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product description
KPS series products are a high-power digital display program-controlled switching DC regulated power supply newly developed and upgraded by our company. This product is a DC programmable power supply with exquisite appearance, small size, high performance, powerful function and simple operation. It is suitable for testing in aerospace and defense, consumer electronics, computers and peripherals, communications, semiconductors, solar energy and automotive electronics. The product can display voltage and current at the same time. The output voltage and output current are adjusted by the encoder knob, which can be continuously adjusted between 0 and the nominal value. It has high power, large current, fast response, and fast load transient response, Low noise, easy to use and other significant advantages! The stability and ripple coefficient of the power supply are very good. It has various protection circuits such as short-circuit protection, over-voltage protection, over-current protection, over-temperature protection, etc., which can work at full load for a long time and is deeply loved by users.
Features
•Small size, light weight, suitable for work surface use and rack installation;
• Exquisite appearance, flexible operation and convenient use;
•High precision, internal use original chip, stable and reliable performance;
•Using high-gain amplifier circuit design, with good fast load transient response to prevent unwanted voltage offset;
• Using PWM modulation, high efficiency, more power saving;
•Intelligent temperature control fan with low noise
• Built-in OVP over-voltage protection, OCP over-current protection, OPP overload protection, OTP over-temperature protection, complete and reliable protection functions;
• Voltage and current preset, OUT output function
• The product has a short-circuit protection alarm function
Application field
Electrolytic plating
Product aging test
Production line test
Charging batteries
Electronic device testing
Laboratory research and development test
School teaching experiment
Telecom Power
Product parameter
| Operation requirements | |
| Input voltage：AC 220V±10%；50Hz | |
| Operating temperature：0℃～40℃;Relative humidity:<80%RH | |
| storage temperature：-10℃～70℃;Relative humidity:<70%RH | |
| output voltage | 0-rated value (see specification table) |
| Output current | 0-rated value (see specification table) |
| output power | see specification table |
| Set value resolution | Voltage0.01V |
| Current0.01A | |
| Resolution of readback value | Voltage0.01V |
| Current0.01A | |
| Header display | |
| 0.56 inch white four-digit digital tube display | |
| Display accuracy: 0.5%±3 words | |
| Display resolution: voltage 0.01V, current 0.01A | |
| Regulated state CV | |
| Voltage stability：0.5%±20mV | |
| Load stability：0.5%±20mV | |
| Ripple voltage：≤0.5% Vp-p | |
| Steady flow state CC | |
| Current stability：0.5%±20mA | |
| Load stability：0.5%±20mA | |
| Ripple current：≤0.5% Vp-p | |
| Temperature Coefficient：≤100ppm/℃ | |
| Rise Time | No load≤15ms |
| Fully loaded≤30ms | |
| Dynamic response time | ≤2ms |
| Accessibility | OUTPUT output switch, OCP short circuit protection switch |
| Protective function | OVP,OCP,OPP,OTP |
| Random accessories | |
| AC power cord X1 | |
| Operation Manual X1 | |
| Certificate of Warranty Card X1 | |
| Wiring copper terminal X2 | |
