Supply/Installation/ Testing and Commissioning of 20KVA, 3Phase Servo Stabilizer for Health Centre at Main Campus, University of Kashmir

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without CB/RCCB/Isolator)8 way , Double door

Supplying and fixing following rating, TPN, 415 V, MCB in the existing MCB DB complete with connections, testing and commissioning etc. as required 63 A

Supply, Installation, Testing and Commissioning of 20KVA servo stabilizer Digital Microcontroller Servo Voltage Stabilizer In-door type with fresh dehydrated oil.With protection, complete in all respects.Technical Specifications of 3 Phase Servo Stabilizer:Capacity : 20 KVA, Type : Un-Balanced 4 wire system( with Buck- Boost Transformer)Method of Cooling : Oil Cooled, Phase : 3 Phase, 4 wire, Frequency :50 Hz, Input Voltage : (P-P) 250-460 (P-P), Output Voltage : 415 V +-1%, Efficiency : 98% at full load, Operation Temperature : 45 Degree Celsius above ambientRelative Humidity : Up to 90%, Correction Speed : Up to 35 V/secNo load current : Less than 1.5% of rated currentBBT : CRGO core material 0.23mm thickness Metering : LCD , Analogue or Digital ( as per requirement), Indication : Indicators for phase failure, over-load and over-voltageControls : Auto/Manual Selector Switch, Increase Decrease Toggle Switch for Manual Operation, Output SwitchProtection : Input High and low cut off, Output High and low cut off, Overload, Short-circuit protection, Time Delay Protection, Class of Insulation : “A”, Fabrication Box Paint : 7 Process Powder Coated, System construction : As per IS 9815Independent Phase Control : Maintain each phase voltage stable irrespective of unbalanced load, Transformer Winding : Copper 99.9% Pure, Duty Cycle : 100%, Container: 14 SWG with Stove enamelled paint, Cable Box : suitable size of cable box with (3 for input, 3 for output and 1 for neutral), Regulator : Toroidal Type, Oil capacity : As requiredPaint : Powder Coated, Color : RAL 7035 (Polyester Powder Coating)System Construction : AS per IS-9815Two years OEM Warranty Period

Wiring for circuit (lift)/ submain wiring along with earth wire with the following sizes of FR PVC insulated copper conductor, single core cable in surface/ recessed in class heavy duty PVC conduit as required )Note :Rates of Suitable PVC conduit included in above description for the follwing items of make4 X 10 sq. mm + 1 X 10 sq. mm earth wire

Supplying, fixing, testing and commissioning of following Amperes of MCCBs with spreader links 125 Amp 36KA 4 pole

Supplying, fixing of MCCB MS door type Enclosure suitable for 125 Amp 4 P MCCB