The Acopian S15593 is a compact AC-DC power supply module engineered for industrial and commercial applications requiring stable, regulated output with minimal ripple. Single output, screw terminal connections, and floating polarity design deliver reliable performance in constrained installations. Factory preset within tight tolerances and field-adjustable via rear panel controls, this unit supports remote voltage sensing and programming for load compensation and external control.
Technical Specifications
Input
• Input voltage: 105–125 VAC, 50–400 Hz, single phase
• Inrush current: 33 A peak @ 115 VAC (typical); 65 A peak @ 230 VAC (typical)
• Startup time: 800 ms typical
• Input undervoltage threshold: <95 VAC (non-damaging)
• Power factor: 0.99 typical at 115 VAC, 60 Hz, full load
Output
• Single output, floating polarity (either terminal may be grounded)
• Factory preset tolerance: ±2% (1–9 V models); ±1% (10–75 V models)
• Trim/calibration adjustment: T/C terminal for fine tuning; ±2% calibration tolerance
• Remote voltage sensing: Standard feature for load-point compensation
• Remote voltage programming: External resistance control via –S lead
• Current limiting: Automatic recovery with constant-voltage/constant-current crossover
• Output adjustment: Accessible from rear panel
• Internal pre-load: Full regulation from 0% to 100% load
Regulation & Ripple (Constant Voltage Mode)
• Line regulation: ±0.005% or 2 mV, whichever is greater
• Load regulation: ±0.005% or 2 mV, whichever is greater
• Ripple: 0.25 mV rms
Regulation & Ripple (Constant Current Mode)
• Line regulation: ±0.1% or 2 mA
• Load regulation: ±0.2% or 5 mA
• Ripple: 0.1% rms
Temperature
• Operating range: –20 to +71°C (no derating)
• Storage range: –55 to +85°C
• Temperature coefficient (CV mode): 0.015°C typical (9–75 V); 0.03%/°C (1–8 V)
– Key Features
• Screw terminal input/output for robust panel mounting
• Floating output configuration for flexible grounding schemes
• Sub-millivolt ripple performance in CV mode
• Pre-loaded design ensures stable regulation across full load range
• Wide frequency input acceptance (50–400 Hz)
– Typical Applications
Laboratory instrumentation, process control systems, industrial test equipment, and OEM embedded power requirements demanding low-noise regulation and remote sensing capability.
