Delta MS300 VFD7A5MS21ANSAA | 2HP Single Drive

Delta VFD7A5MS21ANSAA Single Phase Input Drive

The Delta VFD7A5MS21ANSAA converts single phase power to three phase output in the MS300 series. This versatile drive efficiently controls 2HP motors where three phase power is unavailable. It delivers reliable performance for small to medium industrial applications.

Electrical Specifications

• Manufacturer: Delta Electronics
• Product Code: VFD7A5MS21ANSAA
• Input Power: 230V AC Single Phase, 50/60Hz ±10%
• Output Power: 2 Horsepower (1.5 Kilowatts) Three Phase
• Current Ratings: 8.5A Normal Duty, 7.5A Heavy Duty
• Frequency Range: 0.1 to 599 Hz adjustable output
• Efficiency Rating: >96% power conversion efficiency

Physical Characteristics

• Unit Weight: 2.9 Pounds (1.32 kilograms)
• Dimensions: 3.43" W × 6.18" H × 5.98" D (87×157×152mm)
• Frame Design: Compact C1 frame for easy installation
• Cooling System: Natural convection with thermal protection

Control Performance

• Control Methods: V/F Control, Sensorless Vector Control
• Overload Capacity: 150% for 60 seconds, 200% for 0.5 seconds
• Speed Range: 1:100 speed control ratio
• Starting Torque: 150% at 1 Hz (Sensorless Vector)
• Control Terminals: 6 digital inputs, 2 analog inputs, 2 relay outputs

Environmental Ratings

• Operating Temperature: -10°C to +40°C (14°F to 104°F)
• Humidity Range: 5% to 95% non-condensing
• Altitude Rating: 1000 meters maximum operating height
• Vibration Resistance: 1.0G (10-55Hz) for industrial environments
• Protection Class: IP20 for basic ingress protection

Application Solutions

• Where is single phase input typically used? Small workshops, retail locations, residential applications
• What motor types are compatible? Standard three phase induction motors
• Is special wiring required? Standard single phase 230V input wiring