 110V Input | 230V Input | |
0.5 | XR3 |
- | CFW100026SDZ | CFW100026SDZ |
0.75 | XR3 |
CFW100040SDZ | CFW100040SDZ | |
1 | XR3 | CFW100040SDZ | CFW100040SDZ | |
1.5 | XR3 |
- | CFW100073SDZ | |
2 | XR5 |
CFW100073SDZ | ||
3 | XR7 |
CFW100100SDZ | ||
5 | XR11 XR15 |
CFW080280TDN1A1Z | ||
7.5 | AC21 XR21 |
AC21 | CFW700C54P0T2DBN1 | |
10 | AC21 XR21 |
AC21 | CFW700C70P0T2DBN1 | |
12.5 | AC29 |
AC29 | CFW700D86P0T2DBN1 | |
15 | AC36 |
AC36 | CFW700D0105T2DBN1 |