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Search FAQs

What are the Current inputs characteristics of EM6438H meter ?

Current Inputs: 

CT primary      :  1 A to 32767 A, programmable
CT secondary :  1 A or 5 A
Operating current range with accuracy   :    10 mA to 6 A
Measured Amps with full range              :     5 mA to 10 A
Suppression current (to disregard negligible load)  :   5 mA to 99 mA
Permanent overload (withstand)   :      Continuous 10 A, 10 s/hr 50 A, 1 s/hr 500 A
Impedance           :   0.3 mΩ
Frequency range  :    50 / 60 Hz ± 2 Hz
VA burden            :     ≤ 0.1 VA at 5 A, 50 Hz