BK Precision 1665 Switching DC Power Supply

The BK Precision 1665 is a single-output, benchtop switching DC power supply designed for applications requiring stable and reliable power. It leverages switching technology to offer increased power output at a reduced cost compared to traditional linear power supplies. This model is equipped with both coarse and fine adjustment controls for voltage and current, as well as a current limiting feature with automatic crossover between constant voltage (CV) and constant current (CC) modes. The unit features bright LED displays for clear voltage and current readings and includes overvoltage protection. Its design makes it suitable for research and development, laboratory work, educational settings, and light industrial applications.

### Technical Specifications

* **Model:** BK Precision 1665
* **Type:** Bench Switching DC Power Supply
* **Number of Outputs:** Single Output
* **Output Voltage:**
* Range: 1 VDC to 19.99 VDC
* Control: Coarse and Fine adjustment
* **Output Current:**
* Range: 0 A to 9.99 A or 0 A to 9.999 A
* Control: Coarse and Fine adjustment
* **Maximum Power:** 200 W
* **Constant Voltage (CV) Operation:** Yes
* **Constant Current (CC) Operation:** Yes, with current limiting
* **Automatic Crossover:** Between CV and CC modes
* **Overvoltage Protection (OVP):** Yes
* **Displays:** Bright LED displays for voltage and current
* Voltmeter Accuracy: ±1% + 2 counts
* Ammeter Accuracy: ±0.5% + 2 counts
* Voltmeter Resolution: 10 mV
* Ammeter Resolution: 10 mA
* **Load Regulation:** ±0.5% + 200 mV
* **Line Regulation:** 50 mV
* **Ripple & Noise:** ≤ 20 mVpp
* **Input Voltage:** 100-240 VAC, 50/60 Hz
* **Cooling System:** Thermostatic control fan
* **Interface:** None
* **Programmable:** No

### Physical Specifications

* **Dimensions (W x H x D):** 8″ x 4.5″ x 11″ (205 mm x 115 mm x 275 mm)
* **Weight:** 6.6 lbs (3 kg)
* **Mounting Type:** Bench Top

### Included Accessories

* Power cord
* Instruction manual

### Compatibility and Applications

* **Ideal for:** Educational, hobbyist, light industrial use, research and development work in laboratories
* **Accessories:** Compatible with accessories such as hook-up cable sets (e.g., BK Precision TL 30) and spade connector test lead sets

Why Choose Aumictech for BK Precision 1665?
At Aumictech, we specialize in supplying high-end power supply equipment. Whether you need precise voltage and current control, reliable constant voltage/constant current operation, or robust overvoltage protection, our team ensures the BK Precision 1665 delivers maximum performance for your application.