Key specification for this fan: 120 V, power 200~3kw. Everything below is reproduced from the factory data sheet. Made by Xiamen Oupusi Electrical Energy Saving Co., Ltd. (15 years on the platform, typical reply ≤12h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Fan
- Power: 200~3kw
- Voltage: 120 V
- Blade Material: Plastic
- Warranty: 2 Years
- Certification: ce
- Place Of Origin: Fujian, China
Technical Specifications
| Voltage | 120 V |
|---|---|
| Blade Material | Plastic |
| Electric Current Type | AC |
| Mounting Type | Wall Fan |
| Warranty | 2 Years |
| After-Sales Service Provided | Video Technical Support |
| Customized Support | OEM, ODM |
| Place Of Origin | Fujian, China |
| Brand Name | OFS |
| Name | BLDC Fan Motor |
| Power | 200~3kw |
| Certification | ce |
| Selling Units | Single item |
| Single Package Size | 28X37X36 cm |
| Single Gross Weight | 17.0 kg |
Product Details
EC stands for Electronically Commutated, and it combines AC and DC voltages bringing the best of both worlds.
The motor runs on a DC voltage, but with a single phase 230VAC or three phase 400VAC supply. The motor incorporates voltage transformation within the motor.
The non-rotating part of the motor (stator) is extended to make room for an electronic PCBoard which includes power transformation AC to DC, as well as the controls
An EC motor (Electronically Commutated) is a brushless, direct current, external rotor type of motor. In commutation electronics, an AC voltage is changed into a direct voltage by a commutator.
The motor position is dependent upon voltage supplied via an inverter module (similar to the principle of a frequency inverter).
The EC commutation electronics are different from a frequency inverter in that they decide how the motor phases in the stator are supplied with current (commutation) depending on position, rotation direction and default.
Variable Speed ECM Condenser Fan Motors are used in condensers for the high efficient models so that the fan speed for the condenser can be modulated according to the load of the system. The ECM variable speed fan motors are used in condensers that have a modulating compressor. They are also used in condensers that have two compressors or a two-stage compressor. The ECM motor adds to the efficiency of the system by modulating the condenser fan motor. The speed matches the compressor that runs based on demand.
How does an ECM Motor save energy?
The energy savings come into play when demand and static pressure decreases. When it is not needed at full speed, the motor can slow down, which uses far less energy. A motor running at full speed uses nearly 8 times the energy of a motor running at half speed. So any time you can slow it down, even a little, saves you big bucks. And since you don't NEED the motor to run at full speed all the time, it's a no-brainer energy savings technique!
Main Advantages:
- Extremely high efficiency up to 96% .
- High efficiency at all operating area.
- Low noise and motor heat will not up to 65 degree.
- Compact design
- Highest quality – Long life and maintenance free operation
- Motor controller has electronic motor protection so there is no danger to overheat the motor
The Motor operate itself and variable speeds available.
Application:
- Fans (plug in, axial, single inlet centrifugal forward/backward curved)
- Pumps
- Evaporative Air Cooler
- Industrial machines
Ordering and Pricing
- Minimum order quantity: 10 unit
- Volume pricing:
- 10+ unit: US $280 / unit
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this fan?
The standard minimum order quantity is 10 unit. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 2 Years warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this fan carry?
It is supplied with ce documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the fan be supplied for my local voltage?
The standard configuration is 120 V. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Xiamen Oupusi Electrical Energy Saving Co., Ltd., based in China. The company 15 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Xiamen Oupusi Electrical Energy Saving Co., Ltd. range on HVACR Nexus.
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