WEG CFW501 HVAC Series AC Inverter for 3.7kW (5HP) 400V 3 Ph Fan or Centrifugal Pump in VxF control to 10A. Converts fixed frequency three phase 400V input to variable frequency three phase 400V to control the speed of a standard AC induction motor.
HVAC and Pump Features:
Low Harmonic Distortion IIEC6180003-12; Advanced PID, Conformal Coated PCB’s
Communication Protocols: BACnet MS/TP, Metasys NS, Modbus-RTU
Software Features:
- Fire Mode - Inhibits faults
- Sleep / Wake Mode - Controls operating times
- Broken Belt / Dry Pump - Identifies no load conditions
- Energy Savings - Flux Reduction Capability
- Short Cycle Protection - Limits Start Ups
HMI can display meaningful units as an alternative to Hz.
Output rating to 10A 5kHz, 40°C Ambient
Overload: 110% for 60s or 150% for 3s
Size B: 199mm (High) x 100mm (Wide) x 160mm (Deep). IP20
Weight: 1.2kg.
Speed Control Range: 0-500Hz
Dynamic Braking (DBr): Internal Brake Switch fitted as standard. (Does not have to be used; available if required).
Min Braking Resistance: 47 Ohms. Braking Current: 11A. (Fit Resistor only if Dynamic Braking is required).
Fixed Keypad (HMI)
2 Analogue Input, 4 Digital Inputs, 1 Analogue Output, 1 Digital Output, 2 Relay Contact sets (1 x NO, 1 x NC).
Comms: 2 x RS485 (Twin Wire) for Modbus RTU, BACnet MS/TP, Metasys NS Communications and PC Programming using Superdrive G2 software. (see free download below)
STO: Not Available
Input Current: 9.3A
Input Voltage: 380-480V Three Phase +10% -15% at 50-60Hz (48-62Hz)
EMC Compliance: Internal Filter fitted to IEC EN61800-3 Category C3 (Industrial); Can be disconnected if required.
Cubicle mount.
Rated Operation: 40°C Ambient.
Ventilation space: 15mm Side, 35mm above; 50mm below, at sides: 40mm.
Heat Loss at max output: 168W
Mounting: DIN (35mm rail) or via 4 x M4 Fixings at rear on 185mm x 75mm centres
Extended Warranty Available: When purchased with a WEG W22 Motor (see linked products below) the warranty for the motor and the AC Inverter can be extended to 3 years. Terms and Conditions apply, registration process is required.
Manufacturer part number is CFW501B10P0T4DB20C3. (CFW501 B 10P0 T4 DB20C3) Alternative Part number: 12209620
Download the WEG CFW501 Manual from the link below:-