BK Precision VSP4030 High Power Switching DC Supply

The BK Precision VSP4030 is a high-power switching DC power supply designed for demanding applications in engineering, system integration, laboratories, and enterprise environments. It leverages modern switch-mode technology to deliver efficient and low-noise power outputs, offering a cost-effective alternative to linear supplies of comparable power. The VSP4030's compact 1U rack-mountable chassis makes it suitable for both benchtop use and dense equipment racks. ### Technical Specifications * Model: VSP4030

• Power Output: 1.2 kilowatts (kW)
• Output Voltage Range: 0-40 Volts (V)
• Output Current Range: 0-30 Amperes (A)
• Output Voltages Available (across VSP series): 20V, 40V, 60V, and 120V (specific to model)
• Ripple (rms, 10Hz to 1MHz): <10mV
• Efficiency: Approximately 80%
• Power Factor Correction: Integrated circuitry for maintaining a near-unity power factor at full load and limiting input current harmonics.
• Switching Technology: Utilizes soft-switching techniques and a two-device asynchronous half-bridge DC-to-DC converter design to reduce switching noise and improve efficiency.
• Input Voltage Range: 95 VAC to 264 VAC, 47-63 Hz (factory configured)
• Input Protection: Features an input protection derating curve.
• RFI Filter: Built-in RFI filter to reduce conducted power line noise emissions and susceptibility, meeting EN55022 Class A standards. ### Electrical * Voltage Control: * Manual tuning via front-panel ten-turn potentiometers. * Remote control via RS-232 interface (standard models). * Remote control via GPIB interface (optional, by adding "GPIB" to the model number).
• Current Control: Constant current mode operation.
• Remote Sensing: Capable of remote sensing to maintain precise voltage levels at the load. ### Interfaces * Standard Interface: RS-232
• Optional Interface: GPIB (requires specific model configuration)
• Analog Interface: 25-pin D-type connector with an 8-pin DIP switch for remote analog interface settings. ### Physical * Chassis: 1U (1.75 inches) high, 19-inch rack-mountable chassis.
• Airflow: Front-to-back airflow for full power operation without spacing between units.
• Output On/Off Switch: Located on the front panel.
• Dimensions: Not explicitly detailed in search results beyond chassis height and width requirements.
• Weight: Approximately 16 lbs (for a unit listed as "For Parts / Repair"). ### Operational Capabilities * Cascading: Up to nine units can be cascaded to achieve more than 10 kilowatts (kW) of DC power.
• Power Modes: Operates in constant voltage and constant current modes. ### Compatibility * Rack Mounting: Designed for standard 19-inch rack installations.
• Software: LabVIEW driver available (V1.1, LV_VSP.zip). ### Documentation * Datasheet: Available.
• Manual: Instruction Manual available. ### Why Choose Aumictech for the BK Precision VSP4030? At Aumictech, we specialize in supplying high-end power supply equipment. Whether you need precise voltage and current control for complex testing, solid power for demanding industrial applications, or a compact, rack-mountable solution for space-constrained labs, our team ensures the BK Precision VSP4030 delivers maximum performance for your application.