SJE-Rhombus VARIOspeed® 3R Simplex Control Panel Description

The VARIOspeed® 3R Control Panel is designed to control a three-phase pump in constant pressure control applications including booster pump, deep well submersible pump, and irrigation pump applications.

It features a variable frequency drive and display in a NEMA 3R enclosure. As flow and head conditions change in the pumping system, the VFD is able to automatically control the pump speed and maintain a constant discharge pressure. The desired set pressure is entered on the display inside the control panel. The pressure transducer measures the pump discharge pressure.

Not for use with sewage pumps.

SJE-Rhombus VARIOspeed® 3R Simplex Control Panel Applications

• Submersible Deep Well Pumps
• Booster Pumps
• Irrigation Pumps

SJE-Rhombus VARIOspeed® 3R Simplex Control Panel Features

• VARIOspeed 3R Panel Components:
  • NEMA 3R Enclosure for Indoor/Outdoor Use with Removable Mounting Feed and Locking Latch
  • Vents for VFD Cooling
  • Fan and Thermostat for 5 HP and Larger Models
  • Raised Terminals for Easy Field Connections
  • Circuit Breaker Disconnect
  • Variable Frequency Drive
  • Fan Control Circuit Breaker (230V models only)
  • Control Transformer (480V models only)
• Display Features:
  • 4 Line/20 Character Display
  • Rotary/Push Button for Menu Navigation and Editing
  • Left Arrow Button
  • ESC Button
  • Green LED Run Indicator
  • Red LED Fault Indicator
  • Off/Auto Selector Switch
• Features:
  • Run Dry Protection
  • High Pressure Protection
  • System Fault Log
  • Entire Control System (panel and sensor) is UL Listed to Meet and/or Exceed Industry Safety Standards
  • Standard Package Includes a 0-200 PSI Pressure Transducer
  • Five-Year Limited Warranty on Control Panel
  • One-Year Limited Warranty on Transducer

Components

1. Simplex Enclosure Measures 18 x 16 x 10 inches Fiberglass NEMA 3R for Indoor or Outdoor use with Removable Mounting Feet and Locking Latch.br> NOTE: Voltage and Amp Range Selected May Change Component Layout in Enclosure
2. Vents for VFD Cooling.
3. Fan and Thermostat for 5 HP (simplex) and 7.5 HP (duplex) and Larger HP Models.
4. Raised Terminals for Easy Field Connections
5. Circuit Breaker Disconnect(s)
6. Variable Frequency Drive(s)
7. Fan Control Circuit Breaker (240V models only)
8. Control Transformer (480V models only - not shown)
9. Externally Mounted Run Indicator LEDs (duplex)
10. Externally Mounted Pump Hand-Off-Auto Selector Switches (duplex)
11. VFD Display
    1. 4 Line / 20 Character Display
    2. Rotary/Push Button for Menu Navigation and Editing
    3. Left Arrow Button
    4. ESC Button
    5. Run Indicator LED
    6. Fault Indicator LED

Product Resources

SJE-Rhombus VARIOspeed 3R Simplex Control Panel Catalog Page

SJE-Rhombus VARIOspeed 3R Simplex Control Panel Manual

SJE-Rhombus VARIOspeed Control Panel Brochure

Click here to purchase -3R Simplex Control Panel

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