Key specification for this speed controllers regulators: type Speed Regulator. Everything below is reproduced from the factory data sheet. Made by Shenzhen Qinli Electronic Technology Co., Ltd. (5 years on the platform, typical reply ≤4h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of These Speed Controllers Regulators
- Model Number: Speed Regulator
- Warranty: 3 month
- Place Of Origin: Guangdong, China
- Place Of Original: China
- Application: Speed Regulator
- Motor Type: Speed Regulator
Technical Specifications
| Place Of Origin | Guangdong, China |
|---|---|
| Brand Name | Original |
| Model Number | Speed Regulator |
| Motor Type | Speed Regulator |
| Type | Speed Regulator |
| Description | Speed Regulator |
| Function | Speed Regulator |
| Application | Speed Regulator |
| Lead Time | 1-3 days |
| Shipping | DHL FEDEX UPS TNT |
| Warranty | 3 month |
| MOQ | Sample |
| Package | An-ti Plastic Bag |
| Payment | Trade assurance |
| Place Of Original | China |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details
Overview
| Contact: | Sky Ye |
| Whatsapp: | +8618928407544 |
| Wechat: | +8618928407544 |
| E-mail/Skype: | qinli_ic @163.com |
| Our Website: | https://qinliic.en.alibaba.co |
Features
1.Support 3-wire, 4-wire motor stepless speed control, suitable for a variety of server fans and cooling equipment 2.PWM pulse width modulation technology, accurate control of speed, smooth and quiet operation
3.DC 12V power supply design, with independent switch, easy to use.
4. Energy efficient, reduce power consumption and extend fan life.
5. Compact structure design, easy to install, suitable for a variety of chassis and server environment.
Parameter
Operating voltage: DC 9-23V (recommended DC12V)
Rotation speed (duty cycle): adjustable range 0-100%
Warm tips:
1. Wiring requires three lines, positive and negative poles and speed lines; general server fan 8 lines, 2 positive, 2 negative, 2 speed lines, 2 speed lines, connected to the first 6 can be, speed does not need to be connected.
2. Suitable for a variety of server fans, does not support two-line fan.
3. Wiring must confirm the positive and negative poles and then wired, the product does not have reverse protection, reverse must burn!
Package include
Speed controller *1
Nut *1
Knob cap *1














































Shenzhen Qinli Electronic Technology Co., Ltd. located in shenzhen,huaqiangbei.leading independent wholesale distributor of electronic components in the industry. We have extensive industry knowledge and sufficient inventory.
1-leading independent wholesale distributor of electronic components in the industry.
2-We supply Moduels,LED Display,Sensors,Thermoelectric Peltier,Cooler,Temperature controller etc.
3-We have extensive industry knowledge and sufficient inventory.
4- enables us to provide a complete and versatile technical supports to our customers.




1. We will pack and send your goods within 2-3 working days after we confirmed your payment. For quickly packing and sending, please let us know if you finished the payment.
2. We will inform you the lead time if we have to purchase from manufactory.
3. We usually ship by DHL, UPS, TNT, FedEx, Aramex or EMS. It usually takes 3-7 days to arrive. Air cargo and sea shipping are aslo optional.
4. We are not responsible for any accidents, delays or other issues that are the responsibility of shipping service.
5. We need your shipping information including your name, address and phone number for shipping your parcel.
6. Tracking number will be shared with you when we got it from the logistics company.
About Payment Terms:
1. You can pay for your purchase order by PayPal, T/T, Western Union, Ali-escrow or Cash.
2. The unit price we provided not included any shipping fees or payment charges.
3. We are not responsible for any import fees or customs taxes.
About Quality Warranty:
1. Our products are all original and new from manufacturer. It must be work if the model number is correct.
2. We offer 30-90 days warranty to our products.
3. During the guarantee period, if the items you purchased from our store are out of perfected quality, pls notify us within 3 days after delivery, we will return the new products when we got your message.
Others:
1. MOQ: Low MOQ! We welcome 1pcs as sample order to test and check quality. Mixed samples are acceptable.
2. Unit Price: The prices we provided are based on the new and original parts. We can offer a discount according to your purchase order quantity.
Ordering and Pricing
- Minimum order quantity: 30 piece
- Volume pricing:
- 30–199 piece: US $1.55 / piece
- 200–499 piece: US $1.53 / piece
- 500–999 piece: US $1.5 / piece
- 1000+ piece: US $1.48 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this speed controllers regulators?
The standard minimum order quantity is 30 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 3 month warranty. Spare parts and technical support remain available after the warranty period.
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 Shenzhen Qinli Electronic Technology Co., Ltd., based in China. The company 5 years as a verified Alibaba.com supplier, Trading Company,Agent,Distributor/Wholesaler. Browse the full Shenzhen Qinli Electronic Technology Co., Ltd. range on HVACR Nexus.
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