Delta VFD004EL21A VFD-EL VFD 0.4kW 1Ph 230V 2.5A IP20

The Delta VFD-EL VFD004EL21A is a 0.4 kW (0.5 HP) sensorless vector compact AC motor drive (variable frequency drive) for controlling the speed of three-phase AC induction motors. It runs from a 1-phase 200-240 V, 50/60 Hz supply and delivers a 3-phase 0-240 V output rated at 2.5 A, with a built-in EMI filter in a compact IP20 enclosure.

Technical specifications:

• Series: VFD-EL
• Delta model: VFD004EL21A
• Motor power: 0.4 kW (0.5 HP)
• Input supply: 1-phase 200-240 V, 50/60 Hz
• Rated input current: 6.5 A
• Output: 3-phase 0-240 V
• Rated output current: 2.5 A
• Output frequency range: 0.1 to 599 Hz
• Carrier frequency: 2 to 12 kHz
• Overload capacity: 150% of rated current for 1 minute
• Control method: V/F control with sensorless vector (sinusoidal PWM)
• Enclosure rating: IP20
• Built-in EMI filter: Yes
• Weight: 1.2 kg

Features and benefits:

• Built-in EMI filter helps meet EMC requirements without external components.
• Compact side-by-side installable design saves space in control panels.
• Sensorless vector control gives high starting torque for demanding loads.
• Built-in overload, over-current and over-voltage protection for reliable operation.
• Removable digital keypad for quick parameter setup and copying between drives.

Applications:

• Speed control of pumps, fans and compressors for energy savings.
• Conveyors, mixers and general machinery in industrial and commercial installations.
• OEM machine building where a compact, easy-to-configure drive is required.

Also known as: Delta VFD004EL21A, VFD-EL 0.4 kW, Delta 0.5 HP inverter, VFD004EL21A AC drive.