Delta VFD General Specifications
Humans do enjoy making electric motors do complicated dances instead of just letting them spin. Fortunately, Variable Frequency Drives are very good choreographers.
General Specifications of Delta VFD
Parameter Specification
Product Type : AC Variable Frequency Drive (VFD)
Input Voltage : 1-Phase 200-240V AC, 3-Phase 200-240V AC, 3-Phase 380-480V AC, 3-Phase 525-600V AC (model dependent)
Output Voltage : 0 to Rated Input Voltage
Output Frequency : 0.1 Hz to 600 Hz (series dependent)
Motor Control : V/F Control, Sensorless Vector Control (SVC), Field Oriented Control (FOC) on selected models
Power Range : 0.2 kW to 630 kW (series dependent)
Overload Capacity : 120% for 60 sec, 150% for 1 min (varies by model)
Speed Accuracy : ±0.5% (V/F), ±0.02% (Vector Control)
Starting Torque : Up to 150% at 0.5 Hz (Vector models)
Control Modes : V/F, Sensorless Vector, Torque Control (selected models)
Frequency Setting : Digital Keypad, Analog Input, RS-485 Communication, Multi-step Speed, PLC
Built-in PID : Yes
Built-in PLC : Yes (selected series)
Acceleration/Deceleration Time 0.1 to 3600 seconds
Carrier Frequency : Adjustable up to 15 kHz (model dependent)
Protection Rating : IP20 (Standard), Higher ratings available with enclosures
Cooling Method : Forced Air Cooling
Ambient Temperature -10°C to +50°C (without derating on many models)
Humidity : Less than 90% RH (Non-condensing)
Altitude : Up to 1000 m without derating
Communication : RS-485 (Modbus RTU Standard), CANopen, EtherNet/IP, PROFINET, EtherCAT (optional depending on model)
Digital Inputs : 5-8 Programmable Inputs
Digital Outputs : Relay Output, Transistor Output
Analog Inputs : 0-10V, 4-20mA
Analog Outputs : 0-10V, 4-20mA
EMC Compliance : IEC/EN 61800-3
Safety Standards : CE, UL, cUL, RoHS (model dependent)
