7.5kw Bidirectional Programmable DC Power Supply System for Semiconductor Burn-in Testing

A standard DC power supply can only source (output) current. The N35100 is bidirectional, meaning it can both source and sink (absorb) current. When sinking, it acts as an electronic load but regenerates that energy back to the grid instead of dissipating it as heat. This is ideal for battery charge/discharge cycling and motor regenerative braking tests.

The N35100 returns energy with high efficiency (>90%) and features a clean, low-distortion sine wave (low THD) that meets grid connection standards. It does not pollute the grid, ensuring the safety of other connected equipment while significantly reducing your facility's electricity bills.

Yes. The N35100 features a dedicated battery simulation function. It can simulate different battery states of charge (SOC), internal resistance, and output characteristics, making it perfect for testing EV inverters, on-board chargers (OBCs), and DC-DC converters without using actual, hazardous battery packs.

CV (Constant Voltage) and CC (Constant Current) priority allows you to set the output mode based on the device under test (DUT). For example, if testing a diode (sensitive to current spikes), you set "CC priority" to avoid overshoot. If testing a battery (sensitive to voltage), set "CV priority." This feature is critical for protecting low-voltage, high-current devices.

No. The N35100 supports standard SCPI commands via LAN/RS232 and Modbus protocols. You can easily program it using Python, LabVIEW, or any standard terminal software. We also provide a free PC control software for basic operation and sequence editing.