Retrofit (Indoor MOCB Panel) (Product features)
Fig1 : 'Jyoti' MOCB Truck Fig2 : 'Jyoti' Cassette type VCB Draw-out unit Without PT With PT Retrofitting Medium Voltage Old MOCB Switchgear with VCB Jyoti MOCB Panel Other make MOCB Panel Fig 3 : Rear View of 'Jyoti' One-to-One VCB Fig 4 : Front View of 'Jyoti' One-to-One VCB Jyoti Ltd. has successfully carried out 'Retrofitting' of nearly 1000 MOCBs with VCBs in last decade at number of installations. Upgrading Technology Mocbs Vis-A-Vis Vcbs - Advantages One-To-One Replacement Casette-Type Draw-Out Unit Jyoti MOCB Panels Other Make MOCB Panels (Jyoti can undertake Retrofit of VCB's in MOCB panels of other make. Jyoti has successfully retrofitted VCBs in 11KV BHEL MOCB panels for 630, 1250 and 2500 Amp.)
Existing Panel Existing MOCB Recommended VCB Sr.No Type of MOCB Panel Type of MOCB Current Rating A Fault Level KA Type of MOCB Current Rating in Amp Fault Level KA
1 11/6.6/3.KV 860/PA1 OZ2 OZ2 OZ2 630 1250 800 13.2 13.2 18.4 VK10J25 VK10M25 VK10M25 630 1250 1250 25 25 25 2 11/6.6/3.KV ZK4/PB2 OZ2 630 1250 18.4 18.4 VK10J25 VK10M25 630 1250 25 25 -do- OD1 630 1250 1600 25 25 25 VK10J25 VK10M25 VK10P25 630 1250 2000 25 25 25 3 11/6.6/3.3KV PA3/PA3-1 OZ2 MT1 630 1250 800 13.2 18.4 18.4 VK10J25 VK10M25 VK10M25 630 1250 1250 25 25 25 4 11/6.6/3.3KV PB3/P