DELTA Inverter Single-phase Series E

Inverter Single-phase Series E – Delta

Inverter with Digital Keypad Single-phase E Series – Delta.
Available in 0,75 kW and 2,2 kW version.

• Input: Single-phase 220 V
• Output: Three-phase 220 V

The E series of frequency converters from the DELTA brand includes:

• Vector control (sensorless).
• Potentiometer.
• 15 programmable speeds with activation via inputs.
• PID control capability.
• RS485 communication.
• Integrated RFI filter.
• Programmable remote programming panel.
• Built-in automation.
• Allows control of communication cards and inputs/outputs.
• Braking module included.

Summary of technical specifications:

• Manufacturer: DELTA.
• Manufacturer reference: VFD007E21T.
• Rated voltage/frequency: 200-240Vac three-phase +/-10% – 50/60Hz.
• Maximum motor power (Kw): 0.75.
• Maximum motor power (HP): 1.
• Nominal output current (A): 4.2.
• Nominal frequency (Hz): from 1.0 to 600.
• Nominal input current (A): 9.7.
• RFI filter: integrated.
• Frequency tolerance: +/- 5%.
• Control system: SPWM (sinusoidal pulse width modulation), freq. 1Khz-15Khz. Open-loop vector control (closed-loop optional).
• Torque characteristics: including torque and slip compensation, starting torque can be 150% at 5 Hz.
• Overload capacity: 150% of nominal current for 1 minute.
• Regenerative braking torque: approximately 20% (up to 125% with optional braking resistor or external braking unit).
• Built-in braking module in 230V class units of 1.5Kw. Built-in braking module in 460V class units of 2.2 Kw.
• V/F Model: Adjustable V/F model.
• Block protection level: adjustable from 20 to 250% of nominal current.
• Frequency adjustment: via buttons, potentiometer, or external signals.
• Start/stop signal: via buttons or external signals.
• Multifunction input signal.
• Multifunction output indicator.
• Optional input and output extension cards.
• Integrated PLC.
• Protection: self-diagnosis, overvoltage, overcurrent, undervoltage, overload, overheating, external fault, electronic thermal current, earth leakage, IGBT short circuit, PTC.
• Cooling: natural ventilation.
• Programming and control panel: detachable from the unit.
• Dust protection: grade 2.
• Dimensions: Height 142 mm x Width 72 mm x Depth 152 mm.