DAC-VCTT-6

DAC-VCTT-6 is a Current-Comparator-type Transformer Bridge for testing ratio errors and phase angles of instrument transformers (VT/CT).
This set alone enables users to test Current Transformers (CT) and Voltage Transformers (VT).
It is transportable and suitable for on-site tests.

DAC-VCTT-8

DAC-VCTT-8 is a test set, provided with an automatic-current comparator-type transformer, for measuring ratio errors and phase angles of instrument transformers according to the international standards IEC 60044-1 and -2. Combining an optional different-ratio adapter, DAC-RAC-2/RAV-2, minimum reference standard instrument transformers are required. Internal burden is as small as 0.1VA.

DAC-RAC-2/RAV-2

By connecting this ratio adapter to DAC-VCTT-8, even though there is a different transformation ratio between a standard and a test specimen, the test is possible.

DAC-VTC-6/CTC-6

DAC-VTC-6/CTC-6 is a test set for measuring ratio errors and phase angles of instrument transformers CT/VT that have very small rated secondary currents & voltages with power meters and watthour meters. Since it has the absolute measurement mode to test specimens themselves without any standards, it is suitable for measurement of prototypes.

DAC-PBVC-8

DAC-PBVC-8 is a burden device for error tests of instrument transformers (VT/CT).
This new device features combination of real loads, made by resistance and reactance, and electronic AC loads.
You can set up ideal loads (including zero load) by means of detecting internal burden of error test equipment and impedance of connecting cables.
It is possible to test CT up to 200VA and VT up to 500VA by connecting the optional increase burden box.

This fixed burden is for instrument transformers.
And you can select two types: for current transformers and for voltage transformers.

These transformers are used as standard to test instrument transformers.

DAC-RT-3

DAC-RT-3 is a measuring instrument for testing ratio error of power transformers and instrument transformers.
The operation is simple because of touch panel method; it is transportable and suitable for onsite tests.