0116474893 Via Antonio Chiribiri, 3 - 10028 Trofarello (To) - Italy 0110432996 Products SIGMA - L Sigma-L are the small size digital protection relays developed and manufactured by SEB for M.V. distribution plants. IFD4L IFD4L relay is compliant with Italian document Norma CEI 0-16 in reference to “general protections” and is equpped with internal Logger. BROCHURE USER MANUAL DIA4L DIA4L protection relay is compliant with Italian document Norma CEI 0-16 (2019-04) in reference to “interface protections”. BROCHURE USER MANUAL IFX4L Overcurrent and earth fault relay in accordance to CEI 0-16 norm with Data Logger. (50-51-51N-64S-64T) BROCHURE USER MANUAL SIGMA - N Sigma-N are the digital protection relays and measurement transducers developed and manufactured by SEB for M.V. generation and distribution plants. IFX4N Overcurrent and earth fault relay, in accordance to CEI 0-16 norm. (50-51-51N-64S-64T) BROCHURE USER MANUAL IFD4N Overcurrent and directional earth fault relay, in accordance to CEI 0-16 norm. (50-51-67N) BROCHURE USER MANUAL DIA4N Interface device for self-producers, in accordance to CEI 0-16 norm (59-27-59Vo-81) BROCHURE USER MANUAL IFX4NR Overcurrent and earth fault relay with auto-recloser (50-51-51N-64S-64T-79) BROCHURE USER MANUAL UAR4N Voltage protection relay (59-27-59Vo-64S) Voltage balance relay (60) BROCHURE USER MANUAL IAD3N Directional earth fault relay (67-67N-32) BROCHURE USER MANUAL UHF4N Protezione di tensione e frequenza (59-27-59N-81-df/dt) BROCHURE USER MANUAL IMT4N Motor protection relay (49-50-51R-46-51N-37-66) BROCHURE USER MANUAL ZFD8N Directional overcurrent and earth fault relay or minimum impedance relay (67-67N-50-51-59Vo-79-21) BROCHURE USER MANUAL HAR1N Frequency relay (81<>-59/81-dF/dt-dphi) BROCHURE USER MANUAL ING4N Amperomertrical generator relay (46-49-50-51-51N) BROCHURE USER MANUAL PQR4N Generator relay (40-64R-32) BROCHURE USER MANUAL IDG8N Generator differential relay (87G-64Ss) BROCHURE USER MANUAL IDT8N Overall differential relay (87T) BROCHURE USER MANUAL SCK4N Synchro check relay (25) BROCHURE USER MANUAL SCK4N-D Synchro check relay (25) BROCHURE USER MANUAL CU90N Voltage regulator for tap-changer (90) BROCHURE USER MANUAL UHR4N 100% stator earth fault realy (64S-100%) BROCHURE USER MANUAL ZFP8N Generator out of step realy (78) BROCHURE USER MANUAL IBF4N Breaker failure device BROCHURE USER MANUAL IDB4N Busbar differential relay (87B) BROCHURE IDM8N Machine differential relay, according to Enel spec. DV6903RO – Ed.1 (87T) USER MANUAL IFF4N Overcurrent protection RFI category: 794/410 794/502 BROCHURE USER MANUAL IFF4E Overcurrent protection RFI category: 794/612 BROCHURE USER MANUAL SIGMA - S Sigma-S are the low cost digital protection relays developed and manufactured by SEB for M.V. generation and distribution plants. IFX3S Overcurrent and earth fault relay in accordance to CEI 0-16 norm with Data Logger. (50-51-51N) BROCHURE USER MANUAL DIA3S Protezione di interfaccia per autoproduttori a norma CEI 0-21 (2012-06) (59-27-81) BROCHURE USER MANUAL PTODUCTS Protections relays Measurenent transducer Protection & measuring systems Other devices LOCATION Via Antonio Chiribiri 3 10028 TROFARELLO - TO CONTACTS : +39 011.64.74.893 : +39 011.04.32.996 : servizio-clienti@seb-barlassina.it : info@seb-barlassina.it : Seb s.r.l. PRIVACY & COOKIE LAW PRIVACY POLICY BACK OFFICE home Company Products Protections relays Measurenent Transducers Protection & measuring systems Other devices News Contacts © 2019 SEB - P.IVA 01316330057 | l'utilizzo di tutti i contenuti, compresi quelli fotografici è vietato | design and hosted by MOOD Accept We use both technical cookies and third-party cookies to send promotional messages based on user behavior. You can know the details by consulting our privacy policy. By continuing to browse, you accept the use of cookies; otherwise you can leave the site.