Bimetal Over Load Relay Power Contactor Etc

Tender Notice

27908877
Corrigendum : Bimetal Over Load Relay Power Contactor Etc
Indian
Kerala
31-05-2021
07-06-2021
08-06-2021

Tender Details

Bimetal Over Load Relay Power Contactor Etc , 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 , Lt Power Contactor , Air Break In Open Execution Rated Current ( Ac3 ) : 300 Amps , At 415 Volts , 50Hz Auxiliary Contacts : 2No+2Nc Operating Coil Voltage : 110V , 50 Hz Type : 3Tf55 02-0Af0 Make : Siemens , 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 , 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 . , 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 With Built In Spp Feature 20 - 32 A 3Ua 55 00 2D , Bimetal Overload Relay With Built In Spp Feature 25 - 40 A 3Ua 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 With Built In Spp Feature 57 - 70 A 3Ua 58 00 2Vz1 , Bimetal Overload Relay With Built In Spp Feature 63 - 80 A , 3Ua 58 00 2Uz1 , Bimetal Overload Relay With Built In Spp Feature 70 - 95 A 3Ua 58 30 5B , 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 , Fixed Type Acb With Following Specs: No: Of Poles: 3 Voltage : 500V In =1600A Icu =66Ka Electronic Trip Unit: Etu37wt Make : Siemens Part No: 3Wt8161-6Ka20-0Aa2 ,

Corrigendum Details

Sr No CorrigendumDate Corrignedum CorrigendumType NewSubmissionDate
1 31-May-2021 Bid Auto Extn Corrigendum Bid Auto Extn Corrigendum 07-06-2021

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BOQ Items

ITEM: BIMETAL OVERLOAD RELAY
Sl. No. Item Description (Click Sheet 'SPEC' to view full specification) Item Code / Make Quantity Units
1 1 BIMETAL OVERLOAD REALAY\nwith single phase prevention and with mounting accessory.\nMake : Siemens\nRANGE : 32-50A\nTYPE : 3UA58-00-2FZ1\nTYPE OF MOUNTING ACCESSORY : 3UX1421 Item1 10 Number
2 2 LT POWER CONTACTOR, AIR BREAK IN OPEN EXECUTION\nRATED CURRENT (AC3) : 300 AMPS, AT 415 VOLTS, 50HZ\nAUXILIARY CONTACTS : 2NO+2NC\nOPERATING COIL VOLTAGE : 110V, 50 HZ\nTYPE : 3TF55 02-0AF0\nMAKE : SIEMENS Item2 2 Number
3 3 Thermal bi-metallic overload relay, contactor mounting type, 3 pole with\ninbuilt single phase preventor, self / hand reset type with 1NO + 1NC\nauxiliary contacts.\nMake: SIEMENS\nCURRENT SETTING RANGE : 1.25, 2A\nTYPE : 3UA50 00, 1B Item3 5 Number
4 4 Bimetal Overload Relay, Heavy Duty, Current Setting Range: 125-200A,\ncomplying to following specifications.\n1. Overload relay shall have accurately calibrated, adjustable settings\nand shall be designed to nullify the effects due to changes in ambient\ntemperature and humidity.\n2. Overload protection shall be available for all the phases.\n3. The over load relay shall be manual/ auto reset type.\n4. Relay shall be equipped with 1NO+1NC Potential free auxiliary\ncontacts.\n5. Overload relays shall be CT operated and the supply of cast resin\ninsulated CTs shall be included in the scope of supply of vendor.\n6. Thermal bimetallic overload relay shall have integral / built in\nsingle phasing preventer (SPP) feature. SPP shall be fail safe type and\nshall function without any external power supply. In case of failure of\ninternal wiring, the relay shall trip the motor. The SPP shall be\nsuitable for protection of the nonreversible as well as reversible\nmotors.\n7. The relay shall provide delayed action during the motor starting time\n(to make it suitable for equipment with high starting time) and shall be\nsuitable for heavy duty applications like blowers, fans, agitators,\ncrushers, compressors, etc.\n8. Supply of mounting adaptor, if any, for independent mounting of the\nrelay shall be included in the scope of vendor.\n9. Acceptable makes: Siemens/ABB/GE/L<(>&<)>T/Schneider.\n Item4 5 Number
5 5 BIMETAL OVERLOAD RELAY, WITH BUILT IN SPP FEATURE, 1.0-1.6A, 3UA50001A\n Item5 5 Number
6 6 BIMETAL OVERLOAD RELAY, WITH BUILT IN SPP FEATURE 2.5-4A, 3UA 50 00 1E\n Item6 5 Number
7 7 BIMETAL OVERLOAD RELAY, WITH BUILT IN SPP FEATURE, 3.2-5A, 3UA50001F\n Item7 5 Number
8 8 BIMETAL OVERLOAD RELAY, WITH BUILT IN SPP FEATURE, 4-6.3A, 3UA50001G\n Item8 5 Number
9 9 BIMETAL OVERLOAD RELAY, WITH BUILT IN SPP FEATURE, 5-8A, 3UA50001H\n Item9 10 Number
10 10 BIMETAL OVERLOAD RELAY, WITH BUILT IN SPP FEATURE, 10-16A, 3UA52002A\n Item10 10 Number
11 11 Bimetal overload relay with\nbuilt in SPP feature 20 - 32 A\n3UA 55 00 2D Item11 10 Number
12 12 Bimetal overload relay with\nbuilt in SPP feature 25 - 40 A\n3UA 58 00 2EZ1 Item12 10 Number
13 13 BIMETAL OVERLOAD RELAY, WITH BUILT IN SPP FEATURE, 12.5-20A, 3UA52002B\n Item13 10 Number
14 14 BIMETAL OVERLOAD RELAY, WITH BUILT IN SPP FEATURE, 50-63A, 3UA58002PZ1\n Item14 5 Number
15 15 Bimetal overload relay with\nbuilt in SPP feature 57 - 70 A\n3UA 58 00 2VZ1 Item15 5 Number
16 16 Bimetal overload relay with built in SPP\nfeature 63 - 80 A, 3UA 58 00 2UZ1 Item16 5 Number
17 17 Bimetal overload relay with\nbuilt in SPP feature 70 - 95 A\n3UA 58 30 5B Item17 5 Number
18 18 Bimetal overload relay with\nbuilt in SPP feature 85 - 135 A\n3UA 62 30 5A Item18 5 Number
19 19 BIMETAL OVERLOAD RELAY, WITH BUILT IN SPP FEATURE, 115-180A, 3UA62305B\n Item19 5 Number
20 20 BIMETAL OVERLOAD RELAY, WITH BUILT IN SPP FEATURE, 160-250A, 3UA62305C\n Item20 5 Number
21 21 Fixed type ACB with following specs:\nNo: of poles: 3\nVoltage : 500V\nIn =1600A\nIcu =66kA\nElectronic trip unit: ETU37WT\nMake : SIEMENS\nPart no: 3WT8161-6KA20-0AA2\n Item21 1 Number
22 Total in Figures
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