Description
600W PFC LLC Amplifier Audio Switching Power Supply IR2092 8954 3255 5630 7498
Features:
- Input: AC100-240V 50/60HZ
- Output: main voltage DC ±70V can be fine-tuned in a small range, the best state is near the highest output voltage
- Auxiliary voltage: ±12V 0.5A, ±15V 0.5A, independent 12V 0.5A
- PFC power factor: 0.993
- Conversion efficiency: 90-95% (the higher the output main voltage, the higher the efficiency)
- Size: about 189 x 106 x 43mm/7.4 x 4.2 x 1.7" (subject to the actual product)
- Weight: 0.64KG/1.4LB
- Ripple: about 0.3% of the peak value (the test ripple needs to use a coaxial cable, the shorter the outer ground wire, the smaller the impact, the test value with the oscilloscope probe will be too large, because the probe ground wire will affect the value deviation)
- Independent inductance, less heat, more stable, and the voltage can also be fine-tuned
- Suitable for driving all types of power amplifier boards. If a Class A power amplifier board is fully loaded for a long time, a fan needs to be added for heat dissipation
- The LLC control board and the PFC part each use a small board, the components are facing outside, which is convenient for testing voltage or waveform, and also convenient for maintenance and debugging. Pfc part of the bridge stack, switch tube, and rectifier diode share a gate-shaped radiator. It is convenient to add a 40 x 40mm/1.6 x 1.6" fan under continuous load. The DC~DC part adopts solid 10mm/0.4" thick aluminum heat sink, and the heat sink tube faces outwards for easy disassembly and assembly. An 85℃ temperature control switch is installed in the middle, and the chip output will be turned off when the temperature of the heat sink exceeds 85℃
Package Included:
- 1 x Switching Power Supply
Note:
- Since each different parameter will use different withstand voltage components, the actual product will be different from the picture, and the appearance and color of some raw materials in each batch will be different, but the parameters are the same and will not affect use. Please make sure that you don't mind before purchasing.
Features:
- Input: AC100-240V 50/60HZ
- Output: main voltage DC ±70V can be fine-tuned in a small range, the best state is near the highest output voltage
- Auxiliary voltage: ±12V 0.5A, ±15V 0.5A, independent 12V 0.5A
- PFC power factor: 0.993
- Conversion efficiency: 90-95% (the higher the output main voltage, the higher the efficiency)
- Size: about 189 x 106 x 43mm/7.4 x 4.2 x 1.7" (subject to the actual product)
- Weight: 0.64KG/1.4LB
- Ripple: about 0.3% of the peak value (the test ripple needs to use a coaxial cable, the shorter the outer ground wire, the smaller the impact, the test value with the oscilloscope probe will be too large, because the probe ground wire will affect the value deviation)
- Independent inductance, less heat, more stable, and the voltage can also be fine-tuned
- Suitable for driving all types of power amplifier boards. If a Class A power amplifier board is fully loaded for a long time, a fan needs to be added for heat dissipation
- The LLC control board and the PFC part each use a small board, the components are facing outside, which is convenient for testing voltage or waveform, and also convenient for maintenance and debugging. Pfc part of the bridge stack, switch tube, and rectifier diode share a gate-shaped radiator. It is convenient to add a 40 x 40mm/1.6 x 1.6" fan under continuous load. The DC~DC part adopts solid 10mm/0.4" thick aluminum heat sink, and the heat sink tube faces outwards for easy disassembly and assembly. An 85℃ temperature control switch is installed in the middle, and the chip output will be turned off when the temperature of the heat sink exceeds 85℃
Package Included:
- 1 x Switching Power Supply
Note:
- Since each different parameter will use different withstand voltage components, the actual product will be different from the picture, and the appearance and color of some raw materials in each batch will be different, but the parameters are the same and will not affect use. Please make sure that you don't mind before purchasing.
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.
On Sep-22-21 at 20:08:10 PDT, seller added the following information:
