VFD683VP43AFTHA Delta Control Drive 0.01Hz Resolution

Product Identification

• Brand: Delta Electronics
• Model: VFD683VP43AFTHA
• Product Type: VFD Drive (Variable Frequency Drive)
• Series: VFD683 Series

Power & Voltage Specifications

• Rated Power (Normal Duty): 37 kW (50 HP)
• Rated Power (Heavy Duty): 30 kW (40 HP)
• Input Voltage: 380V to 480V AC, 3-phase (±10%)
• Output Voltage: 0V to 460V AC (3-phase)
• Rated Output Current (Normal Duty): 75 Amps
• Rated Output Current (Heavy Duty): 60 Amps
• Input Current: 68 Amps max
• Frequency Range: 0 Hz to 600 Hz (programmable)
• Frequency Resolution: 0.01 Hz (digital), 0.1 Hz (analog)

Performance & Control Features

• Control Method: V/F, SVC (Sensorless Vector Control), FOC
• Overload Capacity: 150% for 60 seconds, 200% for 3 seconds
• Speed Control Range: 1:100 (SVC mode)
• Speed Accuracy: ±0.5% (SVC mode)
• Torque Accuracy: ±5% at 5% speed (SVC mode)
• Accel/Decel Time: 0.01 s to 6000 s (accel and decel independently)
• Carrier Frequency: 2 kHz to 15 kHz (adjustable)
• Efficiency: 97% typical at rated load
• Starting Torque: 150% at 0.5 Hz (SVC mode)

Physical Specifications

• Weight: 28 kg
• Dimensions (H x W x D): 420 mm x 250 mm x 220 mm
• Enclosure Rating: IP20 (open type)
• Mounting Type: Panel or cabinet mount
• Cooling Method: Built-in fan with speed control
• Heat Dissipation: 400 Watts (at rated load)

FAQ

What is the normal duty power rating of Delta VFD683VP43AFTHA?

37 kW (50 HP) with 75 Amps output current at 460V AC, 3-phase.

What control methods does VFD683VP43AFTHA support?

V/F control, Sensorless Vector Control (SVC), and Flux Oriented Control (FOC) with 150% starting torque at 0.5 Hz.

What is the weight and carrier frequency range?

28 kg weight with adjustable carrier frequency from 2 kHz to 15 kHz for optimized acoustics and efficiency.