2000W 200V-240V TO DC+/-50V LLC amp switching power supply board PSU L12-28
Input voltage: AC200-240V no 110V version available Output: Main ±50V (20A); Auxiliary ±12V (100mA); Independent 12V (100mA). Regulated output, input 200V AC or 240V AC. Voltage regulation accuracy: ±3% of main no-load, ±10% of load; auxiliary, independent ±1% (at AC220V input) Continuous power: 1000W (continuous operation at 25°C ambient temperature) Rated power: 1700W (25 °C ambient temperature can work continuously for about 5 minutes, long-term work plus fan cooling) Instantaneous power: 2200W (can work continuously for about 1 minute at 25°C ambient temperature) Conversion efficiency: Max 98% Dimensions: length, width and height = 207 100 45mm Weight: 700g. LLC soft-switching technology, optimized for the dynamic characteristics of the amplifier design, the effect is better than the Toroid tranformer, the size and weight cost has advantages, high conversion efficiency, output resistance is small, amp dynamic is very good. All high-frequency low-impedance electrolytic capacitors specifications, low ripple.
Instantaneous output current can reach 5-10 times the normal current, very suitable for high-power amplifier. For commercial purposes, the circuit and some components are polished and filled with epoxy resin. Ukraine and some other remote countries will need some more days.
(please see the detail describe)[In case of DOA (Dead on Arrival), please report within 3 days]. The item "2000W 200V-240V TO DC+/-50V LLC amp switching power supply board PSU L12-28" is in sale since Wednesday, December 19, 2018. This item is in the category "Consumer Electronics\TV, Video & Home Audio\TV, Video & Audio Parts\Amplifier Parts & Components". The seller is "along1986090" and is located in Guangzhou. This item can be shipped worldwide.
- Compatible Brand: Universal
- Type: Circuit board
- Model: Universal
- Country/Region of Manufacture: China
- Brand: Unbranded
- MPN: Does not apply