ITECH IT8900A/E Series High Power DC Electronic Loads

Benefits of the IT8900 Series DC Loads up to 150 V, 600 V, or 1200 V

• Master/slave paralleling control, expands maximum power to 600 kW.
• Transient over-power loading capability.
• 500 kHz high-speed voltage and current sampling rate.

ITECH IT8900A/E Series High Power DC Electronic Loads

Models IT8902, IT8904, IT8906, IT8912, IT8918, IT8924, IT8930, IT8936

The ITECH IT8900A/E series high performance high power DC electronic load provides three voltage ranges 150 V, 600 V , and 1200 V with stand-alone power from 2 kW to 54 kW. The power can be expanded to a maximum of 600 kW by master-slave paralleling. The devices have eight (A series) or four (E series) working modes, faster loop response and current rising and falling speed, as well as dynamic mode, OCP test, OPP test, automatic test and battery test functions. The IT8900A/E series have built-in CAN, Ethernet/LAN, USB, RS232, optional GPIB/IEEE488, and analog interfaces. The devices feature comprehensive protection functions, which can be applied to power battery discharge, DC charging station, on-board charger (OBC), power electronics and other power electronics products.

• DC electronic loads with stand-alone input power: 2, 4, 6, 12, 18, 24, 30, 36, 42, 48, 54 kW.
• Voltage range: 150 V, 600 V, 1200 V.
• Current range: Up to 600 A for 4U modules; up to 2400 A for 27U racks.
• Master/slave paralleling control, maximum power expands to 600 kW.
• Multiple operating modes: CC, CV, CR, CP, A series also CC+CV, CV+CR, CR+CC, CP+CC.
• Transient over-power loading capability.
• Adjustable CV loop speed, match different power supplies.
• 30 kHz high-speed dynamic mode (150 V model), adjustable current rising and falling time.
• 500 kHz high-speed voltage and current sampling rate.
• Time measurement, battery discharge test function.
• Short circuit simulation, automatic test function.
• Soft start and soft stop prevent voltage fluctuations at on/off.
• Timing control list programming.
• I-monitor.
• Built-in Ethernet/LAN, USB, RS232, CAN, external analog control interface, optional GPIB/IEEE488.
• OCP/OPP test function.
• High-precision voltage and current measurement.
• Protection functions: OVP, OCP, OPP, OTP, current oscillation protection, limited current protection, limited power protection, reverse alarm protection etc.
• Up to 100 groups' memories, with power off memory function.
• Independent master unit control for easy maintenance installation.

Model Overview