EA Elektro-Automatik EA-PS 12000-20 3U DC Power Supply

Overview

The EA Elektro-Automatik EA-PS 12000-20 3U is a 15 kW laboratory programmable DC power supply from the PS 10000 series. Featuring autoranging output capability, this unit combines a wide voltage range (0–2000V) with moderate current output (0–20A) to address diverse laboratory and production testing applications. The power supply achieves over 96% efficiency and includes active power factor correction for low-power consumption and minimal grid impact.

Key Features

• Output: 0–2000V DC, 0–20A DC, maximum 15 kW
• Autoranging output stage maintains full power across voltage and current combinations
• Active Power Factor Correction (typical 0.99)
• High efficiency: over 96%
• Wide AC input range: 208–480V ±10% three-phase
• Digital regulation with 16-bit ADCs and DACs
• Regulation modes: CV (Constant Voltage), CC (Constant Current), CP (Constant Power) with fast crossover
• Selectable control speed: Normal, Fast, Slow
• 5-inch color TFT touchscreen display with intuitive interface
• Galvanically isolated interfaces: USB, Ethernet
• Parallel operation: Master–Slave bus supports up to 64 units
• Share-Bus for equal load distribution in multi-unit systems

Applications

• Laboratory power supply and general bench testing
• Relay manufacturing production testing and validation
• Onboard charger (OBC) testing and qualification
• High-power system integration via parallel operation
• Component characterization and burn-in testing

Included Accessories

• 1× Power Supply Device
• 2× Remote Sensing Plugs
• 1× 1.8 m USB Cable
• 1× Set of DC Terminal Covers
• 1× Sense Terminal Cover
• 1× USB Stick with Documentation and Software
• 1× AC Connector Plug (Clamp Type)
• 1× Set for AC Cable Strain Relief