Biddle Megger 550005B Single-Phase TTR Transformer Turns Ratio Test Set
Item Condition:
Excellent condition
We classify excellent condition items to be used items that show very minor signs of use when viewed up close. From a distance they may look new.
Item Description
Biddle TTR Single Phase Transformer Turns-Ratio Test Set with all accessories seen in photographs. Unit is used and in excellent condition with some signs of previous use. Thoroughly tested to be in working order with a 60-Day warranty. Ships from Canada, Ontario with an expedited service. For questions please conatact us. We appreciate your business!
Product Features:
The Biddle Single Phase TTR Transformer Turns Ratio Test Set measures the turns ratio and exciting current of windings in power, potential and current transformers. Deviations in turns ratio readings indicate problems in one or both windings or the magnetic core circuit. The TTR test set aids in identifying:
- Shorted coils
- Open circuits
- Incorrect connections
- Internal faults or tap-changer defects in step regulators as well as in transformers
The single phase model is available in either hand-cranked or line-operated versions and measures highly sensitive turns ratios of up to 129.99:1 with accuracy of ±0.1%. An optional auxilary transformer extends the ratio range to 329.99:1. The TTR set operates on the principle that the voltage ratio of the transformer at no load is practically equal to the true turns ratio.
Highlights:
- Available in hand-cranked or lineoperated models, these units provide unmatched accuracy (±0.1%) in a portable design
- Rack-mounted model is suitable for routine production testing by transformer manufacturers or repair shops. This unit is line-operated
- Line-operated model for shop or field testing is packaged in a rugged, metal case
- Measures highly sensitive turn ratios up to 129.99:1. An optional auxiliary transformer extends this ratio range to 329.99:1
- Used for testing single phase power and distribution transformers
- Design based on precision bridge measuring technique
- Available in hand-cranked or lineoperated models
- Unmatched accuracy (±0.1%) in a portable design
Specifications
| Feature | Specification |
|---|---|
| Output | 8 V, 50/60 Hz |
| Metering | Four decade dials |
| Turns Ratio Range | 0.001 to 129.999 |
| Exciting Current | 0 to 1 A (divide by 5 switch for increased resolution) |
| Accuracy | ±0.1% |
Package Includes
Megger TTR Single Phase Tester Cable assembly With C-clamps for X (Low-Voltage) Winding Cable assembly With Spring Clips for H (High Voltage) Winding
Returns
Customer satisfaction is our #1 priority. If for any reason you are not 100% satisfied within the first 30 days after the receipt of your purchase, you may return the unit for exchange or a full money back refund, excluding any shipping charges. Please see Ebays money back guarantee. All merchandise that was received damaged from the shipping carrier beyond what was described in the item listing must be reported within 3 days of receipt of your purchase. Processed returns will be tested for functionality prior to a refund being issued. All items not returned in original condition or missing packaging will be subject to a 10% restocking fee.
Shipping
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About Us
We offer the best prices and customer service for used/new technical and specialty electrical equipment! We help our clients meet their goals by providing quality customer service and reliable equipment at excellent prices. All our equipment is professionally serviced and tested before being listed unless otherwise stated. For questions don't hesitate to contact one of our team members.
Warranty
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