Delta VFD037EL43A VFD-EL VFD 3.7kW 3Ph 460V 8.2A IP20

The Delta VFD-EL VFD037EL43A is a 3.7 kW (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 3-phase 380-480 V, 50/60 Hz supply and delivers a 3-phase 0-480 V output rated at 8.2 A, with a built-in EMI filter in a compact IP20 enclosure.

Technical specifications:

• Series: VFD-EL
• Delta model: VFD037EL43A
• Motor power: 3.7 kW (5 HP)
• Input supply: 3-phase 380-480 V, 50/60 Hz
• Rated input current: 9.0 A
• Output: 3-phase 0-480 V
• Rated output current: 8.2 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: 1.7 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 VFD037EL43A, VFD-EL 3.7 kW, Delta 5 HP inverter, VFD037EL43A AC drive.