Hamgeek 600W Switching Power Supply Board 600W Single And Dual
Output Efficient High Sound Quality For Audio Power Amplifier
Version Introduction: There are two output voltages, single and
dual, and the default is dual output ±55V. If you need other
voltages, please choose the type you want when purchasing. There
are optional main output voltages, including 24V, 32V, 48V, 60V,
70V, 80V, ±25V, ±30V, ±35V,±40V, ±45V, ±50V, ±55V, ±60V, ±70, ±80V.
Due to the use of different voltage capacitors, component
parameters are different, and the actual product shall prevail.
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. Parameters: - Input voltage: AC200-240V -
Output: Single voltage 55V/10.91A; Dual voltage ±55V/5.45A;
independent 12V/0.5A (unregulated, lower as the main voltage
becomes lower, used in less demanding occasions, such as powering
fans, etc.) - Attention: Since the switching power supply only
stabilizes the main voltage, the current of independent and
auxiliary output must be less than the current of 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: 300W (continuous work
at 25°C ambient temperature) - Rated power: 600W (continuous work
for about 5 minutes at 25°C ambient temperature, long-term work
plus fan cooling) - Instant power: 800W (power generated during
dynamic signal impact, time is less than 100 milliseconds) -
Conversion efficiency: Max. 98% - Dimensions: 116*67*40mm/4.6 x 2.6
x 1.6" (LxWxH) - N.W.: 265g Package Included: - 1 x Switching Power
Supply Board
