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Megger TTR330A
| Manufacturer | Megger (AVO Biddle) |
| Model | TTR330A |
| Product | Three Phase Transformer Turns Ratio (TTR) Test Set |
| Type | Used |
The Megger TTR330A is engineered for rapid, precise turns ratio testing of complex three-phase transformers, including units with multiple tap changers and bushing CTs. It operates between -20°C to +50°C, featuring a 12-inch sunlight-readable touch controller and built-in 2-inch printer. The device stores up to 100,000 test results and includes a safety shutdown function for data protection during power interruptions.
Designed for substation or manufacturing use, it accurately measures turns ratio and phase deviation to detect core faults and shorted turns. Results can be printed or exported to a PC for detailed analysis.
Testwall can supply the used Megger TTR330A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Megger TTR330A.
Returns
If you are not completely satisfied with your purchase, simply return the item to us in its original condition within 30 days of receipt.
Returned items should be unused and must be returned in original packaging with any enclosed documentation. We will issue a full refund on receipt, excluding the original delivery charge. Alternatively, if preferred, we will exchange the item.
VAT
Prices exclude VAT. Intra-Community transactions: Under the EU VAT Directive, B2B sales of goods across EU VAT borders is VAT zero-rated.
Where VAT is charged, a rate of 23% is applied.
VAT is not charged outside of the EU.
