Aim-TTi LDH400 Series Electronic DC Load, 0 → 400 W, 10 → 500 V, 0 → 16 A

This electronic DC load by Aim-TTi is a versatile tool for testing and characterising a wide range of DC power sources. With features such as constant current, resistance, power, and voltage modes, this load is programmable and rack-mountable, making it ideal for various applications across different industries.

• Programmable load with constant current, resistance, and voltage modes
• Wide range of operating modes including CC, CP, CR, CG, and CV
• High power dissipation and resolution for accurate testing
• Built-in transient generator with variable slew rate for versatile testing
• Multiple interfaces including USB, RS-232, GPIB, and LAN for easy connectivity

• Ideal for testing power supplies, batteries, and solar cells
• Suitable for characterising electronic power supply units
• Can be used for low voltage applications with its low minimum operating voltage
• Versatile enough to offer test solutions from design laboratories to component test areas

This electronic DC load is suitable for testing a wide variety of DC power sources, making it versatile for different applications.

Yes, it simplifies testing PFCs and power supplies by eliminating the need for an isolation transformer.

Yes, the LD series comes with non-volatile memories that store parameters, making it highly suitable for repetitive tests.

Test Bridge Logging and sequencing software

• Multi instrument control


• Logging to table and graph format


• Timed sequence control across all instruments and channels


• USB, LAN and RS232 compatible