Why Mercury-Wetted Reed Relays Deliver Zero Contact Bounce in ATE Applications
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Power Semiconductor Testing: High Voltage Reed Relays for IGBT and SiC Module Validation The global shift toward electric vehicles, renewable energy, and industrial electrification is driving explosive demand for power semiconductors — particularly IGBT modules and SiC (silicon carbide) MOSFETs. These devices operate at voltages from 650V to 3,300V and beyond, switching currents of hundreds…
Why Contactor Selection Matters in High-Voltage Systems Whether you are designing a battery management system for an electric vehicle or configuring a grid-scale energy storage installation, the high-voltage DC contactor is one of the most safety-critical components on the bus. A single insulation failure or welding event can cascade into catastrophic damage. Yet many engineering…
How HVFR and HVR reed relays prevent leakage current in BMS test systems. Covers relay selection for 400V-1000V battery packs, insulation resistance requirements, and test accuracy optimization.
Complete guide to selecting liquid level sensors for industrial, automotive, HVAC, and consumer applications. Covers vertical/horizontal float switches, material selection, and common applications.
Technical guide to HV DC contactors in energy storage: why DC is harder to break than AC, ceramic vs epoxy sealing, arc suppression strategies, and EVI/EVM series selection criteria for 1500V systems.
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