SJE-Rhombus VARIOspeed® N1 Control Panel Description
The VARIOspeed® N1 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 1 enclosure. As flow and head conditions change in the pumping systems, 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® N1 Control Panel Applications
Submersible Deep Well Pumps
Booster Pumps
Irrigation Pumps
SJE-Rhombus VARIOspeed® N1 Control Panel Features
VARIO speed N1 Panel Components:
NEMA 1 Enclosure for Indoor Use with Locking Latch
Vents for VFD Cooling
Variable Frequency Drive
Display Features:
4 Line/20 Character Display
Rotary/Push Button for Menu Navigation and Editing
Left Arrow Button
ESC Button
Run Indicator LED
Fault Indicator LED
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
Dual Safety Certification for the United States and Canada
Standard Package Includes a 0-200 PSI Pressure Transducer
Five-Year Limited Warranty on Control Panel
Components
One-Year Limited Warranty on Transducer
ENCLOSURE (up to 5 HP): Measures 14x8x8 Inches Steel NEMA 1 for Indoor Use with Locking Latch ENCLOSURE (above 5 HP): Measures 18x10x10 Inches Steel NEMA 1 for Indoor Use with Locking Latch. NOTE: Voltage and amp range selected may change component layout in enclosure.
VENTS: for VFD Cooling.
VARIABLE FREQUENCY DRIVE
VFD DISPLAY:
4 Line / 20 Character Display
Rotary/Push Button for Menu Navigation and Editing
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