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Item #:
148867416
DC Motor Speed Controller, Short Circuit 110VAC Input 90VDC Output CW CCW DC Motor Speed Regulator for Fan (500W)
Item #:
148867416
NZD 77
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In stock
Imported from USA store
QTY:
Order now and get it around Monday, September 28
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This motor speed controller supports emergency stop and forward and reverse functions, more flexible and convenient to use.
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What Stands Out
Dual Direction Control
Allows both clockwise and counterclockwise rotation, enabling versatile applications such as fans and other devices, enhancing users' control over usage.
High Power Capacity
Rated for up to 500W, efficiently handles a wide range of motors, providing reliable performance without overloading, making it suitable for demanding applications.
User-Friendly Design
Designed for easy installation and operation, making it accessible to both professionals and DIY enthusiasts, simplifying motor speed management for various projects.
Product Details
- HIGH PERFORMANCE: The DC motor governor has wide speed range and good mechanical characteristics.
- MULTI FUNCTION: This motor speed controller supports emergency stop and forward and reverse functions, more flexible and convenient to use.
- 90VDC OUTPUT: The motor speed regulator adopts 110VAC input and outputs 90VDC, suitable for DC motor.
- ABS SHELL: The electric motor speed regulator uses ABS shell, which is sturdy and firm, and to use.
- SIMPLE INSTALLATION: The motor speed regulator adopts panel screw installation method, which is easy to operate.
| Brand Name | TOPINCN |
| Unit Count | 1 Count |
| Manufacturer | TOPINCN |
| Model | TOPINCN48grxm57ky-12 |
| Part Number | TOPINCN48grxm57ky-12 |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Item Weight | 0.02 kg |
| Brand | TOPINCN |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
Who Should Buy?
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Hobbyist Projects
Ideal for DIY enthusiasts working on motorized projects requiring variable speed for fans or small machines.
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HVAC Systems
Useful for controlling the speed of fans in heating and cooling systems, improving energy efficiency.
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Industrial Use
Suitable for light industrial applications where precise motor control is essential for operational efficiency.
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Heavy Machinery
Not suitable for heavy-duty machinery that requires higher power ratings and advanced speed control features.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a DC motor speed controller and how does it work?
Answer: A DC motor speed controller regulates the speed of a DC motor by adjusting the voltage supplied to it. This device utilizes pulse width modulation (PWM) technology, which rapidly turns the voltage on and off, controlling the effective power delivered to the motor. By increasing or decreasing the duty cycle, users can achieve desired speeds for a variety of applications, such as fans or conveyors, enhancing energy efficiency while maintaining performance. -
Question:
What is the maximum output voltage for this DC motor speed controller?
Answer: The maximum output voltage for this DC motor speed controller is 90VDC. This high voltage rating allows it to drive powerful motor applications, particularly in industrial settings, where high-torque and high-speed operations are often required. It's ideal for fans, pumps, or any other equipment that demands reliable speed regulation within this voltage range. -
Question:
Can I use this controller for both clockwise and counterclockwise operations?
Answer: Yes, this DC motor speed regulator is designed for both clockwise (CW) and counterclockwise (CCW) motor operations. This versatility is essential for applications like fans or conveyors, allowing you to control the direction of the motor seamlessly. Users often appreciate this feature for tasks requiring reversing motion, making it a flexible choice for various projects. -
Question:
What type of motors can be used with this speed controller?
Answer: This speed controller is compatible with brushed DC motors that operate within a voltage range of 90VDC. This includes a variety of applications such as small electric vehicles, fans, and robotics. Its capability to control speed and direction makes it a suitable choice for DIY projects or industrial uses where precision and adjustable speed are critical. -
Question:
What is the input voltage requirement for this speed controller?
Answer: The DC motor speed controller requires a 110VAC input voltage. This makes it suitable for most domestic power supplies, enhancing its accessibility for home and light industrial use. Users should ensure proper connections and adherence to electrical safety standards to protect both the device and the power source. -
Question:
Is this speed controller suitable for high-power applications?
Answer: Yes, this device can handle loads up to 500W, making it suitable for high-power applications. This includes heavy-duty fans, industrial tools, and other machinery that require significant energy without compromising performance. Its robust design ensures reliability even under continuous operation, making it a popular choice for those in heavy industries. -
Question:
How can I connect this speed controller to my motor?
Answer: Connecting the speed controller to your motor involves wiring the input terminals to your power supply and connecting the output terminals to your motor. It’s important to follow the provided schematic to ensure proper installation. Tools like wire strippers and screwdrivers may be needed depending on your setup. Users should consult the product manual for step-by-step instructions to avoid any electrical issues. -
Question:
What safety features does this speed controller include?
Answer: This speed controller includes short circuit protection and overload protection features. These safeguards prevent damage to the motor and controller during operation, ensuring safe functioning. Users often find these features crucial in environments prone to equipment failure, helping maintain smooth operations while minimizing downtime due to electrical issues. -
Question:
Can I use this controller with a fan to adjust airflow?
Answer: Absolutely! This DC motor speed controller is ideal for fans, allowing you to adjust airflow effectively. By controlling the speed, users can enhance comfort levels in their living or working spaces, making it an energy-efficient alternative to using fans at full speed. This makes it especially useful in settings where varying airflow is necessary, such as workshops or homes. -
Question:
Where can I buy the DC Motor Speed Controller in New Zealand?
Answer: You can purchase the DC Motor Speed Controller, Short Circuit 110VAC Input 90VDC Output CW CCW DC Motor Speed Regulator For Fan 500W at Ubuy in New Zealand. Ubuy is a reliable platform offering a wide range of electronic components, ensuring you have access to quality products for your electrical needs.
TOPINCN Controls Editorial Review
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Pros
- Easy to install
- Compact design
- Works for various motors
Cons
- May have reliability issues.
Platform Trust & Buyer Confidence
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Ranee
Verified buyer
“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”
22 July 2026 · via Trustpilot
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22 June 2026 · via Trustpilot
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Dneah
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“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”
15-Jul-26 · via Trustpilot
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Tania
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“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”
11-Jul-26 · via Trustpilot
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NZD 77
Order now and get it around Monday, September 28
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Multi-functional with emergency stop, forward and reverse capabilities.
- Outputs 90VDC from 110VAC input, ideal for DC motors.
- High performance with a wide speed range and excellent mechanical characteristics.
- Durable ABS shell ensures sturdiness and reliability.
- Easy to install using panel screw method.
- User-friendly operation with clear wiring and safety features.
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