100A 5000W High-Power Soft Start Circuit Power Board for Class A Amplifier Amp

Description: 100A 5000W High-Power Soft Start Circuit Power Board for Class A Amplifier AmpItem Details100A 5000W High-Power Soft Start Circuit Power Board for Class A Amplifier Amp Description: 100% Brand New and High Quality Name: High Power Soft Start Circuit Power Supply Board Relay: RGL high-power super-current 100A pure copper feet relay Size: 78.5mm x 55.5mm (L*W) Application: Suitable for high-end audio power input, or other large start current machine applications.Use power suitable for within 5000W. Power Supply: AC 220V Notice: The item can not work on 110V， It cannot be used for equipment such as chainsaws that have drastic fluctuations in voltage and current in a short period of time. Main Features: The soft-start board function is to reduce the instantaneous impact current to reduce the machine's impact on the grid and extend the life of the switch. This board uses ultra-high current (100A) pure copper foot relay and oversized thermistor NTC 20D-20, which effectively protects the machine from excessive startup current. This board does not need auxiliary power supply, only two terminals, one connected to the power input (before you can connect a switch control), an output load, the use of very convenient. Working Principle: Turn on the power supply early, through the negative temperature coefficient of the thermistor to the load power supply, with the thermistor temperature increases, the resistance decreases, the voltage rises slowly, thus effectively suppress the surge current on the impact of the line and other electrical Impact. About 5 seconds after the relay pull, short-circuit thermistor, the power supply through the relay contacts directly to the load power supply, load into the normal working condition. Packing List:1pcs x High Power Soft Start Circuit Power Supply Board About PaymentAbout DeliveryAbout ReturnsAbout FeedbackContact usAbout PaymentPlease told us your special request (e.g. Colors or Size) in ebay message when you paid.Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.About Delivery1, Default send by airmail, about 45-52 days can arrive most of countries, but Brazil, Africa,Ukraine and some other remote countries may be will need some more days.If you need it urgently, please contact us for adding money using a faster courier(DHL, EMS, FEDEX etc.)2, International shipping requires complicated shipping procedures(such as both countries customs, transit sattions etc.), also will be affected by many factors, such as holidays, weather conditions etc, so if you have not received your item within 50 days, please contact us.3, For cross-border transactions, we are not responsible for tariffs and duties.About Returns1, We accept returns & replacements within 30 days from the day of customer receive the products, please make sure first contact within 30 days from receiving the order. Products should be returned in original condition.2, Please don't easily open an ebay or paypal case or return case with us, tell u what is the problem, we will solve any problems and cover your own rights.About FeedbackDear buyers, we appreciate your business, if you are satisfied with our service, please leave me a postive rate, Your recognition will make us more confident to develop business and serve you better. Our goal is to make sure you are a happy buyer and pleasant shopping with us.Please give us ebay message before leaving any 1 or 2 ratings, neutral, negative feedback or open any dispute. We understand the concerns and frustrations you might have, and will do our endeavor to resolve the issues. Please give us the opportunity to resolve any problem. thank you very much! And hope to see you soon.Contact usIf you have any questions, please feel free to email our service specialists 24 Hours a Day, and we will reply you ASAP. If no response within 24 Hours, please check the spam of mail box or kindly re-send it to us.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative or neutral feedback without any contact. If you haven't received item in 30 days, please contact us and we will arrange refund or resend.

Price: 11.5 USD

Location: Shenzhen

End Time: 2024-02-12T08:44:31.000Z

Shipping Cost: 0.8 USD