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TTR20 : Single Phase Transformer Hand Held, Turns Ratio Test Set

Megger  |   Item# DO-20022-72

$3,040.00 USD/EACH

    The Megger TTR20 is an automatic handheld battery operated transformer turns ratio test set. It is used to measure the turns ratio, excitation current and polarity of windings in single and three-phase distribution and power transformers (tested phase by phase), potential and current transformers and tapped transformers.
    The unique design of this instrument is well suited for use in a variety of harsh environmetns and is particulary suited for testing in substations, transformer-manufacturing environments and meter shops.
    • High-contrast, backlit LCD screen
    • Single- and three-phase transformer testing
    • Fully automatic, fast, easy-to-use, robust, lightweight
    • Automatic self-calibration for each test
    • Battery powered
    • Tests turns ratio, excitation current, polarity
    • Measures turns ratio range of 10,000:1, with a high accuracy (±0.1%, 0.8 to 2000) at a low excitation voltage
    • Simple, one-button operation
    • Quick-start guide on front panel
    Product Type Transformer Turns Ratio (TTR)
    Operating Temperature Range (º F) (-4) - 130
    Storage Temperature Range Storage: -50º C to 60º C (-55º F to 140º F)
    Dimensions (" W) 4.5
    Dimensions (" H) 9.5
    Dimensions (" D) 1.9
    Qty/ea 1
    Humidity Operating: 0 to 90% noncondensing
    Storage: 0 to 95% noncondensing
    Test Current Range 0 to 100 mA, 4-digit resolution
    Test Frequency Range 55 Hz internally generated providing a universal 50/60 Hz test set
    Accuracy Turns Ratio Accuracy: 0.1% (0.8 to 2000) 0.15% (2001 to 4000) 0.25% (4001 to 10,000)
    Range Excitation Current Range: 0 to 100 mA, 4-digit resolution
    Turns Ratio Range 0.8 to 10,000, 5 digit resolution
    Dimensions 9.5 H x 4.5 W x 1.9 D in.)
    Power (6) standard AA (IEC LR-6) alkaline batteries
    Brand Megger
    Model TTR20


    at $4,745.00 USD/EACH

    Available for order
    or call 1-888-358-4712 to order

    at $6,195.00 USD/EACH

    Available for order
    or call 1-888-358-4712 to order

    at $200.00 USD/EACH
    Usually ships in 10 days.

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