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PT On-site Calibrator

PT On-site Calibrator

Type: ZC-120A
       ZC-120A voltage transformer field calibrator is developed with high-end testing technology, large-scale electronic circuit design and in compliance with relevant national regulations. The voltage transformer tester solves the problem that the on-site verification voltage transformer has large working intensity and complicated operation, and the product has reliable performance and powerful functions.
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Product Features
    1. Test and display the upper & lower limiting load and any error (ratio, phase-angle difference) of national standard test PT.
    2. Test and display any two groups' actual load standard percentage point and any percentage point error (ratio, phase-angle difference).
    3. Test ratio and polarity of the PT.
    4. 640×480LCD; easy to connect wire and operate, convenient to carry.
    5. Can store and print all test results, convenient to review.
Parameter
Measurement Range 6kV、6kV√3、10kV、10kV/√3、15.75kV、15.75kV√3
20kV、20kV/√3、27.5kV、27.5kV√3、35kV√3、35kV、100kV√3、200kV√3
CT Working Range     20%~200%
CT Secondary Load     2.5VA-600VA、COS=0.8
CT Accuracy Range     1.0、0.5、0.2、0.1
Resistance Trans-admittance Error     ≤5.0%
Resistance Trans-admittance Range     R:0.00Ω~5.0Ω Y:0.00mS~200.0mS
Power Consumption     20VA
Measurement Accuracy     0.05S
Dimension     460mm×350mm×135mm
Weight     11.0kg

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