When the current in a number of feeders need not be individually metered but summated to a single meter or instrument, a summation current transformer can be used. In consumer installation, where there are more than one feeder, it is more economical to use summation metering and for this purpose, summation Cu more...
MSQ series current transformers can be applied to test, control, display and record the running of electrical equipment and to protect equipment against damage. They provide the necessary means to measure the actual load current and reduce its values by means of a transformation ratio to a manageable value. T more...
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