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Mobile Instrument Transformer Test Systems |
Example voltage instrument transformer:
• Primary nominal voltage * UN = 110/√3 kV
• Max. primary voltage 120 % of UN*
• Secondary nominal voltages * =
100/√3 V, 110/√3 V, 100 V, 110 V
• Max burden of the PT under test = 158,75 VA *
Example current instrument transformer:
• Primary nominal current * IN = 4000 A
• Max. primary current 120 % of IN *
• Secondary nominal current = 5 A and 1 A *
• Max. burden of the CT under test = 60 VA *
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เอกสารเพิ่มเติม |