Capacitor aging power supply-PRODUCTS-Yangzhou Xinghan Technology Co., Ltd

Capacitor aging power supply

Product Introduction：

　　XH-DLL capacitor aging DC power supply is a high-precision output DC stable voltage and current power supply. It adopts multi-stage precision linear amplification technology and precision control circuit, and is composed of imported core components, TI integrated closed-loop control circuit, and high-power transformer. It has multi-channel output and is used as a power supply equipment for multi capacitor aging tests by capacitor manufacturers. It has the characteristics of high precision, high stability, ultra-low output ripple, high output voltage and current display accuracy, and can work continuously at full load for a long time. It is suitable for capacitor manufacturers to repeatedly use capacitors for a long time before leaving the factory. The product has received unanimous praise from customers!

Product Features Main technical indicators

1. Linear circuit design, transformer made of pure copper winding, high-precision output, ultra-low ripple, and no high-frequency radiation interference.

2. Single phase 220V input, optional output power within 10KW.

3. There are two ways to set voltage and current values: touch screen or potentiometer, which are easy to operate.

4. It has voltage and current preset functions, as well as overvoltage and overcurrent protection functions.

5. Constant voltage and constant current automatic conversion, with optional functions such as constant voltage timing, constant current timing, startup timing, shutdown discharge, load interruption, short circuit alarm, short circuit protection, overload protection, etc.

6. Multiple remote monitoring functions can be optionally selected to achieve remote operation and real-time monitoring of the power supply's working status.

7. It can achieve simultaneous aging of multiple channels, with higher testing efficiency and faster speed.

8. Customized functions can be provided according to customer requirements.

9. CNAS certification report can be provided.

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Product main technical indicators
1. Input and output	Input: AC single phase 220V±10% 50Hz±10% Output mode: DC voltage and current stabilization Output maximum voltage and current value: same product specification
2. Voltage stabilization accuracy	Source effect: less than 0.1% of the rated value (the rate of change of output voltage caused only by a change of ±10% in the input source voltage) Time drift: ≤ 0.2% of the rated value (only due to the output voltage change rate caused by the continuous operation time of the power supply is greater than 8 hours) Warm drift: ≤ 0.02% rated value /℃ (only due to the rate of change of output voltage caused by ambient temperature changes within the operating temperature range of the power supply) Load effect: ≤ 0.1% of the rated value (only the rate of change of output voltage caused by the change of output current from zero to the rated value)
3. Steady flow accuracy	Source effect: less than 0.1% of the rated value (the rate of change of output voltage caused only by a change of ±10% in the input source voltage) Time drift: ≤ 0.2% of the rated value (only due to the output voltage change rate caused by the continuous operation time of the power supply is greater than 8 hours) Warm drift: ≤ 0.02% rated value /℃ (only due to the rate of change of output voltage caused by ambient temperature changes within the operating temperature range of the power supply) Load effect: ≤0.1% of the rated value (only the rate of change of output current caused by the change of output voltage from zero to the rated value)
4, ripple voltage (r.m.s)	Stable voltage: ≤0.05% +10mV (measured at 80%~100% rated output)
5. Output voltage adjustment range	Approximately 0 to the rated voltage value can be continuously adjusted
6. Output current adjustment range	Approximately 0 to the rated current value can be continuously adjusted
7. Output voltage and current setting	Ten-ohm potentiometer
8. Dynamic characteristics	Transient response time ≤160ms (measured at 50%~100% rated output voltage) Overload voltage overshoot amplitude ≤5% rated voltage (measured at 50%~100% rated voltage and rated load)
9. Protection modalities	Overvoltage and overcurrent automatic protection
10. Short circuits	Allow short circuits
11. Working methods	Long-term continuous operation at full load
12. Output voltage and current display mode	LED digital tube display
13. Display resolution	voltage	1V	≥200V
		0.1V	≤199.9V
		0.01V	≤19.99V
	current	1A	≥200A
		0.1A	≤199.9A
		0.01A	≤19.99A
		0.001A	≤1.999A
14. Error of whole machine voltage and current meter	≤±1%± 1 character (measuring range 5%~50% of rated value) ≤±0.5%± 1 character (measuring range 50% ~100% rated value)
15. Power supply load characteristics	Resistive load
16. Environmental conditions	Where to use: only indoors Temperature: -20℃ ~ 40℃ Air humidity: ≤80%
17. Random accessories	Enterprise standard (two fuses, one copy of instruction manual, one copy of packing list, etc.)
18. Optional features	1. Multiple independent outputs, independent control and reality; 1. Timing function: constant voltage timing, constant current timing, startup timing; 2. Analog signal monitoring: Users can use 0~5V/10V or 4~20mA external analog signal to control and monitor the output voltage and current of the power supply; 3. Intelligent monitoring: RS485 or other communication interfaces are equipped, so that users can monitor the voltage, current and working status through the computer, control the power on/off, and adjust the output voltage and current of the power supply; 4. Other customization features.

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