EA‑ELR 11500‑06 2U | 1500V 6A 3000W Ultra‑High‑Voltage Energy‑Recuperating 19" 2U Rack‑Mount Programmable DC Electronic Load

The EA‑ELR 11500‑06 2U belongs to EA‑ELR 10000 2U series manufactured by EA Elektro‑Automatik, distributed by TPS. As ultra‑high‑voltage regenerative DC electronic load alternative to ametek/amtek test instruments. It supports CV / CC / CP / CR four operating modes, well‑suited for 1500V class power‑supply validation, high‑voltage energy‑storage device discharge testing, PV equipment characterization and industrial ATE automated test systems with high isolation requirements.

Core Specifications: DC input range 0‑1500V, 0‑6A, rated 3000W (derates to 1500W under 110‑127V AC mains), maximum energy‑recovery efficiency up to 95%. Minimum input voltage for full‑scale current:4.2V. Resistance adjustment range:8 Ω‑6000 Ω, output capacity 20 μF; insulation: negative DC pole ±1500 V DC‑PE, positive DC pole +2000 V DC‑PE. CC‑mode rise / fall time ≤10 ms; measurement accuracy: voltage ≤0.05% FS, current ≤0.1% FS, power ≤0.3% FS. Wide‑range 100‑264V AC input, built‑in high‑voltage discharge circuit, multi‑function generator, battery‑test and MPP‑tracking function. 19‑inch 2U rack‑mount chassis with temperature‑controlled front‑to‑rear forced air cooling.

Key Features

• EA‑ELR 11500‑06 2U, 1500V 6A 3000W regenerative programmable DC electronic load, PN:33200851
• 19‑inch 2U rack‑mount enclosure, dimension 482.6×88.4×559mm, weight approx.12.7kg
• Up to 95% energy recuperation, feeds absorbed DC power back to AC grid, reduces heat generation and long‑term operating expenses
• Four complete regulation modes: Constant Voltage(CV), Constant Current(CC), Constant Power(CP), Constant Resistance(CR), 8‑6000 Ω resistance simulation range
• 5‑inch capacitive TFT touch‑screen, dual push‑rotary knobs; front‑panel USB‑Host for CSV logging, waveform and user‑profile import‑export
• Integrated multi‑function generator: Sine, Triangle, Rectangle, Trapezoid, DIN40839, Arbitrary, Ramp, XY‑table; dedicated battery discharge test & MPPT solar panel simulation for dynamic‑profile load testing
• Built‑in high‑voltage discharge circuit, pulls residual DC voltage down below 60V within 10 seconds after DC‑input shutdown for ultra‑high‑voltage safety
• High‑level isolation performance: DC‑PE insulation negative pole ±1500V DC, positive pole +2000V DC for high‑voltage test safety
• Comprehensive alarm protections: OVP, OCP, OPP, OT, Power‑Fail, Share‑Bus‑Fail with automatic DC‑input shutdown
• Remote‑sense terminals for DC cable IR‑drop compensation; galvanically‑isolated 15‑pin analog, rear USB & Ethernet onboard control interfaces
• Master‑Slave / Share‑Bus parallel operation support, connect up to 64 identical‑series units for scalable high‑power combined test system up to 192kW
• SCPI / ModBus RTU protocol compliant, EA Power Control software and LabView driver available; optional IF‑AB plug‑in modules: CANopen, ProfiNet, EtherCAT, RS232, ModBus‑TCP etc.
• Complies with EN 61010‑1 safety standard, IP20 ingress protection for laboratory and industrial ultra‑high‑voltage test environments