The Power Designs 4050D is a benchtop DC power supply engineered for electronic testing, development, and laboratory measurement applications. It delivers adjustable output from 0–40 VDC at 0–5 A with integrated current limiting for circuit protection. The unit operates in both constant voltage and constant current modes, making it suitable for powering sensitive components and supporting accurate characterization across diverse test environments.
Technical Specifications
• Output Voltage: 0–40 VDC
• Output Current: 0–5 A
• Current Limiting: Yes
• Operating Modes: Constant voltage and constant current
• Weight: 29.05 lbs
– Key Features
• Dual-mode operation (CV/CC) for flexible load conditions
• Current limiting protection prevents component damage during fault conditions
• Continuously adjustable voltage and current controls
• Front panel metering and adjustment capability
• Standard binding post output terminals
– Typical Applications
• Electronic circuit development and validation
• Powering sensitive analog and digital circuits
• Laboratory-scale component characterization
• Industrial testing environments requiring stable DC excitation
• Equipment commissioning and troubleshooting
– Compatibility & Integration
The 4050D integrates with standard benchtop laboratory instrumentation. Output terminals accept conventional test leads and fixtures. The unit is designed to operate within typical laboratory environmental conditions and pairs effectively with multimeters, oscilloscopes, and other measurement equipment used in development and failure analysis workflows.
















