Description

VFD015E21A A VFD is an electrical device used to control the rotational speed of an alternating current (AC) electric motor by adjusting the frequency of electrical power supplied to the motor. Most VFDs used in HVAC applications are inverters using sine-coded PWM technology. A variable frequency drive controls the speed of an AC motor by changing the frequency supplied to the motor.

Specification

1. Brand name: Delta
2. Product name: Delta VFD
3. Product model: VFD015E21A
4. Item Category: Drives
5. Subcategory: AC
6. Series: VFD-E
7. Nominal Input VAC: 208;240 Volts AC
8. Input Range VAC: 200 to 240 Volts AC
9. HP (CT): 2 Horsepower
10. Amps (CT): 7.5 Amps
11. Input Phase: 1
12. Operator Controls: Sold Separately, See Accessories
13. Max. Frequency: 600 Hertz
14. Country of origin: China

Advantages

• Reduces peak energy demand.
• Loss of energy when not needed.
• Fully adjustable speed.
• Controlled start, stop, and acceleration.

Disadvantages

• The advance cost of a VFD can be relatively high depending on how big your system.
• Speed, leadership;
• Dramatically increase sound

User Manual