Engineering
Selecting a protection device for a high-voltage system is an engineering decision, not a catalogue lookup. Rated voltage, breaking capacity, I²t, time constant, thermal derating, altitude, vibration and mounting all interact... and when they are misjudged, the consequences appear in the field, not on the test bench.
Our engineering team is dedicated to integrating Sinofuse and Synoelec components into customer architectures. We work alongside your design team from concept to start of production.
What we do
- Protection architecture — selecting fuses, pyro fuses, smart fuses and relays for each branch of your system, and coordinating them with each other and with your power semiconductors.
- Rating under real conditions — applying the manufacturer's correction factors for ambient temperature, altitude, cooling and conductor cross-section to your actual operating profile.
- Mechanical and thermal integration — mounting, tightening torque, busbar sizing, heat dissipation and clearances in your enclosure.
- Validation support — test plans, interpretation of results and direct technical exchanges with the manufacturer's engineers.
- Specific requirements — ratings, connectors or characteristics outside the standard range, assessed with the factory.
Start a project
Describe your application in the form below. The more we know, the more precise our first answer: system voltage and topology, continuous and peak operating current, prospective short-circuit current and time constant, ambient conditions, mounting constraints, expected annual volumes and target start of production.