Internal block diagram of MC33993
Internal block diagram of MC33993 Primary: circuit breaker, current transformer, isolating switch, grounding switch, voltage transformer, arrester, electroscope and outlet terminal, etc High Voltage Switch Parts,Cnc Machined Parts,Milling Spare Parts,Custom Metal Milling Tianhui Machine Co.,Ltd , https://www.thcastings.com
Secondary: control cabinet, comprehensive protection, relay and so on
An original; Vacuum circuit breakers. Current transformers.{voltage transformers} ground switches. Insulators. High - voltage fuses. Contact boxes. Busbar sheath busbar splint. Sensors. Second original; Integrated protector. Open and close switch. Red and green button. Red. Green. Yellow light.