BHC Series 1

BHC122 is an easy to use simple and reliable smart sin- gle-phase pump control and protection device, which can be widely used to control and protect deep well pump, sewage pump, self-priming pump, centrifugal pump, pipeline pump, etc.

MAIN TECHNICAL DATA

• Start type: DOL (Direct on line)
• QTY of controller pump: Single pump control
• Support external sensing devices:
  Float switch (ON/OFF)
  Pressure switch (ON/OFF) Liquid probe
  PT100 temperature sensor (Separate PT100 temperature sensor expansion module required)
• Capacitor: reserved space for installing start capacitor
• Rated input voltage & output power

OTHER FEATURES

• Pure cycle timer control
• Pump stop timer under manual control state
• Auto / Manual operation
• Interactive LCD displays pump running information
• Easy calibration by push of button
• Pump accumulative running time display
• Pump last five fault record displaying
• Protection with adjustable parameters
• Memory function when power off & power recovery
• Reliable and stable quality electronic components

PROTECTION FUNCTION

• Dry run protection
• Pump stall protection
• Overload protection
• Under voltage protection
• Over voltage protection