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Type CP, Mounted Panel ROTO-CON® Rotary phase converters for center-pivot irrigation systems

cUL - U.S. Listed

ROTO-CON Type CP

Description

ROTO-CON Type CP has been specifically designed to operate a wide variety of center-pivot irrigation systems. They are easily installed, require minimal maintenance, and will give you years of trouble-free service.

Tech Spec | User Manual | Wiring Diagram

Specifications

Model: CP, Mounted
Series: ROTO-CON Center Pivot
Input Voltage: Single-phase 480 V (single-phase step-up transformer required if <460 V)
Output Voltage: Three-phase 480 V
Rotary Base: Open drip-proof (ODP) or totally enclosed fan-cooled (TEFC)
NEMA 3R Capacitor
Panels Provided:
1, mounted
Dimensions: Varies according to converter size and enclosure – see chart below
Weight: Varies according to converter size – see chart below
Limited Warranty: 5 Years
Amp Rating
Dimensions
Shipping Weights
Applications

Single-phase Full-load Amperage

Converter
Size
1⌀ Input
FLA
CP-3 10 A
CP-5 15 A
CP-7.5 24 A
CP-10 31 A
CP-15 47 A
CP-20 63 A
CP-25 78 A
  • Note that ROTO-CON Type CP units are nameplated only for 480 V input.
  • A single-phase step-up transformer, if required, must safely carry converter single-phase full-load amerage rating.

Sizing Chart, Based on Pivot Load

Converter
Size
Locked Rotor Code Letter Max. Rating of
Additional Motors
A – L M – R S – V
CP-3 6.3 A 5.4 A 3.6 A 1 HP
CP-5 10.3 A 8.9 A 5.7 A 2 HP
CP-7.5 14.9 A 12.8 A 8.3 A 3 HP
CP-10 21.6 A 18.6 A 12.0 A 5 HP
CP-15 29.7 A 25.6 A 16.5 A 7.5 HP
CP-20 43.2 A 37.1 A 24.0 A 10 HP
CP-25 54.0 A 46.4 A 30.0 A 10 HP
  1. To select the ROTO-CON CP size
  2. Record the highest locked rotor code letter of tower motors.
  3. Match total tower amperage to code letter column.
  4. Check for additional motors such as booster pump and correct size as needed.
  5. If questions or need assistance in sizing, call 800-221-7665.

Rotary Base and Panel

Rotary Base and Panel Dimensions

Open Drip-proof (ODP) Models

Frame Converter
Size
A 2F 2E H O P DD OO
184 CP-3 11-1/2 in. 5-1/2 in. 7-1/2 in. 13/32 in. 8-7/16 in. 7-7/8 in. 12 in. 14-3/4 in.
213 CP-5 12-1/2 in. 4-1/2 in. 8-1/2 in. 13/32 in. 10-1/16 in. 9-9/16 in. 11-1/4 in. 15 in.
215 CP-7.5 12-1/2 in. 6-1/2 in. 8-1/2 in. 13/32 in. 10-1/16 in. 9-9/16 in. 11-1/4 in. 15 in.
254 CP-10 15-1/4 in. 8-1/4 in. 10 in. 17/32 in. 12 in. 11-1/2 in. 14 in. 18 in.
256 CP-15 14-1/4 in. 10 in. 10 in. 17/32 in. 12 in. 11-1/2 in. 14 in. 18 in.
286 CP-20 19 in. 11 in. 11 in. 17/32 in. 13-5/8 in. 13-1/4 in. 15-1/4 in. 22-1/4 in.
286 CP-25 19 in. 11 in. 11 in. 17/32 in. 13-5/8 in. 13-1/4 in. 15-1/4 in. 22-1/4 in.

Totally Enclosed Fan-cooled (TEFC) Models

Frame Converter
Size
A 2F 2E H O P DD OO
213 CP-5 TEFC 14-1/8 in. 4-1/2 in. 8-1/2 in. 13/32 in. 10-1/4 in. 9-9/16 in. 14 in. 16-1/2 in.
215 CP-7.5 TEFC 15-1/4 in. 6-1/2 in. 8-1/2 in. 13/32 in. 10-1/4 in. 9-9/16 in. 14 in. 16-1/2 in.
254 CP-10 TEFC 16-1/2 in. 8-1/4 in. 10 in. 17/32 in. 12-7/8 in. 12-15/16 in. 15 in. 20 in.
256 CP-15 TEFC 19-1/4 in. 10 in. 10 in. 17/32 in. 12-7/8 in. 12-15/16 in. 15 in. 21-1/2 in.
286 CP-20 TEFC 19 in. 11 in. 11 in. 17/32 in. 13-5/8 in. 13-1/4 in. 15-1/4 in. 22-1/4 in.
286 CP-25 TEFC 19 in. 11 in. 11 in. 17/32 in. 13-5/8 in. 13-1/4 in. 15-1/4 in. 22-1/4 in.

Converter Size & Approximate Shipping Weights

Converter
Size
Rotary Base Enclosure
ODP TEFC*
CP-3 72 lbs.
CP-5 100 lbs. 157 lbs.
CP-7.5 120 lbs. 180 lbs.
CP-10 190 lbs. 265 lbs.
CP-15 240 lbs. 282 lbs.
CP-20 335 lbs. 430 lbs.
CP-25 360 lbs. 440 lbs.

* Totally enclosed fan-cooled (TEFC) for use in areas with severe dust, sand or water

Typical Application (select link for product inquiry)