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
- 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.