Amrel PPS35-5

The Amrel PPS35-5 is a programmable DC power supply delivering up to 35V and 5A in a single-output configuration rated at 150W. Built for precision benchtop testing and system integration, it combines fine-resolution programming with low noise and excellent regulation across both constant voltage and constant current modes.

Technical Specifications

• Voltage: 0–35V with 10mV resolution


• Current: 0–5A with 2mA resolution


• Programming accuracy: 0.05% + 2 LSB (voltage), 0.15% + 5 LSB (current)


• Readback accuracy: 0.1% + 2 LSB (voltage), 0.2% + 5 LSB (current)


• Line regulation (CV/CC): 0.001% + 1mV / 0.01% + 1mA


• Load regulation (CV/CC): 0.001% + 1mV / 0.01% + 1mA


• Output noise (CV mode): 1mVrms, 10mVp-p across 20Hz–20MHz AC Input


• Switchable 115VAC or 230VAC ±10%, 50/60 Hz


• Input current: 3A @ 115VAC, 1.5A @ 230VAC


• Maximum VA: 173VA; maximum power: 141W


• Peak inrush: 20A Protection & Control


• Programmable overvoltage protection (2.4% + 1.3V accuracy)


• Programmable overcurrent protection


• Reverse polarity protection standard


• Remote sensing supported


• GPIB interface (SH1, AH1, T6, TE0, L4, LE0, RL1, SR0, PP0, DC1, DT0, C0, E1) Physical & Environmental


• Dimensions: 8.4" × 5.24" × 15.7" (full rack width)


• Weight: 18 lbs


• 1/2 rack mount configurable


• Operating temperature: 0°C to 50°C


• Storage temperature: −20°C to 70°C


• Humidity: 30–80% RH operating, 20–80% RH storage


• Requires 1" clearance on all sides for airflow

Key Features

• Tight voltage/current resolution for precision circuit characterization


• Excellent load and line regulation in both CV and CC modes


• Low output ripple ideal for sensitive device testing


• Remote voltage/current sensing capability


• GPIB control for automated test systems


• Compact footprint with half-rack mount option

Typical Applications

• Component and module validation


• Automated test equipment integration


• Benchtop R&D and characterization


• Transient and stability analysis


• Power supply design verification

Compatibility & Integration GPIB connectivity enables direct integration into test automation frameworks. Programmable OVP/OCP thresholds and remote sensing support complex test sequences. Switchable AC input accommodates both 115VAC and 230VAC installations globally.