Prt-PC3 মাইক্রোকম্পিউটার কন্ট্রোল থ্রি ফেজ রিলে টেস্টিং কিট

Video Description:
Discover the PRT-PC3 Microcomputer Control Three Phase Relay Testing Kit, a versatile tool for testing relay units in protection systems. It serves as a universal three-phase AC/DC voltage or current source, ideal for calibration, secondary circuit inspection, and circuit breaker testing. Simple, reliable, and cost-effective.
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