Power Consumption

This type-test is also called burden measurement. Applicable standards are e.g. IEC62053-21 and IEC62053-22

The active and apparent power consumption in each circuit of a meter at reference voltage, reference temperature and reference frequency shall not exceed the values shown below.

 Cl. 0.2 SCl. 0.5 SCl. 1Cl. 2
Voltage circuits2 W, 10 VA2 W, 10 VA2 W, 10 VA2 W, 10 VA
Current circuits1 VA1 VA4.0 VA2.5 VA
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Lao Ren

more than 30 years experience in energy metering Product Director Shenzhen CLOU Electronics

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