Model Number: SC-C63-2P-2
Brand Name: SANDI OR OEM
Key Specifications/Special Features:
Miniature DC circuit breaker switch 600V/1000V DC 10A to 63A SA-C63isaDCcircuitbreakerdedicatedtomultistringphotovoltaicinstallations.Thiscircuitbreakerisdesignedtoprotectthecableslocatedbetweeneachstringofphotovoltaicmodulesandthephotovoltaicinverteragainstoverloadsandshortcircuits(seeapplicationdiagram).Combinedwithaswitch,theSA-C63willbeinstalledinastringPVprotectionenclosureattheendofeachstringofphotovoltaicmodules.Itcanbelocked(byapadlockingdevice)in off position asa safety measure for removal ofthePVinverter.Sinceafaultcurrentcanflowinthereversedirectiontotheoperatingcurrent,theSA-C63candetectandprotectagainstanybidirectionalcurrent.Toensurethesafetyoftheinstallation,itisnecessary,dependingonthevarioustypesofapplication,tocombinetheSA-C63with:aresidualcurrentdeviceattheACendafaultpassagedetector(insulationmonitoringdevice)attheDCendanearthprotectioncircuitbreakerattheDCendInallcases,fastactiononsitewillberequiredtoclearthefault(protectionnotensuredintheeventofadoublefault).SA-C63isnotpolaritysensitive:(+)and(-)wirescaninversedwithoutanyrisk.TheSA-C63is:deliveredwiththreeinter-polebarriertoprovideincreasedisolationdistancebetweentwoadjacentconnectors.TechnicaldataPositioncontactindication-suitabilityforisolationaccordingtoIEC/EN60947-2standard.Thepresenceofthegreenstripguaranteesphysicalopeningofthecontactsandallowsoperationstobeperformedonthedownstreamcircuitincomplete
Type |
SA-63 |
Standard |
IEC60947-2/GB14048.2 |
Polesinseries |
1P |
2P |
3P |
4P |
Ratedvoltage |
300VDC |
600VDC |
900VDC |
1000VDC |
Maximumcurrentofshell |
63A |
Ratedcurrent |
3A,4A,6A,10A,13A,16A,20A,25A,32A,40A,50A,63A |
Ratedinsulationvoltage |
1200V DC |
Ratedimpulsevoltage |
4KV |
Breakingtype |
H |
Breakingcapacity |
6KA |
Runoffpower |
100% |
Curvetype |
B |
triptype |
Thermalmagnetictype |
servicelife |
Mechanicallife |
Actualmeanvalue |
20000 |
Standardaverage |
8500 |
Electricallife |
Actualmeanvalue |
4000 |
Standardaverage |
1500 |
Installationandenvironment |
Protectionlevel |
SideIP40,terminalPortIP20 |
Wiringcapacity |
2.5-25mm2 |
Usingambienttemperature |
-25℃-+70℃ |
Storageenvironmenttemperature |
-40℃-+85℃ |
Heatresistance |
2category,humidity55℃,relativehumidity95% |
Antivibration |
2.6IEC60068 |
Antiimpactparameter |
2.27IEC60068 |