Over-current release
release of the overload relay which causes a contactor to open when the current in the release exceeds a predetermined value
- Inherited
- 17
Hierarchy#
Ancestors (top) → ACG102 (highlighted) → subclasses and powertype instances. Capped at 12 each; see the full lists in the sections below.
Higher level classes3#
Declared properties#
No declared properties
This class does not declare any properties of its own.
Inherited properties (17) — click to expand
availability of an overload protection for which the time/current characteristic deviation due to temperature variations is limited
availability of multipole overload protection which operates in case of loss of phase
limits of the setting range of the over-current release
ambient temperature on which the time-current release characteristic is based for a compensated release
ambient temperature on which the time-current release characteristic is based for a non-compensated release
technology, either magnetic, thermal-magnetic or electronic, used to provide the over-current release function
overload release present or not and adjustable or fixed
ratio of the overload current setting of the neutral pole to the overload current setting of the phase poles
over-current release intended to operate at the end of a short-time delay
limit of the setting range of the current causing the operation of a release without any intentional time-delay
release intended to operate in case of a current due to an insulation fault, above a predetermined threshold, flowing to ground or earth
limits of the setting range of the ground fault current release
protection against the effects of electric shock hazards
operating characteristics in case of an earth fault current in the presence or absence of a DC component
ACE752rated operational voltage of the residual current release, limitsLEVEL(MIN,MAX) OF INT_MEASURE_TYPElimit value of the rated operational voltage for circuit-breakers providing residual current protection functionally dependent on line voltage
limit of the setting range of the r.m.s. value of a sinusoidal residual operating current at which the release operates
limit of the setting range of the limiting non-actuating time corresponding to the residual current value of 2x I Δ n
Imported properties3#
Subclasses#
No subclasses
This class is a leaf — no other classes inherit from it.
Is case of (powertype parents)1#
Metadata#
- Version
- 1
- Revision
- 2
- Status
- Standard
- Publisher
- IEC
- Published in
- IEC 62683DB
- Responsible committee
- IEC SC121A
- Change request
C00058- Dates
- Original: 2013-07-29
- Current version: 2013-07-29
- Current revision: 2016-09-20
Full source data#
Every key from the original .xls export, including multilingual variants, status, publisher, committee, and workbook-specific codes.
Raw properties (33 keys from source .xls) — click to expand
- C002
- C00058
- C011
- IEC
- C012
- IEC 62683DB
- C016
- Standard
- C017.de
- 1
- C017.fr
- 1
- C017.zh
- 1
- C018.de
- 2017-11-29
- C018.fr
- 2016-03-29
- C018.zh
- 2017-09-26
- C019.de
- DKE, Andreas Boeumler
- C019.fr
- IEC 121A/WG 17
- C019.zh
- SAC, Li Hui
- MDC_P001_5
- 0112/2///62683#ACG102
- MDC_P002_1
- 1
- MDC_P002_2
- 2
- MDC_P003_0
- 2020-01-07
- MDC_P003_1
- 2013-07-29
- MDC_P003_2
- 2013-07-29
- MDC_P003_3
- 2016-09-20
- MDC_P004.de
- Überstromauslöser
- MDC_P004.en
- Over-current release
- MDC_P004.fr
- Protection contre la surintensité
- MDC_P004.zh
- 过电流脱扣器
- MDC_P006.de
- Auslöser des thermischen Überlastrelais, der das Öffnen eines Schützes verursacht, wenn der Strom in dem Auslöser einen vorgegebenen Wert überschreitet
- MDC_P006.en
- release of the overload relay which causes a contactor to open when the current in the release exceeds a predetermined value
- MDC_P006.fr
- déclencheur du relais de surcharge qui permet l'ouverture d'un contacteur, lorsque le courant dans le déclencheur dépasse une valeur prédéterminée
- MDC_P006.zh
- 当脱扣器的电流超过预定值时，使接触器动作的过载继电器脱扣器。
- MDC_P010
- 0112/2///62683#ACG000
- MDC_P011
- ITEM_CLASS
- MDC_P012
- IEC SC121A
- MDC_P013
- {0112/2///62683#ACC041}
- MDC_P090
- {0112/2///62683#ACE748,0112/2///62683#ACE749,0112/2///62683#ACE741}
Version history3#
IEC CDD records every published revision of each entity — version number, status, timestamp, and the change request that introduced it. OpenCDD captures the full chain of custody from cdd.iec.ch; the entry marked Current is the one rendered on this page.