When uptime is non-negotiable, RONK’s Rotoverter Type C delivers. Engineered for agricultural operations that depend on reliable, balanced three phase power, the Rotoverter Type C is the go-to solution for farms and grain dryers running essential equipment on single phase service. Whether you're operating irrigation, compressors, lift stations, or other motor-driven systems, this rugged rotary phase converter is designed to handle the load… day in and day out.
The Rotoverter Type C is a dependable workhorse, optimized for balanced performance across multiple varying motor loads up to 100 HP. Built with precision and high-quality materials, it provides clean, consistent power, extending the lifespan of your equipment and minimizing downtime. Its robust construction and proven reliability in demanding agricultural environments have made it a trusted name for decades.
Designed with practicality in mind, the Rotoverter Type C is easy to install and maintain, allowing farmers and technicians to get up and running quickly. With sizes available for a range of horsepower needs, you can count on the Rotoverter Type C to provide dependable service in even the harshest conditions.
Backed by RONK’s 75-year legacy of American manufacturing and service to rural communities, the Rotoverter Type C stands as a testament to what happens when performance meets reliability. For those who need their systems to work as hard as they do, the Rotoverter Type C is the smart, trusted choice.
Patented ROTOVERTER tap adjustments give you control over all three phases for balancing currents.
The reliability and safety of electrical systems have never been more crucial. RONK's American-designed and assembled products are durable, efficient, and built to last for decades.
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Series: ROTOVERTER
Model:
• Type 2C
• Type 2C-AS*
Input Voltage / Output Voltage: Single-phase 240V / Three-phase 240V
Rotary Base: Open drip-proof
NEMA 3R Capacitor Panels Provided: 2
Motor Ratings:
• Single motor: 2 HP to 50 HP
• Total HP: 4 HP to 100 HP
Series: ROTOVERTER
Model:
• Type 4C
• Type 4C-AS*
Input Voltage / Output Voltage: Single-phase 480V / Three-phase 480V
Rotary Base: Open drip-proof
NEMA 3R Capacitor Panels Provided: 2
Motor Ratings:
• Single motor: 2 HP to 60 HP
• Total HP: 2 HP to 120 HP
*Automatic Start Units are supplied with a contactor and associated controls to integrate with equipment that may cycle automatically from control circuitry containing timers, level or pressure sensors, etc., to bring the rotary transformer to speed before the load is energized, as required by NEC Article 455-21.
Converter Size: 4kVA
Type 2C | Type 2C-AS: 240V
Type 4C | Type 4C-AS: 480V
Largest Single Three Phase Motor: 2
Total Three Phase Motors: 3
Single Phase Input FLA: (18)240V | (9)480V
—-----------------------------------------------
Converter Size: 6kVA
Type 2C | Type 2C-AS: 240V
Type 4C | Type 4C-AS: 480V
Largest Single Three Phase Motor: 3
Total Three Phase Motors: 6
Single Phase Input FLA: (26)240V | (13)480V
—-----------------------------------------------
Converter Size: 10kVA
Type 2C | Type 2C-AS: 240V
Type 4C | Type 4C-AS: 480V
Largest Single Three Phase Motor: 5
Total Three Phase Motors: 10
Single Phase Input FLA: (44)240V | (22)480V
—-----------------------------------------------
Converter Size: 15kVA
Type 2C | Type 2C-AS: 240V
Type 4C | Type 4C-AS: 480V
Largest Single Three Phase Motor: 7.5
Total Three Phase Motors: 15
Single Phase Input FLA: (66)240V | (33)480V
—-----------------------------------------------
Converter Size: 20kVA
Type 2C | Type 2C-AS: 240V
Type 4C | Type 4C-AS: 480V
Largest Single Three Phase Motor: 10
Total Three Phase Motors: 20
Single Phase Input FLA: (88)240V | (44)480V
—-----------------------------------------------
Converter Size: 30kVA
Type 2C | Type 2C-AS: 240V
Type 4C | Type 4C-AS: 480V
Largest Single Three Phase Motor: 15
Total Three Phase Motors: 30
Single Phase Input FLA: (132)240V | (66)480V
—-----------------------------------------------
Converter Size: 40kVA
Type 2C | Type 2C-AS: 240V
Type 4C | Type 4C-AS: 480V
Largest Single Three Phase Motor: 20
Total Three Phase Motors: 40
Single Phase Input FLA: (176)240V | (88)480V
—-----------------------------------------------
Converter Size: 50kVA
Type 2C | Type 2C-AS: 240V
Type 4C | Type 4C-AS: 480V
Largest Single Three Phase Motor: 25
Total Three Phase Motors: 50
Single Phase Input FLA: (220)240V | (110)480V
—-----------------------------------------------
Converter Size: 60kVA
Type 2C | Type 2C-AS: 240V
Type 4C | Type 4C-AS: 480V
Largest Single Three Phase Motor: 30
Total Three Phase Motors: 60
Single Phase Input FLA: (264)240V | (132)480V
—-----------------------------------------------
Converter Size: 80kVA
Type 2C | Type 2C-AS: 240V
Type 4C | Type 4C-AS: 480V
Largest Single Three Phase Motor: 40
Total Three Phase Motors: 80
Single Phase Input FLA: (352)240V | (176)480V
—-----------------------------------------------
Converter Size: 100kVA
Type 2C | Type 2C-AS: 240V
Type 4C | Type 4C-AS: 480V
Largest Single Three Phase Motor: 50
Total Three Phase Motors: 100
Single Phase Input FLA: (440)240V | (220)480V
—-----------------------------------------------
Converter Size: 120kVA (NOT UL LISTED)
Type 2C | Type 2C-AS: N/A
Type 4C | Type 4C-AS: 480V
Largest Single Three Phase Motor: 60
Total Three Phase Motors: 120
Single Phase Input FLA: N/A | (264)480V
4 kVA | 77 lbs.
6 kVA | 82 lbs.
10 kVA | 117 lbs.
15 kVA | 138 lbs.
20 kVA | 213 lbs.
30 kVA | 278 lbs.
40 kVA | 375 lbs.
50 kVA | 395 lbs.
60 kVA | 400 lbs.
80 kVA | 495 lbs.
100 kVA | 536 lbs.
120 kVA | 632 lbs.
