MT174 is a polyphase multifunction meter used for measurement of active, active and reactive or active, reactive and apparent energy and demand in three-phase four- or three-wire networks. It can be con nected directly or via CT. The meter can also be used in single phase two-wire networks. The meters comply with both European (EN 50470-1 and EN 50470-3) and international (IEC 62052-11 and IEC 62053-21) standards and are designed and manufactured in compliance with the ISO 9001 standard. The kvarh-meter complies with the IEC 62052-23 standard.
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