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搜尋常見問題
what are the electrical characteristics of voltage inputs of DM6000H meter ?
Voltage inputs

VT primary: 100 V L-L to 999 kV L-L maximum, starting voltage depends on the VT ratio
V nominal:   Up to 277 V L-N / 480 V L-L (selectable VT secondary from 100, 110, 115, 120 to 415 V L-L)
Measured voltage with full range:  35 to 600 V AC L-L
Permanent overload (withstand):  750 V L-L, continuous
Operating voltage range with accuracy:  80-480 V L-L ± 10%, Category III
Impedance:  ≥ 5 MΩ
Frequency:   50 / 60 Hz nominal ± 2 Hz
VA burden:   ≤ 0.2 VA at 240 V AC L-N at 50Hz

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