EA‑ELR 10200‑25 2U | 200V 25A 1500W Energy‑Recuperating 19" 2U Rack‑Mount Programmable DC Electronic Load

The EA‑ELR 10200‑25 2U is part of EA‑ELR 10000 2U series from EA Elektro‑Automatik, distributed by TPS. As regenerative DC electronic load alternative to ametek/amtek test instruments, it is well‑suited for prototype validation, medium‑volume production test, 24V power‑supply verification, high‑voltage battery discharge and PV module characteristic testing.

Core Specifications: DC input range 0‑200V, 0‑25A, rated 1500W (derates to 1200W under 110‑127V AC mains), energy recovery efficiency up to 94.5%. Minimum input voltage for full‑scale current:2V. CC‑mode rise/fall time ≤10 ms; measurement accuracy: voltage ≤0.05% FS, current ≤0.1% FS, power ≤0.3% FS. Supports CV / CC / CP / CR four regulation modes, resistance range 0.25 Ω‑500 Ω. Wide 100‑264V AC input, built‑in multi‑function generator, battery‑test and MPP‑tracking function. Compact space‑saving 19‑inch 2U rack chassis with front‑to‑rear temperature‑controlled forced air cooling.

Key Features

• EA‑ELR 10200‑25 2U, 200V 25A 1500W regenerative programmable DC electronic load, PN:33200841
• 19‑inch 2U rack‑mount enclosure, dimension 482.6×88.4×559mm, weight approx.9.5kg
• High‑efficiency energy recuperation feeds absorbed DC power back to AC grid, lowers thermal load and long‑term operating costs
• CV / CC / CP / CR four operating modes with constant resistance simulation for battery‑like test scenarios
• 5‑inch capacitive TFT touch‑screen, dual push‑rotary knobs; front‑panel USB‑Host for CSV logging, waveform & 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
• 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 expansion, support up to 64 units to build high‑power combined test system
• 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 protection for laboratory and industrial test environments