VFD38AMS43ANSAA Heavy-Duty Drive | Delta

Delta VFD38AMS43ANSAA Heavy-Duty Frequency Drive

The Delta VFD38AMS43ANSAA represents the pinnacle of power in the MS300 series. This industrial-grade drive manages demanding 25HP motor applications with exceptional torque performance. It delivers reliable operation for the most challenging industrial environments.

Electrical Specifications

• Manufacturer: Delta Electronics
• Product Code: VFD38AMS43ANSAA
• Input Power: 460V AC Three Phase, 50/60Hz ±10%
• Output Power: 25 Horsepower (18.5 Kilowatts)
• Current Ratings: 41.5A Normal Duty, 38A Heavy Duty
• Frequency Control: 0.1 to 599 Hz precision adjustment
• Power Factor: 0.98 displacement power factor

Physical Characteristics

• Unit Weight: 14 Pounds (6.35 kilograms)
• Dimensions: 6.89" W × 11.81" H × 7.56" D (175×300×192mm)
• Frame Design: Industrial F1 frame for maximum power density
• Cooling Method: Dual cooling fans with smart temperature control

Control Performance

• Control Modes: V/F, Closed Loop Vector, Torque Control
• Overload Capacity: 180% for 60 seconds, 250% for 3 seconds
• Speed Accuracy: ±0.2% of maximum speed
• Braking Performance: 50% braking torque with resistor
• I/O Capacity: 10 digital inputs, 3 analog inputs, 4 relay outputs

Environmental Ratings

• Operating Range: -10°C to +50°C (14°F to 122°F)
• Humidity Tolerance: 5% to 95% non-condensing
• Altitude Maximum: 1000 meters full power operation
• Vibration Standard: 2.0G (10-500Hz) industrial grade
• Enclosure Class: IP20 for controlled environments

Application Solutions

• What applications need this power level? Large compressors, industrial fans, heavy conveyors
• What communication interfaces included? Built-in RS-485, optional fieldbus cards
• Is special electrical service required? Requires appropriate circuit breakers and wiring