S7000-H | Bidirectional DC Power Supply and Load

Source and Load in One Device – for Demanding Tests

The Kewell S7000-H Series is a high-precision, bidirectional DC power supply with an integrated electronic load function and high power density. This high-voltage version combines power source and load in a compact unit, enabling precise testing, measurement, and simulation of electrical systems in industrial environments.

Bidirectional Operation with Two Quadrants

In source mode, the S7000-H Series operates as a programmable DC source that provides stable power to the DUT. The bidirectional design allows operation in two quadrants – both sourcing and sinking energy are possible. This makes the system ideal for test setups in research, development, and production.

Integrated Electronic Load with Energy Recovery

The electronic load function offers various operating modes, including constant current (CC), constant voltage (CV), and constant power (CP). Excess energy is fed back into the grid, increasing efficiency, reducing operating costs, and conserving resources. This makes the series particularly suitable for long-term and efficiency testing.

Flexible Configuration and Precise Control

Depending on the model, the S7000-H Series offers a wide range of configurable functions, interfaces, and protection features. The system can be easily adapted to individual test requirements. Precise control and communication interfaces enable seamless integration into automated test systems.

Versatile Applications

Thanks to its flexibility and high accuracy, the Kewell S7000-H Series is ideal for test and measurement applications in power electronics, battery testing, charging infrastructure, automotive, and energy technology. By combining source and load in one system, the testing effort is significantly reduced.

Alternative Products

If you need a low-voltage solution with significantly higher current instead of the high-voltage version, we recommend the Kewell S7000-L series with up to 100 V, up to 600 A and up to 15 kW. If you need more voltage and current reserves in a comparable bidirectional DC source/load, we recommend the Kewell S7200 series with up to 2400 V, up to 240 A and 15–30 kW; the S7000-H series, by comparison, is designed for up to 2000 V and up to 30 kW.

Related Product Categories

Bidirectional Power Supply | Electronic Loads | Power Supplies / Sources