Category: 에너지 미터
이 Shelly 120A 전류 변압기 Pro 3EM은 Shelly Pro 시리즈의 에너지 모니터링 애플리케이션을 위해 설계된 전류 변압기 액세서리입니다. Shelly Pro 3EM 에너지 미터 시스템과 함께 사용하여 전류를 측정하도록 제작되었습니다.
The 120A rating gives me plenty of headroom for the main feeder, and the clamp itself feels solid and well-built. Hooked it up to the Pro 3EM in about ten minutes, and the readings match my utility meter within a fraction of a percent.
Went from a 5A clamp to this 120A one and the difference in measurement stability is night and day. The transformer itself feels hefty and the clip-on design makes it easy to retrofit onto existing wires without interrupting power.
Clamped it onto the live line in about ten minutes, and the readings on the Pro 3EM are spot-on compared to my utility meter. The 120A rating gives me plenty of headroom for my subpanel, and the build feels solid enough to leave in the panel long-term.
