VFD310VP43AFTDA Delta High Power AC Drive

Delta VFD310VP43AFTDA AC Motor Drive

Model: VFD310VP43AFTDA from Delta's VP Series. This high-performance AC motor drive delivers precise motor control for heavy-duty industrial applications. 

Power specifications

• Input Voltage: 460 V – 3 Phase
• Input Voltage Range: 380 – 480 V AC (±10%)
• Input Frequency: 50/60 Hz (±5%)
• Motor Power Range: 310 HP – 230 kW
• Output Voltage: 0 – 460 V AC (3-phase)
• Output Frequency: 0 – 400 Hz (0 – 1200 Hz optional)

Output current ratings

• Heavy Duty Amps: 620 A
• Normal Duty Amps: 680 A
• Overload Capacity (Heavy Duty): 150% for 60 seconds
• Overload Capacity (Normal Duty): 120% for 60 seconds

Control specifications

• Control Method: V/F, SVC, FOC
• Frequency Resolution: 0.01 Hz
• Speed Control Range: 1:100 (SVC), 1:1000 (FOC)
• Speed Accuracy: ±0.5% (SVC), ±0.02% (FOC)
• Torque Control Accuracy: ±5%
• Acceleration/Deceleration Time: 0.1 – 6000 seconds

Protection features

• Overcurrent Protection: 200% of rated current
• Overvoltage Protection: 820 V DC
• Undervoltage Protection: 380 V DC
• Overload Protection: Electronic thermal relay
• Overtemperature Protection: 85°C heatsink
• Short Circuit Protection: Phase-to-phase and phase-to-ground
• Ground Fault Protection: Yes
• Input Phase Loss Protection: Yes

Physical specifications

• Frame Size: F
• IP Rating: IP20
• Cooling Method: Forced air cooling
• Dimensions (W x H x D): 14.2 in x 28.7 in x 11.8 in (360 mm x 730 mm x 300 mm)
• Weight: 95 lbs (43.1 kg)
• Shipping Weight: 103 lbs (46.7 kg)

FAQ

1. What is the motor power rating and output current?
310 HP (230 kW) with 620 A heavy duty and 680 A normal duty output current.

2. What control methods does this drive support?
V/F control, Sensorless Vector Control (SVC), and Field Oriented Control (FOC).

3. What is the weight and operating temperature range?
95 lbs (43.1 kg) net weight; operates from -10°C to +50°C (14°F to 122°F).