Procurement Of Bimetal Overload Relay , Bimetal Overload Realay With Single Phase Prevention And With Mounting Accessory . Make : Siemens Range : 32-50A Type : 3Ua58-00-2Fz1 Type Of Mounting Accessory : 3Ux1421 , Thermal Bi-Metallic Overload Relay , Contactor Mounting Type , 3 Pole With Inbuilt Single Phase Preventor , Self / Hand Reset Type With 1No + 1Nc Auxiliary Contacts . Make: Siemens Current Setting Range : 1 . 25 , 2A Type : 3Ua50 00 , 1B , Thermal Bi-Metallic Overload Relay , Contactor Mounting Type , 3 Pole With Inbuilt Single Phase Preventor , Self / Hand Reset Type With 1No + 1Nc Auxiliary Contacts . Make: Siemens Current Setting Range : 63-80 Amps Type : 3Ua58 00-2Uz2 , Bimetal Overload Relay , Heavy Duty , Current Setting Range: 125-200A , Complying To Following Specifications . 1 . Overload Relay Shall Have Accurately Calibrated , Adjustable Settings And Shall Be Designed To Nullify The Effects Due To Changes In Ambient Temperature 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 Auxiliary Contacts . 5 . Overload Relays Shall Be Ct Operated And The Supply Of Cast Resin Insulated Cts Shall Be Included In The Scope Of Supply Of Vendor . 6 . Thermal Bimetallic Overload Relay Shall Have Integral / Built In Single Phasing Preventer ( Spp ) Feature . Spp Shall Be Fail Safe Type And Shall Function Without Any External Power Supply . In Case Of Failure Of Internal Wiring , The Relay Shall Trip The Motor . The Spp Shall Be Suitable For Protection Of The Nonreversible As Well As Reversible Motors . 7 . The Relay Shall Provide Delayed Action During The Motor Starting Time ( To Make It Suitable For Equipment With High Starting Time ) And Shall Be Suitable For Heavy Duty Applications Like Blowers , Fans , Agitators , Crushers , Compressors , Etc . 8 . Supply Of Mounting Adaptor , If Any , For Independent Mounting Of The Relay Shall Be Included In The Scope Of Vendor . 9 . Acceptable Makes: Siemens / Abb / Ge / L< ( >&< ) >T / Schneider . , Power Contactor , Siemens Make , Type : 3Tf 32 00-0Abo , Size 1 With 24Vac , 50Hz Coil , 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 , 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 , With Built In Spp Feature , 12 . 5-20A , 3Ua52002b , Bimetal Overload Relay , With Built In Spp Feature , 50-63A , 3Ua58002pz1 , Bimetal Overload Relay With Built In Spp Feature 85 - 135 A 3Ua 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 ,
