CFW 701 HVAC Variable Frequency Drive

The CFW701 HVAC is a variable-speed drive intended for use with asynchronous motors when heating, ventilation, air conditioning and refrigeration applications are to be met. Offering excellent cost-effectiveness, the CFW701 HVAC follows the CFW700 with plug and play technology, accessories incorporated in the standard version and simple operation. Standard Features
  • 230 V single-phase - Rated output current 6 to 10 A (1,5 to 3 HP - 1.5 to 3 kW)
  • 220 V three-phase - Rated output current of 7 to 211 A (0.5 to 75 HP - 0.18 to 55 kW)
  • 380-480 V three-phase - Rated output current of 3.6 to 211 A (0.5 to 150 HP - 0.58 to 110 kW)
  • Compact structure, ideal for installation in confined spaces
  • High accuracy and reliability in speed control
  • Robust hardware
  • Degree of protection IP20 - standard (IP21 and NEMA1 optional)
  • RFI filter( for electromagnetic interference mitigation)
  • LCD Operating interface with backlight
  • Inductors in the DC Link
  • Inputs and outputs (I/O):
  • 8 Isolated digital inputs
  • 3 Differential analog inputs (0-10V/4-20 mA (2) and 4-20 mA (1))
  • 5 Digital outputs (2 relays with NA contacts, 3 isolated transistors)
  • 2 Non-isolated analog outputs
  • 1 Dedicated input for PTC
  • Special varnish protects electronic boards from dust, moisture, high temperatures and chemicals According to DIN EN 60068-2-60
  • RS-485 interface: BACnet MS/TP, Metasys N2 and Modbus RTU
  • Intelligent cooling system
Optional Features
  • Operator interface for remote assembly (up to 10 meters)
  • Flash memory module (storage capacity of 1 MB)
  • Safety stop module – Guarantees the blocking of firing circuit and therefore power to the motor. Meets EN 954-1 / EN 13849-1, category 3 standards.
This VFD complies with the following standards: EN 61800-5-2:2007, EN ISO 13849-1:2008 + AC:2009, IEC 62061:2005, IEC 61508 Parts 1-7:2010, EN 50178:1997, IEC 60204-1:2005 (in extracts)