The Amrel 6.3A / 250V DC Power Supply is a programmable DC power solution engineered for laboratory and service center environments requiring stable, regulated output to electronic circuits and test systems. Built on the SMB-6000B chassis with POS-3500B module, this American-manufactured unit delivers 250V at 6.3A output while accepting 230V AC input at 50/60 Hz, making it suitable for both single-use and integrated automatic test configurations.
Technical Specifications
Electrical Performance
• Output voltage: 250V DC
• Output current: 6.3A
• AC input: 230V at 50/60 Hz
• Fuse rating: T6.3AH 250V, 5×20 mm slow-blow
Protection & Control
• Over voltage (OV) protection: Set at 105% of full voltage rating; disables input and displays “OV” alarm on exceedance
• Over current (OC) protection: Set at 110% of full current rating
• Additional protection modes available: Under Voltage Protection (UVP), Under Current Protection (UCP), Over Power Protection (OPP), Under Power Protection (UPP)
Physical & Environmental
• Weight: 16.6 kg
• Rack space: 2U to 5U (3.5″ to 8.75″ vertical)
• Ambient humidity: Up to 95% RH
• Operating altitude: Up to 2000 m
• Installation category: II
• Pollution degree: 2
• Indoor use only
Interfaces & Communication
• RS232 serial interface
• GPIB (IEEE-488) control
– Key Features
• Programmable output control with remote command capability via RS232 and GPIB
• Multi-layer protection against overvoltage, overcurrent, and power anomalies
• Compact 2U–5U form factor for rack integration
• Designed for continuous laboratory and production test environments
– Typical Applications
• Equipment characterization and validation testing
• DC power supply and battery evaluation
• Power component bench testing
• Automatic test system integration
– Compatibility & Integration
This unit operates as a standalone bench supply or integrates into automated test systems. Dual communication protocols (RS232 and GPIB) enable remote control and data logging in multi-instrument test configurations.
