Multi Secondary Voltage Transformer MSVT

Single phase meters with closed I-P links require galvanic isolation for testing. This galvanic isolation is done by a Multi Secondary Voltage Transformer (MSVT). The MSVT has one secondary taping for each single phase meter under test.


The CLOU CL6202-xx can be configured for various secondary tappings. For requests, please indicate the no. of meter positions.

item value
No. of windings max. 48
Primary voltage 220 V to 240 V
Primary frequency 50 Hz or 60 Hz
Secondary voltage 220 V to 240 V
Range of secondary burden 4 VA to 15 VA
Accuracy Error prim / sec ≤ ± 0,1 %
Phase Error prim / sec ≤ ± 2′
Accuracy Error sec / sec (within burden range) ≤ ± 0.01 %
Phase Error sec / sec (within burden range) ≤ ± 1′

Each secondary tapping is calibrated individually.

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