High frequency switch DC power supply

Product Introduction:

Our company's high-frequency switching DC power supply adopts PWM pulse width modulation technology, with imported Infineon (formerly Siemens) IGBT modules as the core components of the power supply, ensuring stable and reliable overall performance.

Strictly control the process flow of "new materials" and "sufficient materials" to ensure that the power supply can work at full load for a long time, and any number of power supplies can be used in parallel. This power supply has a small size, light weight, comprehensive functions, stable and reliable performance, and strict and perfect production technology. Wide voltage and current adaptability range, high power factor, high conversion efficiency, and working status indication.

Complete protection functions: It has functions such as stable current and voltage limiting, stable voltage and current limiting, phase loss alarm, overcurrent, overvoltage, and overtemperature protection. Voltage and current include LED digital, LCD screen, touch screen, etc., which greatly facilitate users' selection and use. Effectively improving product quality and achieving significant energy-saving effects. The power supply can be selected from forced air cooling, water cooling, or oil cooling. It can preset voltage, current, and protection values, and is easy to operate.

Applicable standards:

JIS, JEC, JEM, JCS, Industrial Safety and Health Regulations.

Usage environment:

Indoor, a general environment free from corrosive gases, flammable gases, dust, and explosive gases.

Features:

① Header display: Output voltage and currentLEDDigital display (optional LCD or touch screen);

② Stable voltage and current: Voltage and current can be regulated from0Adjust to the maximum value and automatically switch between constant voltage and current;

③ External communication: optionalRS485or232Interface, with the upper computer orPLCConnection (optional);

④ Analog signal: can be given0-5VThe0-10Vor4-20mAVoltage, current signals and readback (optional);

⑤ Protection functions: overvoltage protection, overcurrent protection, over temperature protection, short circuit and three-phase input phase loss alarm;

⑥ Compensation function: This machine can provide voltage drop compensation to avoid voltage drop caused by long lines and load factors (optional);

⑦ Reversing function: Automatic reversing of positive and negative poles output (optional);

⑧ Short circuit characteristics: The positive and negative poles can be short circuited for a long time, and can resume operation after the short circuit is resolved;

⑨ Programming function: Programmable through external communication (optional programming software).

Product Usage

1. Motor category: electric vehicle motors, electric vehicle controllers, DC motor testing and aging debugging, etc;

2. Automotive category: starter motor, automotive air conditioning, motor controller, automotive lighting, cigarette lighter, automotive audio and video testing aging, etc;

3. Electrical appliances:LED/LCDTesting and aging, energy-saving bulb testing and aging, lamp testing, tungsten wire gasification, etc;

4. Exploration category: Power supply for petroleum equipment and electrical instruments;

5. Power supply category: aging testing of inverter products, maintenance of frequency converters, etc;

6. Components: circuit breakers, resistors, capacitors, relays, transistors, sensors, etc. undergo aging testing;

7. Display category: LCD screen, touch screen, car mountedDVDAging test of mobile phone display screen;

8. New energy category: photovoltaic inverter testing, electric vehicle motor testing, lithium battery charging, etc;

9. Electric tools: contact aging, wire package testing, circuit breaker tripping test, etc;

10. Military aviation: aircraft start-up and maintenance, power supply for military equipment, etc;

11. High end scientific research categories: magnetic field power supply, superconducting experiments, ion accelerators, etc;

12. Other categories:Heating, electroplating, electrolysis, oxidation, sewage treatment, etc.

Technical Specifications: