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PUBLIC
Annex 1.2 A1. Selection table Uc
ID:1HC0138865,
REV:AA,
English
Annex 1.1 A3 gives a selection table for continuous voltage Uc.
Application note
2019-01-14
PUBLIC
Annex 1.1 A3. Nominal voltages in 3phase a.c. distribution systems above 1000 V
ID:1HC0138864,
REV:AA,
English
Annex 1.1 A3 gives an overview of nominal voltages in 3phase a.c. distribution systems above 1000 V.
Application note
2019-01-14
PUBLIC
Annex 1.1 A2. Voltages in 3phase a.c. distribution systems above 1000 V
ID:1HC0138863,
REV:AA,
English
Annex 1.1 A2 gives an overview of voltages in 3phase a.c. distribution systems above 1000 V.
Application note
2019-01-14
PUBLIC
Transformers connected via a cable. Overvoltage protection
ID:1HC0138867,
REV:AA,
English
AN 2.1 describes basic principles of transformer protection. Transformers, which are connected via a cable, require an optimized protection concept with coordinated MO surge arresters.
Application note
2019-01-14
PUBLIC
Transformers. Overvoltage protection
ID:1HC0138866,
REV:AA,
English
AN 2.0 describes basic principles of transformerprotection. You will find the answers about the transient ovevoltages through transformer and selection of surge arresters for transformers with examples.
Application note
2019-01-14
PUBLIC
Continuous operating voltage Uc. Overvoltage protection
ID:1HC0138861,
REV:AA,
English
AN 1.2 describes temporary overvoltages, and a concept of continuous voltage. It explains basic rules of selection the Uc based on the system insulation.
Application note
2019-01-14
PUBLIC
Overvoltage protection.Selection of MO surge arresters
ID:1HC0138860,
REV:AA,
English
AN 1.1 describes basic principles of MO surge arresters selection. You will find the answers about what input data is needed, what are the service conditions, what is important for the choice and what steps are to be taken to choose correct surge arresters.
Application note
2019-01-14
PUBLIC
Annex 1.1. Flow chart selection of MO surge arresters for MV 3-pahse a.c. systems
ID:1HC0138862,
REV:AB,
English
AN Annex 1.1 gives a step-by-step procedure to choose MO surge arresters for MV 3-phase a.c. systems.
Application note
2019-01-14
PUBLIC
Overview. Overvoltage protection
ID:1HC0138859,
REV:AB,
English
AN 1.0 describes basic principles of equipment protection. You will find the answers about what is overvoltage, what types of overvoltage can appear in the system, what equipment need overvoltage protection and what are economic considerations for it.
Application note
2019-01-14
PUBLIC
Medium-voltage surge arresters
ID:9AKK107046A9495,
REV:AA,
English
Surge arresters offering from ABB Wettingen
Movie
2018-12-12
PUBLIC
Application guidelines overvoltage protection metal oxide surge arresters in medium voltage systems
ID:1HC0075561,
REV:AC,
Russian
Первое издание руководства по выбору, испытаниям и применению металлооксидных ОПН в сетях среднего напряжения вышло в свет в 1994 году. На 60 страницах даного руководства Вы найдете информацию о новейших технологиях и стандартах для ОПНов.
Catalogue
2018-11-16
PUBLIC
Surge Arrester Monitoring system SAM 3.0
ID:1HC0076312,
REV:AC,
German
4-seitig Dattenblatt: Mit dem Monitoringsystem SAM 3.0 können der Betriebsstrom des Überspannungsableiters gemessen und Ableitvorgänge registriert werden. Das System klassiert auftretende Ableitstromimpulse in drei Bereiche und speichert die Überspannungsereignisse mit Zeit- und Datumsangabe (Zeitstempel). Es besteht aus einem Stromsensor mit wählbaren Kabellängen und einem Anzeigegerät, welches abgesetzt vom Ableiter montiert werden kann. Das SAM 3.0 dient zur Überwachung von Überspannungsableitern in Mittel- und Hochspannungsnetzen sowie in gasisolierten Schaltanlagen.
Data sheet
2018-11-06
PUBLIC
Surge Arrester Monitoring system SAM 3.0
ID:1HC0076312,
REV:AC,
English
4-page data sheet: The surge arrester monitoring system, SAM 3.0 is used to measure operating current of the surge arrester and to register discharge events. The system classifies occurring surge current pulses in three classes and saves the overvoltage events with time and date information (time stamp). It consists of a current sensor with selectable cable lengths and a display device which can be mounted separately from the arrester. The SAM 3.0 is used for monitoring of surge arresters in medium and high voltage networks, and in gas-insulated switchgear.
Data sheet
2018-11-06
PUBLIC
Factory portrait of surge arresters factory in Wettingen, Switzerland
ID:1HC0140023,
REV:AA,
English
At Wettingen factory we manufacture surge arresters for HV GIS, MV GIS, MV air-insulated systems, LV surge arresters as well as voltage limiting device.
Leaflet
2018-10-23
PUBLIC
Surge arresters for transformer protection
ID:1HC0140024,
REV:AA,
English
The product portfolio of surge arresters for transformer protection
Leaflet
2018-10-23
PUBLIC
Banner "Medium-voltage surge arresters"
ID:9AKK107046A7875,
REV:AA,
English
Roll-up
2018-10-15
PUBLIC
Roll-up "Medium-voltage surge arresters"
ID:9AKK107046A7874,
REV:AA,
English
Roll-up
2018-10-15
PUBLIC
Roll-up "Surge arresters for wind power applications"
ID:9AKK107046A7872,
REV:AA,
English
Roll-up
2018-10-15
PUBLIC
Surge arresters for MV gas-insulated switchgear
ID:1HC0140029,
REV:AA,
English
The product portfolio of surge arresters for protection for medium-voltage gas-insulated switchgear
Leaflet
2018-09-28
PUBLIC
Surge arresters for cable and cable sheath protection
ID:1HC0140025,
REV:AA,
English
The product portfolio of surge arresters for protection of cables and cable sheath
Leaflet
2018-09-28
1-20 of 146
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