Megger 550005B TTR Transformer Turn Ratio Test Set
Megger 550005B (TTR) streamlines field verification workflows for turns ratio test sets, identifying shorted coils and tap-changer defects in single-phase power distribution transformers efficiently.
- Construction: Rugged handheld cranked portable case
- Accuracy: Precise ±0.1% turns ratio
- Interface: Permanent cable connection bridge measurement
- Range: 0.001 to 129.999 ratio
- Application: Single-phase power potential transformers
Compliance: Routine field verification standards.
$3,298.00
In Stock
| Brand | Megger |
| Model SKU | 550005B (TTR) |
| Warranty | 12 Months |
| Tool Type | Single-Phase Hand-Cranked Transformer Turns Ratio Test Set |
| Turns Ratio Range | 0.001 to 129.999 (Up to 329.99 with optional aux transformer) |
| Accuracy | ±0.1% (Unmatched for portable manual units) |
| Exciting Current | 0 to 1 A (Switchable resolution) |
| Features | Precision bridge measurement, rugged portable case, permanent cable connections |
| Applications | Identifying shorted coils, open circuits, and tap-changer defects in distribution transformers. |
| Industrial Application | Routine maintenance and field verification of single-phase power and potential transformers. |
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