7.10.2.2 Object Description

TripClass provides the classification for thermal protective devices regarding the value of the maximum tripping time in seconds. The values of the MultiStateValueDiscreteType variable are defined in Table 114 and shall be used. The values 0-199 are reserved for future extensions of this specification. The values 200-299 shall be used for vendor-specific extensions of this variable.

Table 114 – PtElectronicOverloadRelayAttributesType values for child nodes

BrowsePath

Value Attribute

Description Attribute

TripClass

0:EnumValues

[ { "Value": 0, "DisplayName": "CLASS_2E", "Description": "Thermal protection class 2E" }, { "Value": 1, "DisplayName": "CLASS_3E", "Description": "Thermal protection class 3E" }, { "Value": 2, "DisplayName": "CLASS_5", "Description": "Thermal protection class 5" }, { "Value": 3, "DisplayName": "CLASS_5E", "Description": "Thermal protection class 5E" }, { "Value": 4, "DisplayName": "CLASS_10", "Description": "Thermal protection class 10" }, { "Value": 5, "DisplayName": "CLASS_10A", "Description": "Thermal protection class 10A" }, { "Value": 6, "DisplayName": "CLASS_10E", "Description": "Thermal protection class 10E" }, { "Value": 7, "DisplayName": "CLASS_20", "Description": "Thermal protection class 20" }, { "Value": 8, "DisplayName": "CLASS_20E", "Description": "Thermal protection class 20E" }, { "Value": 9, "DisplayName": "CLASS_30", "Description": "Thermal protection class 30" }, { "Value": 10, "DisplayName": "CLASS_30E", "Description": "Thermal protection class 30E" }, { "Value": 11, "DisplayName": "CLASS_40E", "Description": "Thermal protection class 40E" } ]

The 0:EnumValues of the TripClass have additional CDD entries which are defined in Table 125.

Table 115 – TripClass CDD entries

0:EnumValues

CDD entries

CLASS_2E

5:0112/2///62683#ACH020

CLASS_3E

5:0112/2///62683#ACH021

CLASS_5

5:0112/2///62683#ACH022

CLASS_5E

5:0112/2///62683#ACH023

CLASS_10

5:0112/2///62683#ACH024

CLASS_10A

5:0112/2///62683#ACH025

CLASS_10E

5:0112/2///62683#ACH026

CLASS_20

5:0112/2///62683#ACH027

CLASS_20E

5:0112/2///62683#ACH028

CLASS_30

5:0112/2///62683#ACH029

CLASS_30E

5:0112/2///62683#ACH030

CLASS_40E

5:0112/2///62683#ACH031

All other PtElectronicOverloadRelayAttributesType properties are described in IEC Common Data Dictionary (CDD).

The properties of the PtElectronicOverloadRelayAttributesType have additional references which are defined in Table 116.

Table 116 – PtElectronicOverloadRelayAttributesType Additional References

SourceBrowsePath

Reference Type

Is Forward

TargetBrowsePath

OverloadCurrentSettingRange

0:HasDictionaryEntry

0:True

5:0112/2///62683#ACE741

TripClass

0:HasDictionaryEntry

0:True

5:0112/2///62683#ACE213

VoltageRated

0:HasDictionaryEntry

0:True

5:0112/2///62683#ACE457

NumberofAuxiliaryContactsNC

0:HasDictionaryEntry

0:True

5:0112/2///62683#ACE508

PhaseLossSensitiveSupported

0:HasDictionaryEntry

0:True

5:0112/2///62683#ACE749

JamDetectionSupported

0:HasDictionaryEntry

0:True

5:0112/2///62683#ACE222

StallDetectionSuported

0:HasDictionaryEntry

0:True

5:0112/2///62683#ACE221

GroundEarthFaultDetectionSupported

0:HasDictionaryEntry

0:True

5:0112/2///62683#ACE220