EA-PS 9080-50 1U 1500W Programmable DC Power Supply (Ordering Number: 06230400)

The EA-PS 9080-50 1U is a microprocessor-controlled unit from the EA-PS 9000 1U series, built for R&D, workshops, electronic testing, and prototype validation. As a 1500W model, it offers 0-80V adjustable voltage and 0-50A variable current (manual/remote adjustment). Its 1U 19“ rack-mount design (19“x1Ux500mm) saves space; the control panel has rotary knobs, pushbuttons, a blue LCD (shows values/status/alarms), and a panel lock to prevent unintentional misuse.

It delivers efficient, precise performance: up to 91% efficiency cuts energy loss; active PFC (PF=0.99) works with 100...264V AC grids (45...65Hz). Voltage accuracy <0.1% (rated value), load regulation <0.05%; current accuracy <0.2%, load regulation <0.15%. Low ripple ensures stability—100 mV PP (HF)/5.2 mV RMS (LF) voltage ripple, 4 mA RMS current ripple. It auto-adjusts voltage/current (autoranging) to stay within 1500W, and derates to 1000W at <150V AC input.

Galvanically isolated interfaces enable reliable control: analog (15-pole D-Sub, 0...5V/0...10V signals for setting/monitoring), digital (USB + Ethernet, supports SCPI/ModBus RTU). It’s compatible with LabView VIs for custom apps, includes "EA Power Control" software (Windows) for multi-unit management, and supports remote sensing + parallel operation via Share Bus.

Safety features include OVP, OCP, OPP, OTP (shuts off DC output on anomalies). Temperature-controlled fans handle cooling. It meets EN 60950/EN 61326/EN 55022 Class B, operates at 0...50 °C (stores at -20...70 °C), and weighs ~10.5 kg—ideal for high-current, medium-power tasks.

Key Features

• 1500W High-Current Output: 0-80V voltage & 0-50A current (Ordering Number: 06230400).
• 1U 19“ Rack-Mount: Compact 19“x1Ux500mm size for lab/industrial racks.
• High Efficiency & Active PFC: ≤91% efficiency, PF=0.99 for 100...264V AC grids.
• Panel Lock & Blue LCD: Prevents misuse; LCD shows values/status/alarms.
• High Precision & Low Ripple: Voltage accuracy <0.1%, ripple ≤100 mV PP/5.2 mV RMS; current ripple ≤4 mA RMS.
• Flexible Autoranging: Auto-adjusts voltage/current to stay within 1500W (derates to 1000W at <150V AC).
• Isolated Interfaces: Galvanically isolated analog (15-pole D-Sub) & digital (USB/Ethernet) interfaces.
• SCPI/LabView Compatible: Supports SCPI/ModBus RTU; works with LabView VIs, includes "EA Power Control".
• Comprehensive Protection: OVP, OCP, OPP, OTP for safe operation.
• Temperature-Controlled Cooling: Fans adjust speed to maintain optimal temps.