The Keysight N8742A is a 3300W, single-output, programmable DC power supply designed for automated test equipment (ATE) systems and general-purpose power needs. It offers a stable and reliable DC power source with a maximum output voltage of 600V and a maximum output current of 5.5A. This power supply is built with a compact 2U rackmount package, facilitating integration into standard test racks. The N8742A provides essential features for budget-conscious applications while maintaining robust performance for research and development, design validation, and manufacturing engineering across various industries, including aerospace and defense, automotive, and communications.
### Technical Specifications
**DC Output Ratings:**
* **Maximum Power:** 3300 W
* **Maximum Output Voltage:** 600 V
* **Maximum Output Current:** 5.5 A
**Programming Accuracy:**
* **Voltage:** ±0.05% + 300 mV
* **Current:** ±0.1% + 11 mA
**Output Ripple and Noise:**
* **CV Peak-to-Peak (p-p):** 500 mV
* **CV Root Mean Square (rms):** 120 mV
**Programming and Control:**
* **Programming Method:** Analog/Resistance control of output voltage and current
* **Front Panel Operation:** Includes rotary knobs and buttons for coarse and fine adjustments of output voltage, current, protection settings, and power-on states. Simultaneous display of output voltage and current. LED indicators for status and operating modes.
* **Remote Access and Control:** Built-in Web server for remote access and control via a standard browser.
* **Interfaces:**
* GPIB
* Ethernet/LAN
* USB 2.0
* LXI Class C compliant
**Configuration and Connectivity:**
* **Parallel/Series Connection:** Allows parallel connection of up to four identical units for increased output current, or series connection of two identical units for increased output voltage (subject to output terminal isolation limitations)
* **Rear Panel Connectors:** Wire clamp connectors for models with output voltages from 150V to 600V.
**Physical Characteristics:**
* **Form Factor:** 2U Rackmount package
* **Dimensions:** Height: 88mm; Length: 442.5mm
* **Rack Mounting:** Rack mount ears and handles are standard. Optional N5740A rack mount slide kit available for integration into test racks.
**AC Input Options:**
* Flexible AC input options available. It is crucial to select the correct AC input voltage option carefully, as the hardware is permanently installed at the factory and cannot be changed after delivery. If the wrong option is purchased, the unit would need to be returned, subject to Keysight approval and applicable charges, and a new order would be required.
**Included Accessories:**
* Power Supply unit
* Power Cord
* Strain Relief Assembly
* AC Input Cover
* DB25 Subminiature Connector
* Shield Assembly
* Certificate of Calibration
### Why Choose Aumictech for Keysight N8742A?
At Aumictech, we specialize in supplying high-end DC power supply equipment. Whether you need reliable power for automated testing, precise voltage and current control for R&D, or robust solutions for manufacturing process control, our team ensures the Keysight N8742A delivers maximum performance for your application.













