Delta MS300 VFD1A6MS21ANSAA | Frequency Drive

Delta VFD1A6MS21ANSAA Ultra-Compact Frequency Drive

The Delta VFD1A6MS21ANSAA sets new standards for miniaturization in the MS300 series. This micro drive provides sophisticated control for the smallest motor applications. It packs advanced features into the industry's most compact A1 frame size.

Electrical Specifications

• Manufacturer: Delta Electronics
• Product Code: VFD1A6MS21ANSAA
• Input Power: 230V AC Single Phase, 50/60Hz ±5%
• Output Power: 0.25 Horsepower (0.2 Kilowatts)
• Current Ratings: 1.8A Normal Duty, 1.6A Heavy Duty
• Frequency Precision: Digital setting, 0.1Hz resolution
• Efficiency Class: >96% energy efficiency rating

Physical Characteristics

• Unit Weight: 1.4 Pounds (0.64 kilograms)
• Dimensions: 2.68" W × 5.04" H × 3.78" D (68×128×96mm)
• Frame Design: Ultra-slim A1 frame, industry's smallest
• Heat Management: Natural cooling, silent operation

Control Performance

• Control Modes: V/F control with 15-stage preset speeds
• Torque Performance: 150% starting torque at 1Hz
• Response Time: 0.01 second speed response time
• Braking Performance: DC injection braking 0-60 seconds
• Signal Inputs: 2 digital inputs, 1 analog input 0-10V

Environmental Ratings

• Operating Climate: -10°C to +45°C (14°F to 113°F)
• Humidity Class: 20% to 90% relative humidity
• Altitude Limit: 2000 meters maximum operating altitude
• Protection Class: IP20 finger-safe terminal protection
• Noise Level: <25dB silent operation

Application Solutions

• What applications suit this micro drive? Laboratory equipment, small pumps, miniature conveyors
• What's the smallest motor it can control? Down to 0.05HP three-phase micro motors
• Is special mounting required? Standard DIN rail TS35/7.5 or 15 mounting