EC Motor – Principle
With an EC motor the electronic circuitry stands in lieu of the traditional mechanical commutation meaning the right amount is being supplied in the right direction at exactly the right time providing precise motor control.
Permanent-magnet brushless DC motor within the rotor
The stator is driven by electronic switches (which replace the Carbon brushes), controlled by a microcontroller.
| Type | Nominal voltage (V) | Speed (RPM) | Power imput (W) | Current draw (A) | Current draw (m3/h) |
| LD310C-230D3-01 | 230 | 1770 | 175 | 1.3 | 2050 |
Benefits
· Energy savings : Minimum power consumption & better efficiency than AC equivalent.
· Control : 100% speed controllable, not frequency dependant. Can be set-up for constant airflow or constant pressure applications, 0-10VDC or PWM control circ;· Low motor temperature : for longer lifetime than AC equivalent
· Simplicity : Electronic & power transformation are completely integrated within the motor.
· High performance : Speed can be driven up to 3600rpm, one EC fan replace multiple type of motors (2, 4 and 6 pole)
FAQ
1. if the fans doesn't work well, what shall I do ?
If happens within one year, we will take in charge of the maintenance, or send you a new machine freely.If after one year, we will supply you the right parts to replace at low price.
2. What about delivery date?
Product can be sent to you within a week if there is stock after receiving deposit or 100% payment from customer. If there is no stock, the delivery date will be 15 to 30 days.
Six reasons that make us the ideal partner:
Our systems expertise. As experts in advanced motor technology, electronics and aerodynamics, we provide system solutions from a single source.
Our spirit of invention. Our 60 engineers and technicians will develop a solution that precisely fits your needs.
Our lead in technology. Our OFAN EC technology is setting standards worldwide. And our lead is your competitive advantage.
Proximity to our customers. At 20 sales offices worldwide.
Our standard of quality. Our quality management is uncompromising, at every step in every process.
Our sustainable approach. We assume responsibility with our energy-saving products, environmentally-friendly processes, and social commitment.
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