This Pulse Wave Modulation controller (PWM) is a general-purpose DC output power control, replaces the resistor circuit for controlling the speed of DC motors, and is frequently used as an efficient light dimmer, such as a small DC fan, or pump controller.
By varying the pulse on-off ratio the average on time is also varied from 0-100 percent. It is energy efficient with zero to full speed control providing full torque even in low-speed running of the motor. As a light dimmer, it is capable of smooth control similar to the speed control of the motor from zero to one hundred percent full output.
The main advantage over the conventional resistor controller is it consumes much less power and it is much cooler than a resistor controller. In motor application, it generates more torque and starts the motor more easily.
Smooth control similar to speed control
This controller is suitable for any 12V DC system up to 8A direct current loads like motors, lamps, heaters & LEDs (with current limiting resistors). The electric motor can start smoothly at low speed with this PWM controller.
Epoxy potted PCBA splashproof
The whole PCBA is potted in epoxy and with a special splash-proof tuning potentiometer making this controller weatherproof.
Operation Voltage Range | DC 10V to 15V |
Full Load Current | 8A |
Adjustable Duty Cycle | 0 to 100% |
Standy Current at DC 12V | 15mA |
Working Temperature | Minus 10°C to 50°C |
Dimensions (L×W×H) | 73mm × 65mm × 50mm |
RETURNS POLICY
To return goods we have delivered to you, please contact us within 30 days from the date you have received the item. A staff member will then assist you with any return or repair. This may include inspecting the goods, arranging for the goods to be sent for repair, or providing you with a replacement.
Incorrectly Ordered/Change Of Mind:
Refunds are not normally provided where you have simply changed your mind or found the goods cheaper elsewhere. However, if goods have been incorrectly ordered, at our discretion, customers may be credited less a restocking fee.
A change of mind return will only be accepted if:
Please note: For change of mind returns, the shipping cost and method is the customer's responsibility. We will not compensate any returns that are lost or damaged in transit to us. For some change of mind returns, a restocking fee may apply.
Faulty Items
We recommend you immediately inspect any goods that we deliver to you or that you collect from our store to ensure you are completely satisfied with the goods. If any goods arrive damaged, please contact us as soon as possible. We will arrange to have the damaged goods returned and either arrange for a replacement of the goods or refund. Replacements and refunds of new products that are damaged on delivery or faulty from new requires a proof of purchase of the product and be returned with all original packaging, accessories and/or manuals included. Refunds will be made via the method of payment you used to make your purchase. If we consider the goods to have breached a consumer guarantee, any shipping costs to return the goods to us will be at our cost and compensated.
Repairs
The product must be returned with proof of purchase, it must not be modified or mistreated in any way and it must not have been serviced elsewhere. Goods returned for repair will be assessed and/or repaired within a reasonable time. You may be required to pay labour, assessment and/or freight fees, such as where goods are assessed to have been damaged by misuse or accident. We may provide you with an approximate fee; this may vary due to reasons beyond our control. In some circumstances, goods presented for repair may be replaced by refurbished goods of the same type rather than being repaired. Refurbished parts may be used to repair the goods.
Estimated Delivery Time Frame: 4-8 business days