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Accuracy
Measurement uncertainty on the device applies when using the following metering ranges.
The measured value must be within the specified limits. The measurement uncertainty is not
specified outside of these limits.
Power/Energy
- DIN Rail CT Interface Floating Board
- DIN Rail CT Interface Card
IEC 61557-12 Class 0.5; IEC 62053-22 Class 0.5S
Current transformers
- CT-SC-010
- CT-SC-012
- CT-SC-024
- CT-SC-036
IEC 61869-10 Class 0.5*
Voltage ± 0.5 % of reading 90 to 277 VAC line-to-neutral
Current Subject to external CT accuracy
Minimum ON Current 50 mA
Circuit capacity 24 x 4 channels (96 circuits total)
* in combination with the UMG 804 and the DIN Rail CT Interface Floating Board/
DIN Rail CT Interface Card
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