4000W transformer high power inverter variable fan power limit and anti-jump speed controller 220V 18A
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ID: 27570
Quantity
DC-DC 16V-90V To 12V Step Down Power Supply Module Adjustable Voltage Regulator Buck Converter High Voltage Input Buck Board
5.0 (3 votes) | 37 orders
Price:
US $315.89
/ piece
Discount Price:
US $
238.41
/ piece
-25%
Description:
DC-DC non-isolated step-down power supply module High voltage input buck board
Input voltage: 9V-90V
The minimum voltage difference between the input voltage and the output voltage is 4V (the input voltage is DC9-90V when the output is 5V, and the input voltage is DC16-90V when the output is 12V)
Output voltage:12V/5V
The output current is up to 3A (ie constant current value 3A, when the custom voltage is greater than 12V, the output current is less than 3A, the maximum power is recommended not to exceed 30W)
Typical operating frequency: 140KHz
High efficiency: up to 95% (the smaller the differential pressure, the higher the efficiency)
Light load frequency reduction to improve light load efficiency
Small standby current
Built-in over temperature, over current, output short circuit protection
Built-in soft start
Constant voltage constant current output
Operating temperature: industrial grade (-40 ° C to +85 ° C)
Module volume: 42*30*17mm
Instructions:
1. Connect the cable between the module and the power supply first, and then power on. Remember! Remember! (If the input terminal is energized, it is prone to sparking, especially when the input power supply voltage is high, even burning the module's pad).
2. After selecting the appropriate power supply, use a multimeter or voltmeter to measure whether the output voltage of the module matches the voltage required by the device.
3. Connect the electrical device or (load) to the output of the module.
Package Include:
1PC * DC-DC Step Down Buck Converter Module 16V-90V To 12V/5V 3A Adjustable Power Voltage Regulator 42x30x17mm High Voltage
- is_customized: Yes
- Coil Structure: Other
- Usage: Potential
- Model Number: Step Down Power Supply Module
- Coil Number: Step Down
- Phase: Other
- Brand Name: Aideepen
- Certification: NONE
- Origin: Mainland China
- DC-DC: 16V-90V To 12V
- Step Down Power Supply Module: Adjustable
- Voltage Regulator: Buck Converter
- High Voltage Input: Buck Board
SHIPPING AND DELIVERY
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
How do you ship packages?
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Do you ship worldwide?
Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
|---|---|
| United States | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Central & South America | 15-30 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
REFUNDS & RETURNS POLICY
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.
If you did not receive the product within the guaranteed time(45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of HOGAKI.COM - Home, Garden & Kitchen shop (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of hogaki.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
LARGE ORDER DEALS
Thank you for your interest doing business with us!
If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.
