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Variable Frequency Drive,20 HP,380-500V close
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Variable Frequency Drive, 20 HP, 380-500V

Price $2,511.00 / each

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  • Item # 4LRP7
  • Mfr. Model # HVX020A1-4A1B1
  • UNSPSC # 26111503
  • Catalog Page # 339
  • Shipping Weight 22.77 lbs.
Country of Origin USACountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemVariable Frequency Drive
  • Max. HP20
  • EnclosureNEMA 1
  • Input Voltage380-500VAC
  • Max. Output Amps31
  • Output Voltage380-500VAC
  • Input Phase AC3
  • Output Phase AC3
  • Starting Torque200%
  • Torque @ 1 Hz100%
  • Input Frequency50/60 Hz
  • Output Frequency Range0 to 320 Hz
  • Adjustable Acceleration Time0 to 3000 sec.
  • Adjustable Deceleration Time0 to 3000 sec.
  • Dynamic BrakingInternal Brake Chopper Circuit
  • Height16.5"
  • Width5.6"
  • Depth8.4"
  • Control TypeKeypad/Terminal/Network
  • Key Pad LockoutYes
  • Start/Stop ControlProgrammable
  • ProtectionOvercurrent, Overvoltage, Under voltage, Earth Fault, Input Phase Supervision, Motor Phase Supervision, Over temperature, Motor Overload, Motor Stall, Motor Under load
  • Control MethodFrequency Control (V/f) Open Loop Sensor less Vector Control
  • Accepts Input Control Signal0-10VDC, 4-20mA
  • Display TypeLCD Keypad
  • DisplaysLCD Keypad
  • Digital ReadoutYes
  • For Use With3-Phase Inverter Duty Motor
  • StandardsUL, CSA, CE
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Compliance and Restrictions

  • This item is restricted for international sale.


Designed for HVAC, pump, and fluid control applications and feature 6050 Hz, and 3-phase output variable speedfrequency 0 to 320 Hz. 3% AC line reactor and EMIRFI filter standard. Standard IO includes 0-10VDC, 4-20mA, 6 digital inputs, 2 NONC outputs, and 1 analog output. Frequency control (Vf) and open-loop sensorless vector control. Backlit LCD English HOA keypadterminalnetwork control. Help protect your motors from overcurrent, overvoltage, undervoltage, earth fault, input phase and motor phase supervision, overtemp., and motor overload, stall, and underload.

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