Programmable DC Bench Power Supply RS232/RS485 30V–300V Automatic Voltage Regulator KPS Series
Specifications
| Parameter | Value |
|---|---|
| Product Series | KPS Programmable DC Power Supply |
| Control Interface | RS232 / RS485 |
| Adjustment Method | Encoder & Software Control |
| Output Type | Single |
| Voltage Resolution | 0.01V |
| Current Resolution | 0.01A |
| Display | 4-digit digital tube |
| Display Accuracy | 0.5% ±3 digits |
| Operating Modes | Constant Voltage / Constant Current |
| Protection Features | OVP, OCP, OPP, OTP |
| Input Voltage | AC 220V ±10% |
| Frequency | 50Hz |
| Working Temperature | 0°C – 40°C |
| Storage Temperature | −10°C – 70°C |
| Humidity | <80% RH |
| Cooling | Intelligent temperature controlled fan |
| Certifications | CE, FCC |
| Accessories | Power cord, manual, warranty card, copper terminals |
Model Variants
| Model | Voltage Range | Current Range | Max Power |
|---|---|---|---|
| KPS1530D | 0–15V | 0–30A | 450W |
| KPS1540D | 0–15V | 0–40A | 600W |
| KPS1560D | 0–15V | 0–60A | 900W |
| KPS3020D | 0–30V | 0–20A | 600W |
| KPS3030D | 0–30V | 0–30A | 900W |
| KPS3040D | 0–30V | 0–40A | 1200W |
| KPS6010D | 0–60V | 0–10A | 600W |
| KPS6020D | 0–60V | 0–20A | 1200W |
| KPS1005D | 0–100V | 0–5A | 500W |
| KPS10010D | 0–100V | 0–10A | 1000W |
| KPS15005D | 0–150V | 0–5A | 750W |
| KPS2005D | 0–200V | 0–5A | 1000W |
| KPS3003D | 0–300V | 0–3A | 900W |
Product Description
The KPS series programmable DC bench power supply is a high-power digitally controlled solution designed for laboratory testing, industrial automation, electronics development, and production environments. Unlike standard bench supplies, this series supports computer control through RS232 or RS485 communication interfaces, enabling precise remote adjustment, automation, firmware updates, and integration into test systems.
Using encoder adjustment and software control, voltage and current can be smoothly regulated from zero to rated values while the high-resolution digital display provides simultaneous monitoring of output parameters. The switching design delivers high efficiency, fast transient response, low ripple characteristics, and stable full-load operation even under demanding conditions.
Multiple integrated protection mechanisms help ensure reliable long-term use by guarding against overvoltage, overcurrent, overload, overheating, and short-circuit faults. Compact construction allows both bench operation and rack installation, making the unit suitable for aerospace testing, telecommunications, automotive electronics, battery charging, electroplating, semiconductor research, and educational laboratories.