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Phase Converters - Single to Three Phase - Rotary Phase Converter - 1PH to 3PH - 208/240 - 21.4 kW - 30 HP - Indoor Use - NEMA 1 You're NOT logged in, Please log in   

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Rotary Phase Converter - 1PH to 3PH - 208/240 - 21.4 kW - 30 HP - Indoor Use - NEMA 1

Part # MTPC-RB-208.240-1P-30HP-3P    Price: $4,056.00

Spec Sheet   

Made in the USA

The Larson Electronics MTPC-RB-208.240-1P-30HP-3P rotary phase converter is designed to convert single phase power to three phase power. This unit accepts a single phase input range of 208-245V and provides a three phase output range of 208-245V. Operators may use this rotary phase converter to power machines that require three phase power in locations where only single phase power is available.

The MTPC-RB-208.240-1P-30HP-3P rotary phase converter is suitable for converting single phase power to three phase power at 208-245V (input/output). This 30 HP (21.4 kW) unit accepts a single phase input range of 208-245V and an input amp range of 70-150. After conversion, 208-245V three phase power is provided on the output side at 80 amps. The unit offers +/- 2-5% voltage balance, depending on the single phase input power.

This rotary phase converter features a built-in motor starter with a start/stop push button switch for seamless activation. The power distribution blocks are oversized for easy installation in the preferred location. The unit supports complete phase power protection in the event of failure.

The MTPC-RB-208.240-1P-30HP-3P is housed in a NEMA 1 enclosure, making it suitable for indoor environments. This level of protection allows the rotary phase converter to withstand the ingress of solid objects, such as falling dirt.

Rotary Sizing:
For light/easy motor loads: Size rotary phase converter up one size above motor size.
For medium motor loads: Size rotary phase converter 1.5 times larger then motor size.
For heavy/hard motor loads: Size rotary phase converter double the size of motor load.
For very hard motor loads: Size rotary phase converter 2.5 times larger then the motor load.
For CNC, resistive and inductive loads: Size rotary phase converter double the size of load.

Applications: CNC machines (up to 49 amps/240V), table saws, milling machines, drill presses, belt sanders, grinders, mixers, dust collectors, fans, air compressors, pumps and more.

At Larson Electronics, we do more than meet your lighting and power distribution needs. We also provide replacement, retrofit, and upgrade parts as well as industrial grade power accessories. Our craftsmen can custom build any lighting or power distribution system and/or accessories to fit the unique demands of your operation. A commitment to honesty, quality, and dependability has made Larson Electronics a leader in the lighting and electronics business since 1973. Contact us today at 800-369-6671 or message for more information about our custom options tailored to meet your specific industry needs.

Specifications / Additional Information

MTPC-RB-208.240-1P-30HP-3P Rotary Phase Converter Ratings/Approvals
Unit Type: Rotary Phase Converter Indoor Use (NEMA 1)
Phase Conversion: Single Phase to Three Phase Built-in Motor Starter
Horse Power: 30 HP (21.4 kW 60 Hz) Start/Stop Push Button Switch
Single Phase Voltage Input: 208-245V Phase Power Failure Protection
Input Amp Range: 70-150 Accurate Voltage Balancing
Fuse/Circuit Breaker Size: 70 (Minimum)/150 (Maximum) Power Indicator Light
Minimum Wire Input: 2/0 AWG Made in the USA
Idle Amps: 7.42
Three Phase Voltage Output: 208-245V
Output Amps: 80
Voltage Balance: 2-5%
Minimum Wire to Generator/Load: 3 AWG Special Orders- Requirements
Form Factor: Rectangular Enclosure, Cylindrical Idler w/ Four Legs Contact us for special requirements
Dimensions: 18" X 18" X 8" (Enclosure), 19" X 11.5" (Idler) Toll Free: 1-800-369-6671
Weight: 317 lbs Intl: 1-903-498-3363
Color: Natural Gray E-mail:
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Part #:MTPC-RB-208.240-1P-30HP-3P (149684)
In Stock:Yes



Customer Rating:
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21886 customer reviews

    Sale Prices in RED
Product  Part #PriceOption 1Option 2Option 3Qty
Rotary Phase Converter - 1PH to 3PH - 208/240 - 21.4 kW - 30 HP - Indoor Use - NEMA 1MTPC-RB-208.240-1P-30HP-3P$4,056.00N/AN/AN/A 


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