Designed for use in laboratories, schools and production lines, the KPS series of switching power supplies are continuously adjustable between 0 and nominal output voltage. It has an external circuit protection function that is turned off. The stability and ripple factor of the power supply are very good and there is a perfect protection circuit. This series of power supply is a switch-type regulated power supply controlled by microprocessor (MCU). It has small appearance and beautiful appearance, high stability, minimal ripple, low noise interference, accurate and reliable, and can be output at full load for a long time. It is a research unit. , laboratory, factory production line necessary equipment!
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REK KPS3220 Compact Digital Adjustable 3v 5v 8a 20a 25a 400w 48v 2a 32V 0-20A DC switch mode Switching Power Supply repair smps
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Meo wig Trading Co., Ltd
China - Hangzhou
Manufacturer
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
51-100 people
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
BRC
Product Specifications
--Product Description
Product Description
Model | KPS3220 | |
Power range | 0-640W | |
Operating voltage range | 170V ~ 264V ac | |
Operating frequency range | 45-65HZ | |
Output voltage range | 0-32V | |
Output current range | 0-20A | |
Efficiency (220Vac, full load) | ≥88% | |
Full load input current (220Vac) | ≤3.3A | |
No-load input current (220Vac) | ≤180mA | |
Voltmeter accuracy | ≤0.3%+1digit | |
Ammeter accuracy | ≤0.3%+2digits | |
Power meter accuracy | ≤0.6%+3digits | |
Constant pressure state | ||
Load regulation rate (0-100) | ≤30mV | |
Input voltage regulation rate (198-264Vac) | ≤10mV | |
Ripple noise (Peak-Peak) | ≤ 30mV | |
Ripple noise (r.m.s) | ≤3mV | |
Setting accuracy | ≤0.3%+10mV | |
Instant response time (50%-10%) Rated Load) | ≤1.0ms | |
Constant current state | ||
Load regulation rate (90%-10% Rated Voltage) | ≤50mA | |
Input voltage regulation rate (198-264Vac) | ≤20mA | |
Ripple current noise (peak-to-peak) | ≤30mAp-p | |
Setting accuracy | ≤0.3%+20mA | |
Dimensions (width × height × depth) | 160 × 75 × 215mm | |
Net weight | 2KG | |
Buzzer | ||
In the locked state, press the other button to sound the buzzer; when the size is adjusted, the size limit buzzer sounds an alarm. | ||
Product performance description
Details Images
American standard power cord
English manual
Semi-Automatic PET Full set of products
Product Usage
1. General testing of R&D labs
2. Post and telecommunications infrastructure equipment
3, LED lighting test
4. Quality control and quality inspection
5, motor aging test
6. Technology research and development
7, automotive electronic circuit test power supply
8, semiconductor low power test
9, test mathematics experiment
10. Industrial Control and Automation
1, using microprocessor (MCU) control, very high cost performance
2, high power density, small and beautiful appearance
3, all aluminum shell, very low electromagnetic interference
4, using the encoder to adjust the voltage and current, the setting is fast and accurate
5, four-digit voltmeter, ammeter, power meter, set and display accurate to two decimal places
6, high efficiency, efficiency up to 88%
7, low ripple noise, ripple peak value is less than 30mV
8, output ON / OFF switch
9, input working voltage 220VAC
10, intuitive output power display
11, intelligent protection: output short circuit protection, tracking overvoltage protection (Tracking OVP), tracking overcurrent protection (Tracking OCP), over temperature protection (OTP)
12, buzzer alarm function
13. The temperature control starts the fan to dissipate heat. Automatic overheat protection, turn off the output.
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Company Introduction
Our factory is located in Shenzhen, China.
We have been deeply involved in this industry for 13 years.
We have a professional R&D team dedicated to producing more precise, high quality products.
We are committed to better serving more customers.
Welcome to visit our factory.
Our Services & Strength
Our high-tech factory has developed and produced safety regulations, medical safety regulations, ultra-high voltage withstand voltage meter, digital high voltage meter, DC low resistance tester, intelligent electricity meter (power meter), linear power supply, switching power supply, electronic load A series of electronic measuring instruments, dedicated to providing customers with quality products, can also be customized according to customer needs to customize special-purpose and specifications products, so that every customer is more satisfied.
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