Description
Product Description
LLC Power Amplifier Soft Switching Power Supply Board Single Double Output +-35-80V DIY Audio Amplifier Power Board
Introdction
Input voltage: AC200-240V
Output voltage: main ±80V; Independent 18V; Auxiliary +-18V(different main voltage auxiliary independent, the purchase title is indicated)
Voltage stability accuracy: main no-load ±3%, with load ±3% (AC220V input)
Output current: ±80V/5.5A; Independent 18V/0.5A; Auxiliary +-18V/0.5A (with main voltage supply)
(Auxiliary and independent voltage instability, the main voltage becomes low and low, used in situations with low requirements, such as supplying power to fans, etc.)
Special reminder: Since the switching power supply only regulates 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 is 10mA, and the auxiliary and independent can not carry more than 10MA
Continuous power: 500W (can work continuously at 25℃ ambient temperature, long-term 500W work needs to add fan heat dissipation)
Rated power: 880W (can work continuously for about 5 minutes at 25℃ ambient temperature)
Instantaneous power: 1200W (the power generated when the dynamic signal shocks, the time is less than 100 haoseconds)
Conversion efficiency: Max 95%
Size: Length width height =143*88*40mm
Weight :400g
Output voltage: main ±80V; Independent 18V; Auxiliary +-18V(different main voltage auxiliary independent, the purchase title is indicated)
Voltage stability accuracy: main no-load ±3%, with load ±3% (AC220V input)
Output current: ±80V/5.5A; Independent 18V/0.5A; Auxiliary +-18V/0.5A (with main voltage supply)
(Auxiliary and independent voltage instability, the main voltage becomes low and low, used in situations with low requirements, such as supplying power to fans, etc.)
Special reminder: Since the switching power supply only regulates 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 is 10mA, and the auxiliary and independent can not carry more than 10MA
Continuous power: 500W (can work continuously at 25℃ ambient temperature, long-term 500W work needs to add fan heat dissipation)
Rated power: 880W (can work continuously for about 5 minutes at 25℃ ambient temperature)
Instantaneous power: 1200W (the power generated when the dynamic signal shocks, the time is less than 100 haoseconds)
Conversion efficiency: Max 95%
Size: Length width height =143*88*40mm
Weight :400g