Bimetal Over Load Relay Power Contactor Etc , Bimetal Overload RealayWith Single Phase Prevention And With Mounting Accessory . Make : SiemensRange : 32-50AType : 3Ua58-00-2Fz1Type Of Mounting Accessory : 3Ux1421 , Lt Power Contactor , Air Break In Open ExecutionRated Current ( Ac3 ) : 300 Amps , At 415 Volts , 50HzAuxiliary Contacts : 2No+2NcOperating Coil Voltage : 110V , 50 HzType : 3Tf55 02-0Af0Make : Siemens , Thermal Bi-Metallic Overload Relay , Contactor Mounting Type , 3 Pole WithInbuilt Single Phase Preventor , Self / Hand Reset Type With 1No + 1NcAuxiliary Contacts . Make: SiemensCurrent Setting Range : 1 . 25 , 2AType : 3Ua50 00 , 1B , Bimetal Overload Relay , Heavy Duty , Current Setting Range: 125-200A , Complying To Following Specifications . 1 . Overload Relay Shall Have Accurately Calibrated , Adjustable SettingsAnd Shall Be Designed To Nullify The Effects Due To Changes In AmbientTemperature And Humidity . 2 . Overload Protection Shall Be Available For All The Phases . 3 . The Over Load Relay Shall Be Manual/ Auto Reset Type . 4 . Relay Shall Be Equipped With 1No+1Nc Potential Free AuxiliaryContacts . 5 . Overload Relays Shall Be Ct Operated And The Supply Of Cast ResinInsulated Cts Shall Be Included In The Scope Of Supply Of Vendor . 6 . Thermal Bimetallic Overload Relay Shall Have Integral / Built InSingle Phasing Preventer ( Spp ) Feature . Spp Shall Be Fail Safe Type AndShall Function Without Any External Power Supply . In Case Of Failure OfInternal Wiring , The Relay Shall Trip The Motor . The Spp Shall BeSuitable For Protection Of The Nonreversible As Well As ReversibleMotors . 7 . The Relay Shall Provide Delayed Action During The Motor Starting Time ( To Make It Suitable For Equipment With High Starting Time ) And Shall BeSuitable For Heavy Duty Applications Like Blowers , Fans , Agitators , Crushers , Compressors , Etc . 8 . Supply Of Mounting Adaptor , If Any , For Independent Mounting Of TheRelay Shall Be Included In The Scope Of Vendor . 9 . Acceptable Makes: Siemens/Abb/Ge/L< ( >&< ) >T/Schneider . , Bimetal Overload Relay , With Built In Spp Feature , 1 . 0-1 . 6A , 3Ua50001a , Bimetal Overload Relay , With Built In Spp Feature 2 . 5-4A , 3Ua 50 00 1E , Bimetal Overload Relay , With Built In Spp Feature , 3 . 2-5A , 3Ua50001f , Bimetal Overload Relay , With Built In Spp Feature , 4-6 . 3A , 3Ua50001g , Bimetal Overload Relay , With Built In Spp Feature , 5-8A , 3Ua50001h , Bimetal Overload Relay , With Built In Spp Feature , 10-16A , 3Ua52002a , Bimetal Overload Relay WithBuilt In Spp Feature 20 - 32 A3Ua 55 00 2D , Bimetal Overload Relay WithBuilt In Spp Feature 25 - 40 A3Ua 58 00 2Ez1 , Bimetal Overload Relay , With Built In Spp Feature , 12 . 5-20A , 3Ua52002b , Bimetal Overload Relay , With Built In Spp Feature , 50-63A , 3Ua58002pz1 , Bimetal Overload Relay WithBuilt In Spp Feature 57 - 70 A3Ua 58 00 2Vz1 , Bimetal Overload Relay With Built In SppFeature 63 - 80 A , 3Ua 58 00 2Uz1 , Bimetal Overload Relay WithBuilt In Spp Feature 70 - 95 A3Ua 58 30 5B , Bimetal Overload Relay WithBuilt In Spp Feature 85 - 135 A3Ua 62 30 5A , Bimetal Overload Relay , With Built In Spp Feature , 115-180A , 3Ua62305b , Bimetal Overload Relay , With Built In Spp Feature , 160-250A , 3Ua62305c , Fixed Type Acb With Following Specs:No: Of Poles: 3Voltage : 500VIn =1600AIcu =66KaElectronic Trip Unit: Etu37wtMake : SiemensPart No: 3Wt8161-6Ka20-0Aa2 ,