ABB Datasheet OVR T2 4L 100-275s P TS QS 数据表(英语)说明书用户手册.pdf
ProductDataSheetEAN:6941195434970
OVRT24L100-275sPTSQS
2TAM204000R6411
4/28/2025
Type2SPD’saredesignedtodischargethecurrentsgeneratedby
indirectlightningstrikescausinginducedorconductedovervoltageon
T2thepowerdistributionnetwork.
Theyarecharacterizedbyan8/20μswaveform(Imax).Higheris
theImax,morepowerfultheyare.
Theyareinstalledinthemaindistributionswitchboardbutalsoin
Imax:100kAsub-distributionboard.
TheyhavealowresidualvoltageUpoftencompatiblewiththe
withstandvoltageoftheequipmenttoprotect.
Up:1.9kV
TNS
•Dinrailmounting
•Pluggable
•Excellenttechnicalfeatures
•Improvedsafety
IEC61643-11
•Backupprotection:POD
Keycharacteristics
ProtectionmodeL-PE/N-PE
Numberofprotectedlines4
TestclassII
IntegratedthermaldisconnectorYes
EndoflifeindicatorYes
SafetyreserveYesN
Electricalcharacteristics