Introduce:
This type of transformer is a cascade of single-phase three-winding insulation.Outdoor device,suitable for frequecy 50Hz .Voltage 66KV neutal point non-effectively grounded system for.
Energy measurment for lighting protection .Good excitation characteristics .Reliable operation.Easy to maintain.Top with metal expander.Sealed structure.
| Type | Applicable | Specific creepage distance | Weight | Mounting dimension | Height of product | ||
| Oil weight | Total weight | Pitch | Hole number hole dia | ||||
| JDC5-66 | Altitude up to 1000m | 1.8,2.5,3.1 | 70 | 430 | 337*337 | 4-ø18 | 1470 |
| JDC5-66W1 | Altitude up to 1000m polluted areas | ||||||
| JDC5-66TH | Altitude up to 1000m and humid areas | ||||||
| JDC5-66GY | Altitude up to 2000m | 90 | 180 | 1700 | |||
| Type | Rated voltage | Insulation level | ||
| Primary winding | Secondary winding | Residual voltage winding | Equipment highest voltage/frequency /impact | |
| JDC5-66 | 66000√3 | 100√3 | 100√3 | 72.5/140/325 |
| JDC5-66W1 | ||||
| JDC5-66TH | ||||
| JDC5-66GY | ||||
| Type | Primary and secondary windings rated output | Residual voltage winding | Secondary winding to limit output | |||
| 0.2class | 0.5class | 3Pclass | Rated output | Accuracy class | ||
| JDC5-66 | 150 | 250 | 300 | 100 | 3P | 2000 |
| JDC5-66W1 | ||||||
| JDC5-66TH | ||||||
| JDC5-66GY | ||||||
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