| 1. |
Tank is made of mild-steel. Their external surface is painted with one coat of primer and two coats of synthetic enamel paint or hot dip galvanized as per
customer requirement. Their internal surface is painted with two coats of oil insoluble paint. |
| 2. |
Porcelain bushings conforming to IS: 3347 are mounted over tank – 5 nos. in 3-phase 3 wire and 6 nos. in 3-phase 4-wire metering units. |
| 3. |
Insulation is dried out by heating in vacuum. Dried and degassed oil conforming to IS:335 is then filled in the transformer under vacuum. |
| 4. |
These units are hermetically sealed and have weather proof secondary terminal box, prismatic oil level gauge & pressure release device for release of abnormal pressure making it hazard free. |
| 5. |
Each transformer undergoes the entire routine test before dispatch and is delivered safe at site. |
| 6. |
These units are suitable for pole mounting as well as platform mounting. |
| 7. |
Secondary terminal box is provided with seal making the unit pilfer resistant. Additional seal/s can also be provided as per customer requirement on main tank or on identification plate etc. |
