Key specification for this speed controller: voltage range 6 to 60V, model number ZWQW21. Everything below is reproduced from the factory data sheet. Made by Shenzhen Taida Century Technology Co., Ltd. (13 years on the platform, typical reply ≤5h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Speed Controller
- Model Number: ZWQW21
- Voltage Range: 6 to 60V
- Place Of Origin: China
- Accessory Type: wires
- Single Package Size: 6X7X7 cm
- Single Gross Weight: 0.255 kg
Technical Specifications
| Model Number | ZWQW21 |
|---|---|
| Brand Name | Taidacent |
| Place Of Origin | China |
| Accessory Type | wires |
| For Use With/Related Products | dc motor |
| Voltage Range | 6 to 60V |
| Output Current | 0 to 30A |
| Selling Units | Single item |
| Single Package Size | 6X7X7 cm |
| Single Gross Weight | 0.255 kg |
Product Details
Feature
1 | Digital display 0-100 percentage table accurate positioning. |
2 | Jog the stop switch. |
3 | Panel type installation. |
4 | 6-60V wide voltage 30A. |
Remarks












Answer: The specific wiring instructions are marked in the main picture, and there are specific parameters in the description
Answer:You can set a maximum percentage. It won't tell you the rpm, because every motor is different. It gives you the ability to set between 0 and 100%. Hope this helps.
Ordering and Pricing
- Minimum order quantity: 2 piece
- Volume pricing:
- 2–24 piece: US $7.58 / piece
- 25+ piece: US $7.28 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this speed controller?
The standard minimum order quantity is 2 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
Can the speed controller be supplied for my local voltage?
The standard configuration is 6 to 60V. 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 Shenzhen Taida Century Technology Co., Ltd., based in China. The company 13 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Shenzhen Taida Century Technology Co., Ltd. range on HVACR Nexus.
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