Prix: 40,03 EUR
Top acheteur
600W ±50V LLC Soft Switching Power Supply High Quality HIFI Amp PSU Board

600W ±50V LLC Soft Switching Power Supply High Quality HIFI Amp PSU Board

Nombre de vue(s): 1823

Date de fin:29/01/2021 à 09:40 

Etat: Neu


Prix: 40,03 EUR

achat immédiat

pincei_de (2936) 99,7% évaluations positives
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Caractéristiques de l'objet
  • Marke: Markenlos
  • Herstellernummer: nicht zutreffend
  • Nennleistung (ungefähr): 600 W
  • Modifizierter Artikel: Nein
  • DC-Ausgangsspannung (ungefähr): 30 V
  • Maßeinheit: Einheit
  • Anzahl der Einheiten: 1
  • Vendeur: pincei_de
  • Lieu où se trouve l'objet: shenzhenshi
  • Pays: CN - Germany
  • Lieu de livraison: Monde entier
  • Numéro de l'objet: 383181941224
  • Garantie client eBay
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Description 700W LLC Switching Power Supply Board Default Main Output Voltage ±55V For Power Amplifiers Product Introduction: ±55V is delivered by default. Different voltage capacitors, component parameters are different, the actual product shall prevail. If you need other voltages (±25V, ±30V, ±35V, ±40V, ±45V, ±50V, ±55V, ±60V, ±70, ±80V), please contact us. It will need extra cost. Read Before Purchasing: 1. This product is a bare board that has high voltage circuits and must be purchased by someone who can use it. Our store does not bear all consequences caused by use! 2. For commercial purposes, some circuits and components are polished and encrypted, and schematic diagrams, PCB and technical support are not provided! Please make sure that you don't mind before purchasing. 3. For long-term high-power use, please add fan air cooling. The power supply has overheating, overcurrent and short circuit protection. Over-current and short-circuit protection are lock-up protections. AC power supply must be disconnected, and the main filter capacitor voltage will drop to 0V before powering on again. This power supply is a real LLC power supply, and the resonance circuit is a high-frequency sine wave, which is not an ordinary square wave switching power supply. It is very suitable for power amplifiers and has good effects. 4. Each power supply is tested before shipment. The board is continuously upgraded and revised. The component circuit may be changed, please refer to the actual delivered ones. Product Parameters: - Input voltage: AC200-240V - Output: main voltage ±55V/6.5A; independent 12V/0.5A; auxiliary ±12V/0.5A (share ground with the main voltage) (auxiliary and independent unregulated, the main voltage becomes lower and lower, used in low requirements occasions, such as powering a fan, etc.) - Attention: Since the switching power supply only stabilizes the main voltage, the current of the independent and auxiliary output must be less than the current of the main voltage output; for example, the current of the main voltage at the time is 10mA, and the auxiliary and independent cannot carry loads above 10MA. - Voltage stabilization accuracy: main no-load ±3%, loaded ±3% (when AC220V input) - Continuous power: 350W (continuous work at 25°C ambient temperature) - Rated power: 700W (continuous work for about 5 minutes at 25°C ambient temperature, long-term work plus fan cooling) - Instantaneous power: 900W (power generated during dynamic signal impact, time is less than 100 milliseconds) - Conversion efficiency: Max. 98% - Dimensions: 96*96*38mm/3.8 x 3.8 x 1.5" (LxWxH) - Product weight: 310g Package Included: - 1 x Switching Power Supply Board Payment Terms 1.We accept PayPal only. 2.All major credit cards are accepted through secure payment processor PayPal. 3.Payment must be received within 7 business days of auction closing. 4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.Shipping Terms - For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding.Return Terms 1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund. 2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA. 3. We reserve the right to refuse any returns for objective reasons.Custom Duties & Taxes 1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility. 2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.Feedback 1. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers. 2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap. Am 18.11.20 hat der Verkäufer die folgenden Angaben hinzugefügt:

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