The Amrel PD30-3.5 is a programmable DC power supply delivering 0–30V at 0–3.5A (105W) for laboratory testing and automated test equipment integration. It combines precision analog control with remote programmability, offering CV/CC crossover capability, exceptional output stability, and comprehensive protection in a benchtop form factor.
Technical Specifications
Output Characteristics
• Voltage range: 0 to 30V
• Current range: 0 to 3.5A
• Power output: 105W
• Output ripple and noise: 1–3mVpp typical; CV PARD 3mVrms/3mVp-p; CC PARD 3mArms
Accuracy & Stability
• Programming accuracy (CV): ±0.05% of setting + 2 LSB
• Programming accuracy (CC): ±0.15% of setting + 5 LSB
• Readback accuracy (CV): ±0.1% of setting + 2 LSB
• Readback accuracy (CC): ±0.2% of setting + 5 LSB
• Line regulation (CV): ±0.0001% + 1mV; (CC): ±0.01% + 1mA
• Load regulation (CV): ±0.001% + 1mV; (CC): ±0.01% + 1mA
• Drift (8 hours, 30 min warm-up): ±0.01% + 1mV
• Temperature coefficient: 100 PPM/°C
• Transient response: 50µS for 50–100% load change within 0.1% rated output
• Remote sense: ≤2VDC voltage drop per output line
• Output isolation: ±250VDC
AC Input & Environmental
• Input voltage: 120/240 VAC ±10%, 50/60 Hz
• Operating temperature: 0°C to 50°C
• Storage temperature: -40°C to 70°C
• Humidity: 0–95% RH non-condensing
– Key Features
• Automatic CV/CC crossover mode
• Full front panel control with multi-function keypad and LCD display
• Over-voltage, over-current, and over-temperature protection with instant shutdown
• Closed-case calibration via front panel or remote interface
• Dual output isolation capability
– Interfaces & Control
• Standard: GPIB IEEE-488 and RS-232 (co-existent)
• Optional: Ethernet, USB
• Programming method: Front panel push-button control
– Typical Applications
Benchtop testing, component characterization, ATE system integration, and laboratory power distribution requiring tight output regulation and multi-interface control.
