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BUILT Transformer CORE
KRYFS in 2006 had the capability to produce built Transformer Cores for supply to customer as a built up unit upto 1500 KVA due to the constraints in transportation of larger cores on the roads in India.
On customer's request and specification we can also provide fully assembled stacked core, with no load losses tested and appropriately packed and ready for insertion of LV and HV coils. We are the only Transformer Core manufacturer in India to provide this facility.
For more information on various grades and properties of CRGO
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Our Internal Standards &
Normal
Tolerances
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ATTRIBUTE
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TOLERANCE |
| Length |
(upto 315 mm) +0/-0.4 mm
(from
315 mm to 1000 mm) +0/-0.6 mm
(from 1000 mm
to 2000 mm) +0/-1 mm
(from 2000 mm to 4000
mm) +0/-1.6 mm
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| Width |
(upto 150 mm) +0/-0.25 mm
(from 150 mm to 500 mm) +0/-0.3 mm
(more
than 500 mm) +0/-0.5 mm |
| Angle |
+/-5 minutes
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| Edge Camber |
Max. 1.5 mm in 2000 mm length
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| Burr |
25 Microns Max. or 10% of
thickness, whichever is lesser
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| Stacking factor |
96% (for M-4 & M-5)
96.5%
(for M-6) |
| Thickness |
+/-0.03 mm
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| Insulation resistivity
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Min. 10 Ohm/sq. cm. as per
Franklin method
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BACK
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