Digital power amplifier switching power supply 400W with PFC function
This power supply is specially designed for digital power amplifiers. The circuit board adopts double-sided glass fiber version, aluminum alloy casing, and active PFC control #40; Buyers and friends can search for active PFC online to know the benefits of this circuit #41; , Ultra-high efficiency, ultra-low ripple wave interference.
Optional output voltage:
Type 1:24V16.5A
Type 2: 32V 12A
Type 3: 36V 11A
Type 4: 42V 9.5A
Type 5: 48V 8.3A
Type 6: 60V 6.7A
Specifications:
Dimensions: 127*82*45
Weight: 400g
Cooling method: natural cooling
Output ripple: less than 150mV
Total output power: 400W#40; with PFC function, PF value greater than 0.98#41;
Output voltage adjustment range: 10%
Incoming line stability: plusmn; 0.5%
Load stability: plusmn; 1%
Input voltage: 88~264VAC
Start, rise, hold time: 2s, 500ms, 20ms input voltage 230VAC output full load
Pressure resistance: input-output 1.5KVAC; input-shell 1.5KVAC; output-shell: 500VAC
Insulation resistance: input-output, input-case 500VDC/100MOmega;
Working temperature and humidity: -20¡É~60¡É, 20%~90%RH Humidity without condensation
Storage temperature: -40¡É~60¡É
Protection function: over temperature, over voltage, over current, over power
Safety standards: GB4943, UL60950, EN60950
The upper part of the power supply is exposed. In order to prevent electric shock, please install it in the amplifier case for use.
Packing List£º
1* Switching power supply board