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AS 61869.11:2021 Instrument transformers Additional requirements for low-power passive voltage transformers (IEC 61869-11:2017 (ED 1.0) MOD)
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
Adopts IEC 61869-11:2017 with modifications for Australia, which specifies additional requirements for low-power passive voltage transformers (passive LPVT). Applicable to newly manufactured low-power passive voltage transformers with analogue output having rated frequencies from 15 Hz to 100 Hz for use with electrical measuring instruments or electrical protective devices.