ICAT/T/PE/STACB/2024-25/182

Amount

Scope of Work:* Visual Inspection of components of ACB to assess condition. * Cleaning of ACB with CRC 2-26 Cleaner. * Removal of old grease and re-greasing the same with special grease. * Check the condition of arcing contact and gap between fixed & moving contacts. * Check Protection release parameters and testing of release with the help of dedicated testing kit of L&T. * Checking & tightening of all electrical and mechanically connections in ACB. * Check the presence of all Cir Clips and washer. * Check condition of ACB wiring. * Check proper closing of all poles by taking impression etc. * Check condition of arc chutes. * Checking ACB opening through Shunt Opening Release in case of EDO ACB. * Checking ACB opening through Under Voltage Release in case of EDO ACB. * Checking ACB closing through Closing Release in case of EDO ACB. * Checking ACB spring charging through Geared Motor in case of EDO ACB. * Setting of release as per load requirement. * Checking main operating mechanism & replacing it in case of failure. * Submission of all Testing Reports.

Servicing & Testing of ACB for 800A - 1600A, Make- L and T

Servicing & Testing of ACB for 2000A - 2500A, Make- L and T

Servicing & Testing of ACB for 3200A - 4000A, Make- L and T

Maintenance Kit for ACB Servicing, Make- L and T

Freight Charge