Listing ID #1357473
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We present to our esteemed clients, 11 KV 70 & 90 KN Disc Insulator. The 11 KV 70 & 90 KN Disc Insulator helps to maintain high voltage in high loads and is a very reliable equipment.
| Description | 70KN (B&S Type) | 90KN (B&S Type) |
|---|---|---|
| Type of Insulators | B Type | B Type |
| Electro-Mechanical Minimum failing load (KN) | 70 KN | 70 KN |
| Highest Voltage System (KV) | 12 kV | 12 kV |
| Nominal Voltage System (KV) | 11 kV | 11 kV |
| Standard specification to which material shall conform | As per IS: 731. (1971) 3188:1980/IS:2486 Part-II | 3188:1980/IS:2486 Part-II |
| Dimensions (mm) | ||
| Over all height | 145 mm | 145 mm |
| Diameter of Insulator | 255 mm | 255 mm |
| Creepage distance (mm) | 320 mm | 320 mm |
| Dry power frequency 1 Min. Withstand Voltage (KV) | 70 KV | 70 KV |
| Wet power frequency 1 Min. Withstand Voltage (KV) | 40 KV | 40 KV |
| Dry power frequency flashover voltage (KV) | 75 KV | 75 KV |
| Wet power frequency flashover voltage (KV) | 45 KV | 45 KV |
| Power frequency puncture withstand voltage (KV) | 110 KV | 110 KV |
| Impulse voltage withstand test voltage | 110 KV | 110 KV |
| Impulse flashover voltage: | ||
| + ve (KV) | 115 | 115 |
| - ve (KV) | 120 | 120 |
| Visible discharge test voltage (KV) | 40 KV | 9 KV |
| Ferrous Part | Zinc Galvanized (B&S) | Zinc Galvanized (B&S) |
| Dimensions of Metal Part | As per IS: 2486 | As per IS: 2486 |
| Furnished drawing no./other relevant information if any | BPPL-53 | BPPL-56 |
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