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Cinergia EL22.5AC/DCSRS+IT3RS | Regenerative AC load & DC source/sink, 22.5 kW, with integrated IT30-RS transformer, 7U rack

Manufacturer number: EL22.5AC/DCSRS+IT3RS

EL22.5AC/DCSRS+IT3RS
EL22.5AC/DCSRS+IT3RS
EL22.5AC/DCSRS+IT3RS
EL22.5AC/DCSRS+IT3RS
EL22.5AC/DCSRS+IT3RS
EL22.5AC/DCSRS+IT3RS
EL22.5AC/DCSRS+IT3RS
EL22.5AC/DCSRS+IT3RS
Series
Delivery time upon request

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Cinergia EL22.5AC/DCSRS+IT3RS | Regenerative AC load & DC source/sink, 22.5 kW, with integrated IT30-RS isolation transformer, 7U rack.

Technical Data

Documents & Downloads

Catalog
Produktkatalog
pdf | 1.98 MB
Datasheet
EL AC-DC SiC-RS
pdf | 2.11 MB

Description

EL22.5AC/DCSRS+IT3RS | Regenerative AC load & DC source/sink, 22.5 kW, with integrated IT30-RS transformer, 7U rack

The EL 22.5 AC/DC SiC-RS + IT30RS combines the proven power and control technology of the Cinergia rack series with an integrated isolation transformer for maximum electrical safety and precise measurement conditions. The system works fully bidirectionally - as a regenerative AC load and regenerative DC source/sink - and efficiently feeds the energy back into the grid. Thanks to SiC semiconductors, maximum efficiency, fast dynamics and a compact design are achieved, ideal for laboratory and test bench applications where galvanic isolation is required.

Typical applications

  • Electromobility: AC/DC charging infrastructure, OBC and V2G/V2X tests with isolated mains isolation
  • Research & development: Safe measurements for floating setups or sensitive sensor systems
  • Battery & energy storage technology: Charge/discharge tests and battery emulation with safe isolation
  • Power-Hardware-in-the-Loop (P-HiL): Safe power feedback in hardware tests with mains isolation
  • Industry & Aerospace: EoL tests, network simulation and quality testing with galvanic decoupling

Operation & integration

The EL22.5 + IT30-RS unit is equipped with an intuitive 7" touch display and allows local control, sequencing, data acquisition and real-time plotting. Thanks to open MODBUS/TCP communication, analog/digital I/Os and master/slave function, the device can be seamlessly integrated into automated test systems. The built-in isolation transformer (IT30RS) ensures complete galvanic isolation between the mains and the device under test - particularly advantageous in laboratory environments where electrical safety and precise measurement conditions have top priority.

Model focus: EL 22.5 AC/DC SiC-RS + IT30-RS

The EL 22.5 + IT30-RS is the compact and versatile model in the series with integrated transformer. It offers all the functions of the standard EL 22.5 version, supplemented by electrical insulation for particularly safe test setups - without sacrificing regenerative capability or functionality.

  • Nominal power: 22.5 kVA/kW (AC/DC)
  • Nominal current: 44 Arms (AC), ±44 A per DC channel
  • Size & Weight: 7U (≈ 715 × 440 × 310 mm), slightly increased weight due to transformer
  • Galvanic isolation: integrated isolation transformer (IT30RS) between mains and load/source
  • Operating modes: AC-CC/CP/Impedance (CZ) incl. harmonic tests; DC-CV/CC/CP/CR; optional battery and PV emulation
  • Feedback: complete energy feedback with high efficiency
  • Grid side: 3×400 V~ (option 3×480 V~), PF > 0.98, THDi < 2 % at rated power

Comparison within the series

Model Nominal power (AC/DC) AC-current (RMS) DC current (per channel) Isolation Height Typical use
EL 22.5 AC/DC SiC-RS 22.5 kVA/kW 44 Arms ±44 A No - directly grid-connected 7U Laboratory & production test benches without insulation requirements
EL 22.5 AC/DC SiC-RS + IT30-RS 22,5 kVA/kW 44 Arms ±44 A Yes - integrated isolation transformer 7U (slightly increased weight) Laboratory applications with galvanic isolation and safety requirements

Conclusion: The EL 22.5 + IT30-RS is the ideal solution for users who require a compact, regenerative AC/DC load with safe galvanic isolation. It combines maximum measurement reliability with energy efficiency and offers complete functional coverage for research, development and production.

Product features of the series:

  • Four-quadrant operation: regenerative AC load & regenerative DC source/sink in one device
  • SiC technology for fast transients, high efficiency and low volume
  • Integrated isolation transformer (IT30-RS) for galvanic isolation between mains and DUT
  • Regenerative energy recovery - minimizes energy consumption and heat dissipation
  • 19" rack format (7U, depth ~715 mm) - compact, modular and scalable
  • Local operation via 7" touch display incl. order; THDi < 2 %
  • DC functions: CV/CC/CP/CR; optional battery test & PV emulation
  • Multichannel: 3 independent DC channels (unipolar 2Q) or 1 bipolar channel (4Q)
  • Voltage ranges: DC up to 800 V (unipolar 2Q) resp. ±380 V (bipolar 4Q)
  • Mains side: 3×400 V~ (option 3×480 V~), power factor > 0.98
  • Master/slave: parallel connection (AC/DC) or serial DC configuration for power scaling
  • Extensive protection functions (overcurrent, overload, short circuit, watchdog, heartbeat, configurable limits)
  • Certifications: CE, IEC 61010-1 (safety), EN 61326-1 (EMC), RoHS/REACH
  • Quiet operation with controlled forced cooling (< 55 dB @ 1 m)

Alternate products

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EL30AC/DCSRS+IT3RS
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Recommendations

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About the Manufacturer

Cinergia
Cinergia

Cinergia is a leading developer of regenerative power converters for the test and measurement sector, offering solutions for electromobility, renewable energies, smart grids, as well as research, validation, and end-of-line testing. The portfolio includes AC power supplies and grid simulators from 500 VA to 1 MVA, including for the simulation of high-power AC grid conditions.

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