Delta E Series VFD – 1 Phase Drives (0.25–3 HP) | Reliable, Compact AC Drive for General Purpose Applications

The Delta E Series VFD 1 Phase drives – VFD002E21A, VFD004E21A, VFD007E21A, VFD015E21A, and VFD022E21A – offer reliable and economical motor control solutions with robust performance and built-in features. Designed for small machinery and automation systems, these drives provide effective control of 3-phase motors using a 1-phase 230V AC input.

Key features include vector control, PID feedback, integrated EMI filter, and built-in braking chopper. Their compact IP20 enclosure and easy installation make them ideal for use in HVAC, packaging, and industrial panel applications.

Features – Delta E Series VFD 1 Phase

• Input Voltage: 1-phase 200–240V AC (±10%)

• Output Voltage: 3-phase, proportional to input voltage

• Output Frequency: 0.1–600 Hz

• Control Method: V/F, Sensorless Vector Control (SVC)

• PID Control: Available

• Protection: Overvoltage, Overcurrent, Ground Fault, Overload, Short-circuit, Thermal

• Built-in Features: EMI Filter, Brake Chopper

• Cooling Method: Natural/Fan Cooling

• Display: 7-segment LED keypad (optional)

• Communication: Modbus (RS-485)

• Mounting: Panel mount

• Enclosure: IP20

  🧰 Typical Applications

  • Food-grade small mixers and cutters

  • Belt conveyors and dosing systems

  • Packaging machines and sealer units

  • HVAC fans and light compressors

  • OEM control panels requiring compact drives

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  🔗 Compatibility

  • Compatible with 3-phase induction motors

  • Works with external brake resistors

  • Integrates well with Delta PLC and HMI products

  • Supports RS-485 Modbus RTU protocol

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  📐 Physical Dimensions (All Models)

  Model	Frame	Dimensions (W × H × D mm)	Cooling	Weight
  VFD002E21A	A1	72 × 142 × 152	Natural	~1.1 kg
  VFD004E21A	A1	72 × 142 × 152	Natural	~1.1 kg
  VFD007E21A	A1	72 × 142 × 152	Fan	~1.1 kg
  VFD015E21A	B1	100 × 174 × 152	Fan	~1.9 kg
  VFD022E21A	B1	100 × 174 × 152	Fan	~1.9 kg