Chapter 1: Installation and Initial Configuration
Product Specification
Voltage Measurement Inputs:
Input Range* 90-277VLN, 156-480VLL
Phase to Ground* 277V
Measurement Category CAT III, Pollution Level 2
Frequency 47-63 Hz
Input Impedance 10MΩ
*Ratings for models with field
wiring terminals. For models with
factory installed line-cords, rating
is limited by plug and ratings are
labeled on back on unit.
Current Measurement Inputs:
Input Range 0-400mV
Input Impedance 10k
CT Type Voltage Output = 333mV at rated
current
CT Rated Current 1-1200A
Meter Measurement Accuracy:
Active Power & Energy 0.5%: IEC 62053 Class .5, EN
50470-3 Class C
Reactive Power & Energy 2%
RMS Voltage & Current 0.2%
Frequency 0.1%
Sample Rate 64x AC frequency (phase locked)
Measurement Update Rate 3 seconds: IEC 61000-4-30 Class S
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