• Voltage ranges of 60 V, 150 V, 600 V, and 1200 V, with standalone power from 2 kW to 86.4 kW (150 V) and up to 72 kW (600 V & 1200 V).
• High power density: 7.2 kW in a 3U chassis (150 V); 6 kW in 3U (600 V & 1200 V); up to 86.4 kW in a 37U cabinet (150 V).
• Fiber-optic master-slave paralleling scales total system power to 1.8 MW (150 V) / 1.5 MW (600 V & 1200 V).
• Dynamic current slew rate up to 150 A/µs per unit, transient frequency up to 50 kHz, and minimum response time of 8 µs.
• Three-range V/I design maintaining measurement precision from light load to full load; minimum operating voltage 0.24 V at 2400 A.
• 5-inch graphical touchscreen with Meter / Scope / Datalog modes; Scope sampling interval down to 2 µs.
• Load modes: CC / CV / CP / CR / CE, combined modes (CC+CR, CR+CV, CC+CV, CP+CV, CC+CR+CV+CP), plus LIST, OCP, OPP, battery-discharge, and short-circuit modes.
• IT8100A adds advanced modes (CE, CC Pulse, Table), built-in EIS (0.01 Hz-20 kHz) with Bode/Nyquist plots, 5½-digit DVM terminals, and 4× transient overload (≤1 ms); both series support 1.5× short-time overload (≤60 s, Ta ≤ 25 °C).
• Standard USB / LAN / CAN interfaces; optional GPIB (IT-E176) and RS232 & Analog (IT-E177).

• AI server power supply (PSU) transient and dynamic-response testing.
• EV charging pile and on-board charger (BOBC) testing.
• DC-DC power module and switching power supply validation.
• Fuel cell and EV battery pack discharge and impedance (EIS, IT8100A) characterization.
• Solar array / PV string I-V and sweep testing.
• Power semiconductor and power device I-V characterization (Sweep / Table modes).
• Power protection device and surge/overload validation (1.5× and 4× overload).
• UPS and charging-infrastructure load testing.
• eVTOL and UAV power-system testing; production-line / intelligent-manufacturing test stations.

• Type: programmable high-power DC electronic load (graphical, touchscreen)
• Voltage Range: 60 V / 150 V / 600 V / 1200 V
• Standalone Power: 2 kW to 86.4 kW (150 V); up to 72 kW (600 V and 1200 V); 60 V models 2 / 4 / 6 kW
• Power Density: 3U 7.2 kW (150 V); 3U 6 kW (600 V and 1200 V)
• Cabinet (37U) Max Power: 86.4 kW (150 V); 72 kW (600 V and 1200 V)
• Parallel Capability: optical master-slave, up to 1.8 MW (150 V) / 1.5 MW (600 V and 1200 V)
• Current Slew Rate: Up to 150 A/µs per unit
• Dynamic Frequency: Up to 50 kHz
• Minimum Response Time: 8 µs
• Minimum Operating Voltage: 0.24 V @ 2400 A
• Measurement Design: three-range V/I
• Sampling Rate: 500 kHz voltage and current; Scope minimum sampling interval 2 µs
• Overload: 1.5x short-time (60 s or less, Ta 25 °C or less); 4x transient (1 ms or less, Ta 25 °C or less, IT8100A)
• Basic Modes: CC / CV / CP / CR / CE
• Combined Modes: CC+CR / CR+CV / CC+CV / CP+CV / CC+CR+CV+CP
• Advanced Modes (IT8100A): CE / CC Sine / CC Pulse / Table
• Additional Functions: LIST, OCP, OPP, battery discharge, short-circuit, Sequence, Sweep, user-defined waveform
• User-Defined Waveform Points: up to 1,000,000 (IT8100E)
• EIS (IT8100A): 0.01 Hz to 20 kHz, with Bode and Nyquist plots
• Built-in DVM (IT8100A): 5 1/2-digit terminals
• Display: 5-inch touchscreen, keypad, rotary knob; bilingual interface
• External Analog Control: 0-10 V (PLC) for 0-100% load, 20 µs response, 1% accuracy; 0-4.2 V sine input for dynamic loading 0-100 A (below 10 kHz)
• Communication Interfaces: standard USB / LAN / CAN; optional GPIB (IT-E176), RS232 and Analog (IT-E177)

The ITECH IT8100A/E Series is an ultra-dynamic, high-power DC electronic load built for laboratories and production lines that test power conversion equipment under realistic, fast-changing load conditions. A 5-inch touchscreen with Meter, Scope, and Datalog modes lets engineers configure parameters, edit waveforms, and capture voltage and current behavior without an external oscilloscope.
The series covers 60 V, 150 V, 600 V, and 1200 V ranges, with standalone power from 2 kW up to 86.4 kW (150 V). A three-range voltage and current design holds measurement precision from light load to full load, and a minimum operating voltage of 0.24 V at 2400 A supports low-voltage, high-current devices. Dynamic loading reaches 50 kHz with current slew rates to 150 A/µs per unit and an 8 µs minimum response time, enough to reproduce the high-frequency transients of switching power supplies and AI server PSUs. Fiber-optic master-slave paralleling scales the system to 1.8 MW (150 V).
Basic, combined, LIST, battery-discharge, short-circuit, and user-defined waveform modes cover power modules, fuel cells, EV charging infrastructure, solar arrays, and power semiconductors. The IT8100A adds advanced modes (CE, CC Pulse, Table), built-in EIS with Bode/Nyquist plots, and 5½-digit DVM terminals.