Insulators
RM-2 Porcelain Telegraph Insulator
Product Overview
RM-2 porcelain telegraph insulator, 100 mm high and 71 mm diameter, with model-specific values from the factory drawing.
Share the model, quantity, drawing, destination and project requirement for a focused response.
Technical Parameters
| Parameter | Unit | Value |
|---|---|---|
| Model | RM-2 | |
| Overall diameter | mm | 71 |
| Head diameter | mm | 47 |
| Overall height | mm | 100 |
| Insulator hole | mm | 19 |
| Power-frequency dry flashover | kV | 25 |
| Power-frequency wet flashover | kV | 15 |
| Impulse withstand | kV | 55 |
| Puncture voltage in oil | kV | 50 |
| Mechanical failing load | kN | 8 |
| Approximate weight | kg | 0.5 |
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