Enclosed Variable Speed Drives VS3 Series III

Enclosed Variable Speed Drives VS3 Series III

Energy Savings solutions built on a 15-year history of progress

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Product Overview

VS3 Series III Enclosed Drives are more prepared than ever to meet field specifications. Standard iterations featuring:

  • 100K Short Circuit Current Rating (SCCR) for standard panels
  • 2 contactor Bypass
  • 2 contactor Bypass with Service Switch
  • 3 contactor Bypass with Manual Switch and Pilot lights

Product Overview

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Features

  • BACnet/IP and MS/TP, Modbus TCP, Modbus Remote Terminal Unit (RTU), Johnson Controls SA bus on board every drive (no option cards)
  • Standard conformal coating on power and control boards
  • Integrated common mode reduction 5% DC link choke with input surge protection
  • Real-time clock to support calendaring and programmable logic controller (PLC) functionality
  • Standard Input/Output (I/O): 8 digital inputs (DI), 1 digital output (DO), 2 analog inputs (AI), 2 analog outputs (AO), 2 form C relays (FC), 1 form A relays (FA)
  • Multi-color pilot light is optional on bypass and standard on disconnect models
  • Redundant Auto, Run and Fault LEDs located to replicate keypad LEDs in the event the keypad is removed
  • Active energy control to minimize energy losses in the motor, resulting in industry-leading energy efficiency for your application
  • Power the control logic from an external auxiliary control panel for internal drive functions and fieldbus if necessary
 

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