【Features】
Current transformer(CT)testing in accordance with the current ratio error test of the international standard IEC60044-1 is available.
Voltage transformer(VT)testing in acordance with the voltage error test of the international standard IE60044-2 is available.
The ratio error,phase displacement,test voltagel,test current,ａnd test frequency can be measured.
The ratio error is indicated in units of either %or RCF(Ratio Correction Factor),ａnd the phase displacement is indicated in units of either minutes or centi-radians;thus it is appropriate for ANSI/IEEE tests.
USB interface is a standard fixture.
Errors for up to 10 measurement standards can be registered,ａnd measurements are made with errors being automatically corrected.
Different-ratio testinig is availble by incorporating an optional CT or VT different-ratio adapter.
The internal burden of this equipment is as small as 0.1 VA introducing a built-in internal burden compensation circuit(patent pending).
