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CA-2600 AC-DC Step-Down Module 220V to ±65V 600W Dual Output Switching Power Supply
Important Safety Notice
This product is a bare board with high voltage circuit danger. Must be purchased and used only by qualified personnel. Our store does not bear any consequences caused by improper use.
Product Specifications
Input Voltage
AC 200-240V
Main Output
Dual voltage ±65V/6A
Independent Output
12V/0.5A (Unregulated - decreases with main voltage, suitable for less demanding applications like fan power supply)
Voltage Regulator Precision
Main no-load ±3%, Loaded ±3% (at AC 220V input)
Continuous Power
300W (at 25°C ambient temperature continuous operation)
Rated Power
600W (at 25°C ambient temperature, works continuously for about 5 minutes, long-term operation requires fan cooling)
Instant Power
800W (power generated during dynamic signal impact, time less than 100 milliseconds)
Conversion Efficiency
Maximum 98%
Dimensions
116 * 67 * 40 mm (L * W * H)
Weight
265g
Technical Features
LLC resonant power supply with high-frequency resonant circuit (not ordinary square wave switching power supply)
Ideal for power amplifier applications with excellent performance
Built-in overheating, overflow, and short-circuit protection
Over-current and short-circuit protection with lockout protection
Each unit tested before shipment
Usage Guidelines
For long-term high-power use, please add fan air cooling. After protection activation, the AC power supply must be disconnected and the main filter capacitor voltage must drop to 0V before powering up again.
Commercial Use Notice
For commercial purposes, part of the circuit and components feature encryption processing. Schematics are not available, and PCB and technical support are limited. Not suitable for research or study purposes.
Output Current Limitation
Since the switching power supply only regulates the main voltage, the current of the independent auxiliary output is smaller than the main voltage output current. For example, when main voltage current is 10mA, auxiliary output cannot handle loads above 10mA.
