Unit of Measure

Specifications

Power

N/A 3 to 15 hp20 to 30 hp3 to 25 hp25 to 50 hp3 to 20 hp

Voltage at 3 to 15 hp

N/A 208 to 230 V

Voltage at 20 to 30 hp

N/A 208 to 230 V

Voltage at 3 to 25 hp

N/A 460 to 480 V

Voltage at 25 to 50 hp

N/A 460 to 480 V

Voltage at 3 to 20 hp

N/A 575 V

Optional Frequency

N/A 50 Hz

Optional Control Panel Protection

N/A NEMA 12 NEMA 4 NEMA 4X

Industry Standards/Certifications

N/A CSA UL

Standard Features

N/A

  • 2-Motor contactors
  • 1-Smart relay alternating control
  • 2-Control voltage fuses
  • Common main incoming power connection point
  • 2-Grounding lugs
  • Adjustable motor overload settings
  • Alternates from compressors A to B (Control panel automatically alternates from compressor A to B)
  • Selector switch to run either A or B (You can select to run just compressor A or compressor B)
  • Built in timer to prevent A or B running for extended periods (If compressor A runs for more than 5 minutes then panel turns compressor B on to help lower the duty cycle on compressor A (Same applies when compressor B is in lead))
  • Start delay to prevent both units from starting at the same time (Built in 10 second start delay to prevent both compressor from coming on at the same time)
  • If compressor A or B fails the other compressor continues to operate the system
  • Din rail mount contactors, fuse block, smart relay

Options

N/A

  • Modbus connection
  • Ethernet port monitoring connection
  • Remote re-set of overloads
  • Control pressure switches