Intelligent high and low voltage switchgear power on test bench in stock

Yangzhou Xuming Electrical Technology Co., Ltd. is located in Liubao Town, Yangzhou City, Jiangsu Province, which is an advanced town for the development of electrical industry in Jiangsu Province. The company's main products include: AC/DC test transformers, variable frequency series resonant devices, high-voltage switch mechanical characteristic testers, DC resistance testers, transformer capacity parameter testers, high current generators, circuit resistance testers, high-voltage wireless phase analyzers, DC high-voltage generators, polyimide films, mica plates, 3240 epoxy plates, safety sliding contact wires, rigid sliding contact wires, asbestos rubber tubes, environmentally friendly dust removal bags, and other related products. The company specializes in the production and processing of these products and their supporting products, and has a complete and scientific quality management system. Yangzhou Xuming Electrical Technology Co., Ltd. has been recognized by the industry for its integrity, strength, and product quality. Welcome friends from all walks of life to visit, guide and negotiate business.

Intelligent high and low voltage switchgear power on test bench in stock Product Introduction:

Switch on power supply, external power supply (optional according to user requirements).

This power supply consists of a fully controlled three-phase rectifier module, a phase-shifting trigger circuit, an automatic adjustment circuit, and an absorption circuit.
The transistor intelligent control module integrates complex automatic regulation circuits, thyristors, and trigger circuits into one. By adjusting the voltage of the control signal and changing the conduction angle of the thyristor, it achieves the function of regulating and automatically controlling the power supply.
The triggering circuit system, thyristor, and thermal conductive substrate are insulated and isolated from each other, with a dielectric strength greater than 2500V, making it safe and convenient to use. There is no phase sequence restriction at the input end of the three-phase rectification module. Suitable for resistive and inductive loads.

Intelligent high and low voltage switchgear power on test bench in stock Technical Specifications:

Input power supply: three-phase four wire AC 380V

Output voltage and current:

1. One set of three-phase AC 0-10A output (<100V, adjustable value)

2. Three phase AC100V output (fixed value) set 3. AC operating voltage output AC 0~400V, current less than 10A when 220V

4. DC operation voltage output DC 0~260V

5. A set of DC closing power supply outputs DC 0~300V (rated current 100A, short-term working current 300A)

6. Two sets of single-phase AC220V output (fixed value, socket form),

7. A set of three-phase AC380V output (fixed value, terminal block),

8. Dimensions: 560 * 520 * 850mm

9. Weight: 45kg

Operation Instructions:

1. Connect the input power supply AC380V

2. Connect the AC operation voltage output power cord to the voltmeter

3. Check and confirm if the wiring is correct, turn on the main power switch 4, reset the voltage regulator to zero, and press the 'close' button,

5. Press the 'close' button on the panel again to switch on the AC operating voltage

6. Slowly adjust the output adjustment knob to raise the voltage to the required value and observe the condition of the voltmeter.

7. After the experiment is completed, first press the 'disconnect' button for the AC operating voltage on the panel, and then press the overall 'disconnect' button on the panel. Then, disconnect the main power switch

Technical conditions:

Input power supply: three-phase four wire AC 380V

Output voltage and current:

1. One set of three-phase AC 0-10A output (<100V, adjustable value)

2. One set of three-phase AC100V output (fixed value)

3. AC operation voltage output AC 0~400V, current less than 10A when 220V

4. DC operation voltage output DC 0~260V

5. A set of DC closing power supply outputs DC 0~300V (rated current 100A, short-term working current 300A)

6. Two sets of single-phase AC220V output (fixed value, socket form),

7. A set of three-phase AC380V output (fixed value, terminal block),

8. Dimensions: 560 * 520 * 850mm

9. Weight: 45kg

Instructions for Use

1. Connect three-phase four wire AC380V

2. Connect the output DC300V to the load

3. Rotate the output adjustment knob counterclockwise to zero position.

4. Check and confirm that the wiring is correct

5. Close the power switch

6. Slowly adjust the output adjustment knob to raise the voltage to the appropriate value.

Keywords:Portable high and low voltageSwitchgear power test bench、Portable high and low voltageSwitchgear power test bench