Short-circuit rating
prospective short-circuit condition, stated by the manufacturer, which the transfer switching equipment can withstand satisfactorily
- Inherited
- 25
Hierarchy#
Ancestors (top) → ACG155 (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 (25) — click to expand
value of prospective current that a circuit or a switching device, protected by a short-circuit protective device, can satisfactorily withstand for the operating time of this device at the given rated operational voltage of 230 V
value of prospective current that a circuit or a switching device, protected by a short-circuit protective device, can satisfactorily withstand for the operating time of this device at the given rated operational voltage of 400 V
value of prospective current that a circuit or a switching device, protected by a short-circuit protective device, can satisfactorily withstand for the operating time of this device at the given rated operational voltage of 690 V
short-circuit making capacity assigned to an equipment for the rated operational voltage of 230 V, at rated frequency and at a specified power-factor, expressed as the maximum prospective peak current, under prescribed conditions
short-circuit making capacity assigned to an equipment for the rated operational voltage of 400 V, at rated frequency and at a specified power-factor, expressed as the maximum prospective peak current, under prescribed conditions
short-circuit making capacity assigned to an equipment for the rated operational voltage of 690 V, at rated frequency and at a specified power-factor, expressed as the maximum prospective peak current, under prescribed conditions
value of the prospective breaking current for the rated operational voltage of 230 V a.c., for which a specified test sequence do not include the capability of the circuit-breaker to carry its rated current continuously
value of the prospective breaking current at a rated operational voltage of 400 V a.c., for which a specified test sequence does not include the capability of the circuit-breaker to carry its rated current continuously
value of the prospective breaking current for the rated operational voltage of 690 V a.c., for which a specified test sequence do not include the capability of the circuit-breaker to carry its rated current continuously
value of the breaking capacity for the rated operational voltage of 230 V a.c., for which a specified test sequence includes the capability of the circuit-breaker to carry its rated current continuously, corresponding to one of the specified percentages of the rated ultimate short-circuit breaking capacity
value of the breaking capacity at a rated operational voltage of 400 V a.c., for which a specified test sequence includes the capability of the circuit-breaker to carry its rated current continuously, corresponding to one of the specified percentages of the rated ultimate short-circuit breaking capacity
value of the breaking capacity for the rated operational voltage of 690 V a.c, for which a specified test sequence includes the capability of the circuit-breaker to carry its rated current continuously, corresponding to one of the specified percentages of the rated ultimate short-circuit breaking capacity
the highest RMS symmetrical current at a rated voltage of 120 V a.c. that a device is intended to interrupt under standard test conditions
the highest RMS symmetrical current at a rated voltage of 480 V a.c. that a device is intended to interrupt under standard test conditions
the highest RMS symmetrical current at a rated voltage of 600 V a.c. that a device is intended to interrupt under standard test conditions
value of short-time withstand current a.c., assigned to the equipment, that the equipment can carry without damage, under the test conditions
maximum value of the rated operational voltage for which the device is suitable for use on IT systems
maximum r.m.s. prospective (available) current of a circuit to which a device can be connected at a rated voltage of 480 Y/277 V
maximum r.m.s. prospective (available) current of a circuit to which a device can be connected at a rated voltage of 600 Y/347 V
value of prospective current that a circuit or a switching device, protected by a short-circuit protective device, can satisfactorily withstand for the operating time of this device; type 2: under short-circuit conditions, the contactor or starter shall be suitable for further use; at the given rated operational voltage of 400 V a.c.
value of prospective current that a circuit or a switching device, protected by a short-circuit protective device, can satisfactorily withstand for the operating time of this device; type 2: under short-circuit conditions, the contactor or starter shall be suitable for further use at the given rated operational voltage of 230 V a.c.
value of prospective current that a circuit or a switching device, protected by a short-circuit protective device, can satisfactorily withstand for the operating time of this device; type 1: under short-circuit conditions, the contactor or starter shall cause no danger to persons or installation and may not be suitable for further service without repair and replacement of parts at the given rated operational voltage of 480 Y/277 V
value of prospective current that a circuit or a switching device, protected by a short-circuit protective device, can satisfactorily withstand for the operating time of this device; type 1: under short-circuit conditions, the contactor or starter shall cause no danger to persons or installation and may not be suitable for further service without repair and replacement of parts at the given rated operational voltage of 600 Y/347 V
value of peak short-circuit current declared by the assembly manufacturer, that can be withstood under specified conditions
value of the prospective short-circuit current, declared by the assembly manufacturer, that can be withstood for the total operating time (clearing time) of the short-circuit protective device under specified conditions
Imported properties6#
ACE722rated conditional short-circuit current, a.c., 230 VACE708rated conditional short-circuit current, a.c., 400 VACE723rated conditional short-circuit current, a.c., 690 VACE724rated short-circuit making capacity, a.c., 230 VACE725rated short-circuit making capacity, a.c., 400 VACE726rated short-circuit making capacity, a.c., 690 V
Subclasses#
No subclasses
This class is a leaf — no other classes inherit from it.
Is case of (powertype parents)1#
Metadata#
- Version
- 1
- Revision
- 1
- Status
- Standard
- Publisher
- IEC
- Published in
- IEC 62683DB
- Responsible committee
- IEC/TC 121
- Change request
C00175- Dates
- Original: 2025-09-30
- Current version: 2025-09-30
- Current revision: 2025-09-30
Full source data#
Every key from the original .xls export, including multilingual variants, status, publisher, committee, and workbook-specific codes.
Raw properties (34 keys from source .xls) — click to expand
- C002
- C00175
- C011
- IEC
- C012
- IEC 62683DB
- C016
- Standard
- C017.de
- 1
- C017.fr
- 1
- C017.zh
- 1
- C018.de
- 2025-10-10
- C018.fr
- 2025-01-02
- C018.zh
- 2025-08-12
- C019.de
- DKE, A Huhn
- C019.fr
- IEC 121/WG 3
- C019.zh
- SAC, Jia Feng
- MDC_P001_5
- 0112/2///62683#ACG155
- MDC_P002_1
- 1
- MDC_P002_2
- 1
- MDC_P003_0
- 2025-10-21
- MDC_P003_1
- 2025-09-30
- MDC_P003_2
- 2025-09-30
- MDC_P003_3
- 2025-09-30
- MDC_P004.de
- Kurzschlussbemessung
- MDC_P004.en
- Short-circuit rating
- MDC_P004.fr
- Valeur assignée de court-circuit
- MDC_P004.zh
- 短路额定值
- MDC_P006.de
- vom Hersteller angegebene unbeeinflusste Kurzschlussbedingung, die der Netzumschalter standhalten kann
- MDC_P006.en
- prospective short-circuit condition, stated by the manufacturer, which the transfer switching equipment can withstand satisfactorily
- MDC_P006.fr
- condition de court-circuit présumé, déclarée par le constructeur, que le matériel de connexion de transfert peut supporter de façon satisfaisante
- MDC_P006.zh
- 转换开关电器能够可靠地耐受的制造商规定的预期短路条件
- MDC_P010
- 0112/2///62683#ACG000
- MDC_P011
- ITEM_CLASS
- MDC_P012
- IEC/TC 121
- MDC_P013
- {0112/2///62683#ACC040}
- MDC_P019
- false
- MDC_P090
- {0112/2///62683#ACE722,0112/2///62683#ACE708,0112/2///62683#ACE723,0112/2///62683#ACE724,0112/2///62683#ACE725,0112/2///62683#ACE726}
Version history1#
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.