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Cast Iron Grid Type NGR
Our range of products include cast iron grid type ngr.
Cast Iron Grid Type NGR
Product Price: Rs 2.5 Lakh / UnitGet Best Price
Product Details:
| Temperature coefficient of resistance | 0.05% per oC |
| Type | Resistor |
| Usage | Electrical industry |
| Material | Cast Iron |
Features:
- Cast Iron Grids are sprayed with Heat Resistant Aluminium Paint to have a heat resistant and anti-corrosive coating
- A high thermal time constant permits very high currents to pass in Resistors for short time duration
- Electrical contact surfaces are given a ground finish for better contact between grids to avoid sparking
- Mica tube is provided as an insulation between MS Tie Rod and Grids Mica Washers between alternate grids. Porcelain Insulators are used as back - up insulation between live parts and enclosure in case of high voltages
- While assembling tapping can be provided between any adjacent grids to have desired sectional resistance values
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