The IEC 61010 standard defines overvoltage categories (also known as electrical safety categories) for low-voltage installations (< 1000 V). These categories classify the different parts of electrical circuits according to their risk of overvoltage and consequent level of danger.
There are four overvoltage categories:
CAT I: Electronic devices
CAT II: Equipment connected to single-phase outlets, such as household appliances
CAT III: Three-phase...
digital clamp multimeter
DCM2000DR
■Dual display shows voltage/current and its frequency ■True RMS ■EF (Electric Field) sensing ■VFD (Variable Frequency Drive) frequency measurement ■Low input impedance voltage measurement capable of attenuating the effects of ghost ...
digital clamp multimeter
PCE-DC 25
Max DC voltage: 1,000 V
Max AC voltage: 1,000 V
Max DC current: 1,000 A
AC/DC clamp multimeter
SAPA59 series
AC/DC Clamp meters – SAPA5940 – SAPA5950 AC/DC Clamp meters
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