Spesifikasi Main Range of product Harmony Control Relays Relay type Voltage control relay Product or component type 3-phase control relay Product specific application For 3-phase supply Relay name RM35UB3 Relay monitored parameters Absence of neutral Overvoltage and undervoltage between phases Overvoltage and undervoltage between neutral time delay Adjustable 0.3...30 s, 0 + 10 % Tt- time delay upon fault Switching capacity in VA 1250 VA Measurement range 120...277 V AC Contacts type and composition 2 C/O