Description
LLC Power Amplifier Switching Power Supply 600W Output Positive Negative Voltage Customize Voltage
Note:
- Optional main output voltages: ±25V, ±30V, ±35V, ±40V, ±45V, ±50V, ±55V, ±60V, ±70, ±80V.
- The capacitance and component parameters of various voltages are different, and the actual product shall prevail.
Attention:
1.This bare board has high voltage circuits and must be purchased by someone who can use it.
2.For commercial purposes, some circuits and components are polished and encrypted. Schematics, 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 for cooling. The power supply has overheating, over-current and short-circuit protections. And the over-current and short-circuit protection is lock-up protection. The AC power supply must be disconnected and the main filter capacitor voltage drops to 0V before it can be restarted. 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 has been tested before delivery.
Specifications:
- Input voltage: AC200-240V
- Output: main voltage ±55V/5.5A (you can choose others); independent 12V/0.5A; auxiliary ±12V/0.5A (common ground with main voltage)
- Special reminder: Since the switching power supply only stabilizes the main voltage, the current of independent and auxiliary output must be less than the current of the main voltage output; for example, the current of the main voltage at that time is 10mA, and the auxiliary and independent cannot carry loads above 10MA.
- Voltage stabilization accuracy: main no-load ±3%, loaded ±10%; independent no-load ±15% (when AC220V input)
- Continuous power: 300W (continuous work at 25℃ ambient temperature)
- Rated power: 600W (continuous work for about 5 minutes at 25℃ ambient temperature, long-term work requires fan)
- Instantaneous power: 800W (power generated during dynamic signal impact, less than 100 milliseconds)
- Conversion efficiency: Max 98%
- Dimensions: 96*96*38mm (LxWxH)
- Weight: 310g
Package Included:
- 1 x Power Supply Board
Note:
- Optional main output voltages: ±25V, ±30V, ±35V, ±40V, ±45V, ±50V, ±55V, ±60V, ±70, ±80V.
- The capacitance and component parameters of various voltages are different, and the actual product shall prevail.
Attention:
1.This bare board has high voltage circuits and must be purchased by someone who can use it.
2.For commercial purposes, some circuits and components are polished and encrypted. Schematics, 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 for cooling. The power supply has overheating, over-current and short-circuit protections. And the over-current and short-circuit protection is lock-up protection. The AC power supply must be disconnected and the main filter capacitor voltage drops to 0V before it can be restarted. 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 has been tested before delivery.
Specifications:
- Input voltage: AC200-240V
- Output: main voltage ±55V/5.5A (you can choose others); independent 12V/0.5A; auxiliary ±12V/0.5A (common ground with main voltage)
- Special reminder: Since the switching power supply only stabilizes the main voltage, the current of independent and auxiliary output must be less than the current of the main voltage output; for example, the current of the main voltage at that time is 10mA, and the auxiliary and independent cannot carry loads above 10MA.
- Voltage stabilization accuracy: main no-load ±3%, loaded ±10%; independent no-load ±15% (when AC220V input)
- Continuous power: 300W (continuous work at 25℃ ambient temperature)
- Rated power: 600W (continuous work for about 5 minutes at 25℃ ambient temperature, long-term work requires fan)
- Instantaneous power: 800W (power generated during dynamic signal impact, less than 100 milliseconds)
- Conversion efficiency: Max 98%
- Dimensions: 96*96*38mm (LxWxH)
- Weight: 310g
Package Included:
- 1 x 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.
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.
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.
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.
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 08.09.20 hat der Verkäufer die folgenden Angaben hinzugefügt:
Am 29.11.2022 hat der Verkäufer die folgenden Angaben hinzugefügt: