Substation testing has traditionally required multiple instruments, numerous cables, and significant time. Today, multifunction testers such as the SUWI-120 are revolutionising this process.
By combining turns ratio, contact resistance, relay timing and breaker timing tests into a single portable device, engineers can:
- Reduce test preparation time.
- Minimise human error.
- Maintain accurate, comprehensive records.
Why it matters: Faster, more reliable testing allows maintenance teams to focus on resolving issues rather than spending hours on setup. In the long term, this approach enhances system reliability and operational efficiency.
Embrace efficiency in substation testing and contact us to learn how multifunction devices can transform your maintenance programme.
