Amrel PPS-1203

The Amrel PPS-1203 is a programmable DC power supply engineered for electronic testing, product development, and automated test systems. It delivers stable, adjustable output with precise voltage and current programming across user-definable ranges. The unit operates in both local and remote calibration modes, supported by a clear display interface designed for laboratory and ATE environments. Housed in a compact 1U (1.75 inch) form factor, it configures into 1/2 rack mount installations and incorporates overvoltage protection with remote sensing capability.

– Technical Specifications

Input Power
• AC Input: 115 VAC or 230/240 VAC ±10%, 50/60 Hz (selectable)
• Peak Inrush Current: 18–20 A (model-dependent)
• Maximum Power Draw: 120–141 W
• Maximum VA: 152–173 VA

DC Output
• Voltage Programming Range: 0–8 V, 0–18 V, 0–30 V, 0–35 V, 0–60 V, or 0–128 V (model-dependent)
• Current Programming Range: 0–10 A, 0–4 A, 0–2.5 A, 0–2 A, 0–1 A, or 0–0.5 A (model-dependent)
• Voltage Resolution: 2–40 mV LSB
• Current Resolution: 0.25–4 mA LSB
• Voltage Accuracy: 0.05% + 2 LSB
• Current Accuracy: 0.15% + 5 LSB
• Load Regulation (CV Mode): 0.001% + 1 mV
• Load Regulation (CC Mode): 0.01% + 1 mA
• Line Regulation (CV Mode): 0.001% + 1 mV
• Line Regulation (CC Mode): 0.01% + 1 mA
• Output Noise (CV Mode, 10 Hz–20 MHz): 1 mVrms / 10 mVp-p
• Output Noise (CC Mode, 10 Hz–20 MHz): 10 mArms
• Overvoltage Protection (OVP) Resolution: 50–800 mV
• OVP Accuracy: 2.4% + 0.3 V to 2.4% + 5 V
• Remote Sense: ±0.5 V drop allowance on output leads

– Key Features

• Local and remote mode calibration
• 19-inch rack-mount compatible (1U height)
• Remote voltage/current sensing
• Programmable overvoltage protection
• User-definable output programming ranges

– Typical Applications

• Electronic component testing and characterization
• Product development and validation
• Automated test systems (ATE)
• Laboratory bench work

– Compatibility & Integration

Requires minimum 1 inch clearance on all sides for side-to-rear air convection cooling. Operating temperature range: 0°C to 50°C.