Min. Order:
1 Set
Price:
US$ 10
Place of origin:
China
Supply Ability:
88888888 sets per year
triangle and a triangle, the second star or delta connection composed of 12 groups, variable ratio group tester can be all groups , And the test values of the standard three-phase PTs are 25 (10 / 0.4), 87.5 (35 / 0.4), 1050 respectively. The single-phase errors of the standard three-phase PTs are all less than 0.1%.
4.Z-shaped group test function
There are 10 groups (△ / Z or Y / Z) in
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