RMNF22TB30 3-phase relay relay, Harmony Control Relays 8A 2CO ugboro ugboro na ugboro ugboro 208-480V AC.

Ntugharị njikwa usoro atọ a bụ nke Schneider Electric Harmony Control relays nso. A na-ejikọta relay njikwa usoro atọ a na teknụzụ NFC nke na-eweta ọrụ dijitalụ kama ịrụ ọrụ analọgụ. Nke a bụ 8A multifunction 3-phase control relay nke na-enyocha 3-phase ma ọ bụ 3-phase na netwọk Neutral ma nwee oge nhazi oge nke 0.1s ruo 60min. Na Harmony NFC App, enwere ike ijikọ mkpu dị iche iche site na iji AND, OR na Ọ BỤGHỊ ezi uche iji mepụta nchikota nleba anya pụrụ iche maka ntinye ọsọ ọsọ abụọ a na-ahazi n'otu n'otu. NFC 3-phase relay relay bụ otu akwụkwọ ntụaka na-akwado ọrụ 7 ya bụ ọnwụ nke oge, usoro nke usoro, asymmetry, Undervoltage, Overvoltage, Under-frequency, and over-frequency. Ihe njikwa njikwa nke 3 bụ IP20 (ọnụ ọnụ), IP40 (ụlọ), na IP40 (n'ihu panel) echekwara. Ọzọkwa, okwuntughe ọnụọgụ anọ na-akwalite nchekwa site na igbochi mgbanwe ntọala na-akwadoghị.