Home ITECH | DC Electronic Load IT8900A/E High Power DC Electronic Load
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ITECH | DC Electronic Load

IT8900A/E High Power DC Electronic Load

The IT8900A/E High Power DC Electronic Load offers robust testing capabilities with a wide voltage range (150V to 1200V) and power capacity ranging from 2kW to 54kW. It supports master-slave paralleling to scale up to 600kW, ideal for testing high-power DC applications like batteries, power electronics, and charging stations. With dynamic modes, OCP/OPP tests, and battery discharge functions, it provides comprehensive testing with high precision and protection features..

  • Detail
  • Special Features
  • Specification

The IT8900A/E series is designed for high power DC load testing in advanced industrial applications, such as DC charging stations, UPS systems, and battery discharge tests. It delivers high power efficiency with low energy consumption and robust scalability. By adopting master-slave paralleling, it allows testing of large-scale systems, such as EV chargers and energy storage systems. The IT8900A/E features high speed dynamic testing with a 30kHz response and an extensive range of operating modes to accommodate a variety of test scenarios. The series is especially beneficial for users who require high accuracy, protection features, and flexibility in system configurations.

  • Wide Voltage & Current Range:

    • Voltage: 150V to 1200V.

    • Current: Up to 2400A for large-scale tests.

  • High Power Capacity:

    • 2kW to 54kW for individual units.

    • Expandable up to 600kW with master-slave paralleling.

  • Multiple Operating Modes:

    • CC, CV, CR, CP, CC+CV, CV+CR, CR+CC, CP+CC for varied test conditions.

  • Dynamic Mode:

    • Supports 30kHz dynamic response (150V models) for high-speed testing of power supplies.

  • Full Protection:

    • Includes OVP, OCP, OPP, OTP, current oscillation protection, and soft start/stop.

  • Battery Discharge Function:

    • Performs battery discharge tests with settable conditions (voltage, capacity, time).

  • Precise Measurement:

    • 500kHz voltage and current sampling.

    • High-precision voltage/current measurement (1mV/1mA resolution).

  • Comprehensive Interface Support:

    • LAN, USB, RS232, GPIB, CAN, analog control interface.

    • SCPI protocol support for system integration.



  • Voltage Range: 150V, 600V, 1200V (depending on the model).

  • Current Range: Up to 2400A for larger units.

  • Power Output: 2kW to 54kW.

  • Resolution:

    • Voltage: 1mV.

    • Current: 1mA.

  • Accuracy:

    • Voltage: ±(0.05%+0.05%FS).

    • Current: ±(0.1%+0.1%FS).

  • Measurement Speed: 500kHz for voltage and current.

  • Dynamic Mode: 30kHz (150V models).

  • Operation Modes: CC, CV, CR, CP, CC+CV, CV+CR, CR+CC, CP+CC.

  • Protection: OVP, OCP, OPP, OTP, current oscillation protection.

  • Interfaces: LAN, USB, RS232, GPIB, CAN, analog control.

  • Size: 4U for smaller models; larger models are 27U.