Delta VFD4A2MS43ANSAA Inverter Drive – 1.5kW, 3PH, IP20

The Delta VFD4A2MS43ANSAA is a compact, high-performance AC inverter from the MS300 Series, designed to drive 2HP (1.5kW) motors with precision and efficiency. With support for both normal duty and heavy duty output ratings, this drive offers sensorless vector control, wide frequency output, and optional EMC filtering in a space-saving B1 frame. Ideal for panel builders, OEMs, and machine retrofits where reliability and control accuracy are critical.

Technical Specifications

• Model: VFD4A2MS43ANSAA Delta
• Series: MS300
• Function: Sensorless Vector AC Drive with Dual Duty Ratings
• Motor Power: 2 HP / 1.5 kW
• Input Voltage: 460 V AC
• Input Phase: 3-Phase
• Frequency Range: 0 … 599 Hz

Electrical Characteristics

• Normal Duty Output Current: 4.6 A
• Heavy Duty Output Current: 4.2 A
• Overload (ND): 120% for 60 s / 150% for 3 s
• Overload (HD): 150% for 60 s / 200% for 3 s
• Motor Control Type: Sensorless Vector
• EMC Filter: Optional

Mechanical & Installation

• Frame Size: B1
• Enclosure Rating: IP20
• Dimensions (W × H × D): 2.83 × 5.59 × 5.63 in (72 × 142 × 143 mm)
• Weight: 3 lbs (1.36 kg)

Key Features & Benefits

✅ High Overload Protection: Dual duty ratings for heavy and normal load profiles.

✅ Sensorless Vector Control: Improved speed and torque performance.

✅ Wide Frequency Range: Operates from 0–599 Hz for broad motor compatibility.

✅ Optional EMC Filtering: Enhanced compliance in sensitive installations.

✅ Compact & Panel-Friendly: Slim B1 frame design fits tight control enclosures.

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This MS300 model is the recommended upgrade for the discontinued VFD015E43A and is ideal for modern automation and control systems.

Fast UK delivery and full 2-year warranty included.

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