SPIN PUMP DRIVES

• Wide DC voltage ranges (min/max):
  – 200-450VDC (3x220VAC Pump)
• V/F and vector control
• Solar pump special functions:
  – Built-in MPPT function
  – Dry run protection
  – Water level sensor protection
  – Low sun level warning
• 7 programmable digital inputs
• 2 programmable relay outputs
• RS485 supporting Modbus RTU
  communication port
• 2 x 0-10 V / 0-20 mA analog inputs
  Analog input for water supply level
• 2 x 0-10 V / 0-20 mA analog outputs
• 37kW and above internal EMC filter
• Automatic energy balancing with common DC Bus

• Supply voltage : 200-450VDC (3x220VAC Pump)
  

  Feeding Frequency : 47 Hz to 63 Hz

  Control Mode : V/f control mode

  Frequency range : 0 Hz to 3000 Hz

  Setting Resolution : Digital: 0.01 Hz, Analog: Maximum frequency / 2000

  Overload Current Ratio: 60% for 150s, 10% for 180s, 3% for 200s

  Acceleration / Deceleration : 0.1 sec to 3600.0 sec

  Starting Torque:150% at 1Hz

  DC Braking : Yes

  PID Function: Yes

  Communication : RS-485 communication supporting standard MODBUS RTU protocol