EA-ELR 10200-25 2U 1500W Programmable Electronic DC Load (Ordering Number: 33200841) - EA Elektro-Automatik

The EA-ELR 10200-25 2U is a microprocessor-controlled electronic DC load from the EA-ELR 10000 2U series, featuring energy recovery (up to 94.5% efficiency) to feed back consumed DC energy to the grid. As a 1500W model (1200W derated at 110-127V AC), it offers 0-200V adjustable DC voltage and 0-25A variable DC current, ideal for industrial testing, prototype validation, and lab use. Its 2U 19" rack-mount design (enclosure: 19“x2Ux462mm, total depth min. 559mm, ~9.5kg) saves space for industrial/lab setups.

The user-friendly panel has a 5-inch color TFT touchscreen (800x480, Gorilla Glass), two rotary knobs (pushbutton for decimal switching), and a DC on/off button. It displays actual/set values, control states (CV/CC/CP/CR), and alarms, supporting four operating modes to fit diverse test scenarios.

It works with 100-264V AC grids (PF=0.99), with low leakage current (<3.5mA) and ~23A inrush @230V. For precision: CV load regulation ≤0.05% FS, CC load regulation ≤0.1% FS; CC rise/fall time ≤10ms for rapid response. Insulation includes 3750Vrms (AC-DC) and ±1000V DC (DC-PE).

Control interfaces include galvanically isolated USB/Ethernet (SCPI/ModBus RTU) and a 15-pole D-Sub analog interface (0-5V/0-10V). It’s compatible with LabView VIs and includes "EA Power Control" software. Remote sensing and parallel operation (up to 64 units) enhance scalability.

Safety features: OVP/OCP/OPP/OT/PF protection (shuts off DC input on anomalies). Temperature-controlled fans (front-to-rear airflow) maintain cooling. It meets EN 61010-1/EN 55011 Class B, operates at 0-50°C (≤80% non-condensing humidity, ≤2000m altitude), and stores at -20-70°C.

Key Features

• 1500W High-Precision Output: 0-200V Adjustable DC & 0-25A Variable Current (Ordering Number: 33200841).
• 2U 19" Rack-Mount: Compact size fits industrial/lab 19" racks.
• High Efficiency & Energy Recovery: ≤94.5% efficiency, feeds back energy to grid.
• Wide AC Input & Active PFC: 100-264V AC (PF=0.99), auto-derates to 1200W at 110-127V AC.
• 4 Operating Modes: CV/CC/CP/CR for diverse test needs.
• Intuitive Control: 5-inch touchscreen + rotary knobs for easy operation.
• Multi-Interface Control: USB/Ethernet (SCPI/ModBus RTU) + 0-5V/0-10V analog interface.
• High Precision & Speed: CV load regulation ≤0.05% FS, CC rise/fall time ≤10ms.
• Scalable: Supports remote sensing and parallel operation (up to 64 units).
• Comprehensive Protection: OVP/OCP/OPP/OT/PF for safe operation.