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Dry Type Cast Resin Transformers [crgo Silicon Steel] |
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Product category : Transformers
Vijai has been producing drytype cast resin transformers for more than 15 years. Vijai`s cast coils are well known for their extremely low levels of partial discharge.
Applications
In service in diverse industries, electricity boards, nuclear / thermal / hydel power plants, railway traction and high-rise buildings, hospitals, subways, underground vaults, tunnels, schools, steel factories, chemical plants, etc. Where safety is of prime concern.
Precise casting under vacuum ensures extremely low levels of partial discharge.
Coils have smooth finish and are robust in construction.
Vijai successfully conducted seismic qualification test on cast resin transformers supplied to nuclear power
Main features & benefits
Resistant to short circuits [high machanical strengths]
Non-flammbale
Resistant to temperature fluctuations
Moisture resistant since non hygroscopic
Space saving, permitting compact installation
Practically no maintenance; long and trouble-free service.
Suitable for hot and humid environments
Automatic temperature control and protection
Standard fittings
Lifting eyes
Offcircuit tap links
Rating and diagram plate
High voltage epoxy bushings
Low voltage epoxy bushings
Winding temperature indicator
Optional fittings
Terminal connectors
Special termination arrangement
Cable box / bus duct
Rollers [uni directional / bi directional]
Thermal sensor like pt-100 for indication or
Protection with temperature scanner
Technical specification
Ratings : single phase: crgo: upto 2667 kva
Three phase: crgo: upto 8000 kva
Number of phases : single phase and three phase
Applicable standards : is 11171, iec 726, ansi.C.12.01,
Etc.
Cooling : an, anaf
Insulating fluid : air
Frequency : 50 hz, 60 hz
Vector group : as specified
Primary voltage : upto 33 kv
Secondary voltage : 220 / 127, 480 / 277 v
[other voltages as required]
Winding material : copper
Tapping range : +5 % in steps of 2.5 %
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| Suppliers Name |
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Vijai Electricals Ltd. |
| Address |
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6-3-648/1&2, Off Raj Bhavan Road,
Somajiguda
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| Telephone
No. |
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91-40-30617777 |
| Fax
No. |
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91-40-30617892 |
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