The 20 HP Three Phase Open Enclosure Motor features an IP 55 rating. This means the motor is semi-weatherproof and is designed for dry environments. The first five indicates its protection against dust while the second five indicates its protection against water. Three phase open enclosure motors have dual voltage and can be used for continuous duty. All of our three phase motors come with a guaranteed 36-month warranty from the purchase date.
MG1 Part 31 specifies that these motors are for VFD use. The 20 HP Three Phase Open Enclosure Motor has a 1.15 service factor, a 40°C ambient temperature rating, an inverter rated - 20:1 variable torque, and is class 1, division 2, and groups A, B, C, and D compliant. Every one of our three phase open enclosure motors features a rubber slinger, double lip oil seals, dual oversized bearings, 300 series stainless steel shafts, a stainless steel nameplate, tropicalization on the stator winding, one-way brass condensation drains, and multi-mount removable feet. The conduit box is rotatable for up to 90°. The 20 HP Three Phase Open Enclosure Motor is F1, F2, and F3 field convertible, and it’s shipped F1.
Open Drip Proof (ODP) Motors
An Open Drip Proof (ODP) motor is a type of three phase open enclosure motor. These motors are designed for industrial and commercial applications—such as for HVAC systems and appliances. They’re reasonably priced and often the cheapest option when you’re looking for a general-use motor. The primary difference between open drip proof motors and other types of three phase motors is that this type of system is designed to run cooler and does not overheat due to an open chamber with vents that allows for greater airflow.
Open drip proof motors don’t need external cooling because they have an internal cooling system. This internal cooling system makes these motors more efficient than other motor types. The only downside is that open drip proof motors should not be used outside because the open vents leave the internal chamber susceptible to damage. Open drip motors should be used only in clean, indoor spaces.
Reasons to Choose Phoenix Phase Converters
If you’re looking for a high-quality, reliable, and three phase motor, we have the products you need. Every phase converter and motor is custom-made in-house to fit each customer's specific requirements. Phoenix Phase Converters is the best in the business because they offer a:
-No-questions-asked refund policy
Whether you need a new phase converter or assistance with other electrical needs, the expert team members at Phoenix Phase Converters have you covered.
- IP 55 Rated - MG1 Part 31 for VFD use - Continuous Duty - Dual Voltage - 1.15 Service Factor - 40°C Ambient Temperature Rating - Rubber Slinger - Double Lip Oil Seals - 300 Series Stainless Steel Shafts - Dual Oversized Bearings - Multi mount Removable Feet - Conduit Box is 90° Rotatable - Stainless Steel Nameplate - Tropicalization on Stator Winding - Inverter Rated - 20:1 Variable Torque - One-Way Brass Condensation Drains - F1, F2, F3 Field Convertible (Shipped F1) - Class H Insulated Stator with Class F Leads - Class 1, Div 2, Groups A, B, C & D Compliant - 36 Month Warranty from Purchase Date
Full Load Amps @ 208V
Nominal Power Factor
Temp. Rise °C
RPM @ 50Hz
Voltage (V) @ 50Hz
SF @ 50Hz
KVA @ 50Hz
Three Phase Open Enclosure
Cont. / S1
Bearing DE Side
Bearing NDE Side
20 HP Three Phase Open Enclosure Motor - Frame: 256TC - RPM: 1800