Product Name: Swimming Pool Automatic Water Pump Controller with High Quality Model NO.: B607B Brand: Bedford Function: Simple Type Nature of DC Power: Current Variable-Frequency Drive link of Transformation: AC-AC Variable-Frequency Drive Voltage of Power Supply: Medium Voltage Variable-Frequency Drive Main Circuit Type: Current Switch Mode: High Carrier Frequency PWM Control Principle of Work: PLC Control Output Type: Single/Three Phase Application: Swimming Pool Pump Trademark: BEDFORD Transport Package: CTN or Wooden Case Specification: 0.75KW~2.2KW Origin: Guangzhou, China Product Description B607B Series Swimming Pool Pump ControllerFeatures:High efficiency motor design, lower power consumption, energy-saving effect is remarkableAutomatic overheat protection, high reliabilitySmall vibration, lower noiseAccording to the real-time section to run automatically without manual operation after parameters were set correctlyEasy to user switching speed gears in the manual modeMax. Can be 8-steps multi-speedInput & output power range:Input: single phase 220v: 0.75~1.5kwOutput: single phase 0~220v: 0.75~220vInput: three phase 220v: 0.75kw~1.5kwOutput: three phase 0~220v: 0.75~1.5Input: single phase 220v: 0.75~2.2kwOutput: three phase 0~220v: 0.75kw~2.2kw