Key specification for this speed controllers regulators: model number US-52. Everything below is reproduced from the factory data sheet. Made by Shenzhen Neuron Technology Co., Ltd. (5 years on the platform, typical reply ≤5h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of These Speed Controllers Regulators
- Model Number: US-52
- Place Of Origin: China
- Accessory Type: Motor Speed Controller
- Single Package Size: 10X10X10 cm
- Single Gross Weight: 0.5 kg
- Brand Name: OEM
Technical Specifications
| Model Number | US-52 |
|---|---|
| Brand Name | OEM |
| Place Of Origin | China |
| Accessory Type | Motor Speed Controller |
| For Use With/Related Products | No |
| Usage | Motor Speed Controller |
| Selling Units | Single item |
| Single Package Size | 10X10X10 cm |
| Single Gross Weight | 0.5 kg |
Product Details
-
AC220V Motor Speed Controller
Power supply: AC220V 50/60HZ, voltage fluctuation range is plus or minus 10% Ue Rated power: 15/25/40/60/90/120/140/160/180/200/250/300/400 Operating environment: -10~+50℃ Relative humidity: <90% Speed adjustment range: 90-1400r/min 50HZ, 90-1700r/min 60HZ The matching motor models of this product are: YYDJ, YCJT, YYCJ, YCJFK series motors Suitable for packaging, printing, food, electronics, instrumentation, medical equipment, clothing industry production line for speed control drive devices. This motor speed controller is suitable for AC220V 50/60HZ motor.












Method of use:
1. Turn off the power, connect it according to the wiring diagram and make sure the connection is correct.
2. Fix the controller well and set the speed to the lowest "0", so as to avoid sudden large current and permanent damage when starting the power supply;
3. Then turn on the power and adjust the speed knob to the desired position. Please turn off the power when not needed;
4. The governor is connected to the motor. If the torque or speed is found to be inconsistent with the requirements, please adjust the fine-tuning potentiometer on the side of the product
5. To change the running direction of the motor, simply replace the jumper lines of "CCW" and "CW" on the back of the controller.
6. Select COM and CW short connection, then the motor will rotate clockwise.
7. Select COM and CCW short connection, then the motor do counterclockwise rotation.
(when changing direction, do not change the direction until the motor stops running completely.)
Note:
1. Turn off the power, connect according to the wiring diagram and confirm that the wiring is connected correctly, do not modify it arbitrarily;
2. Adjust the external speed knob to "0" before use to avoid instantaneous high current and damage the controller.
3. This product adopts generator feedback voltage control, and the control lines are divided into two lines: "blue" and "blue".
4. If the torque or speed does not meet the requirements when the speed governor is connected to the motor, the US-52 type adjusts the side trimming potentiometer (speed setting adjustment).
5. If you want to change the direction of the motor, just change the jumper between "CCW" and "CW" on the wiring block on the back of the controller.
*When changing the direction, you must wait for the motor to stop completely before changing the direction.
1) Select COM and CW to be shorted, the motor will rotate clockwise;
2) Select COM and CCW to short-circuit, the motor will rotate counterclockwise.
6. The action switch only controls the action or stop of the motor, and is not used for power interruption. Please turn off the power if it is not used for a long time.











Q2. What is the lead time?
A2: Normally we ship within 3 working days after receiving the payment, depending on the ordered quantity and the stock availability.
Q3. How about shipping?
Q4. Import Taxes or Duties:
A4: DAP is our normal trade terms, which means you need to handle the custom over your side. We can lower the invoice value so that you can avoid high tax.


Ordering and Pricing
- Minimum order quantity: 10 piece
- Volume pricing:
- 10–49 piece: US $4.9 / piece
- 50–199 piece: US $4.3 / piece
- 200–499 piece: US $4 / piece
- 500+ piece: US $3.5 / 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 10 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
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 Neuron Technology Co., Ltd., based in China. The company 5 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Shenzhen Neuron Technology Co., Ltd. range on HVACR Nexus.
See more in Speed Controllers & Regulators on HVACR Nexus.


















