AurFort
ABBCMS-121PSABB CMS-121PS, manufacturer catalog image

ABB catalog image for this SKU; may represent the product family.

CURRENT TRANSFORMER

CMS-121PS

SKU 2CCA880211R0001

ABB CMS-121PS: Current transformer.

CMS-121PSProduct range
Current transformerProduct type
2CCA880211R0001Reference
PRODUCT DATA

Technical specifications

Source: ABB English regional product catalog.
Verified September 08, 2026.

2CCA880211R0001 — selected manufacturer specifications
Product ID2CCA880211R0001
Catalog DescriptionCMS-121PS Sensor
ABB EcoSolutions Profile9AKK108472A0172
Recyclability Rate of the Product acc. to EN45555Design for Closing Resource Loops - Standard EN45555 - 74.32 %
Sustainable Material Content in Packaging (wt. %)FSC Mix Cardboard - 72.29 % FSC 100% Paper - 27.71 %
Improved Energy Efficiency for CustomersProcess Efficiency - Product improves/optimizes process Process Efficiency - Product contribute to making customer’s operations more resilient and reliable Digital Efficiency - Product is digitally-supported to optimize usage and eventually optimize customer asset
Extended Product LifetimeLifetime extension of customer’s assets is made possible thanks to offering and the supporting services
End Of Life Disassembling Instructions9AKK108470A1388
Environmental Product Declaration - EPD9AKK108470A0920
Product CompatibilitySCU100 & SCU200
Rated Primary Current (Ipn)40 A
Communication InterfaceInSite bus(Flat cable)
Accuracy1% FS
Measuring Range0.1…40 A
Number of InputsPrimary 1
Sensor TypeOpen-core (18 mm)
Frequency (f)Rated Current 50 Hz
Power Consumption (@Pcons)0.18 W
RoHS Declaration9AKK108470A6924
RoHS InformationFollowing EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
RoHS Date20241024
REACH Declaration9AKK108467A9482
REACH InformationFalse - does not contain substances > 0.1 mass percentage
REACH Date20251223
Conflict Minerals Reporting Template (CMRT)9AKK108468A3363
Ambient Air TemperatureOperation -25 ... 70 °C
Environmental Information2CCC481001D0202
Product Net Width17.4 mm
Product Net Height26.5 mm
Product Net Depth / Length41 mm
Product Net Weight12 g
Bore Diameter10 mm
Package Level 1 Unitsbox 1 piece
Package Level 1 Width130 mm
Package Level 1 Height75 mm
Package Level 1 Depth / Length230 mm
Package Level 1 Gross Weight83 g
Package Level 1 EAN7612271452971
Minimum Order Quantity1 piece
E-Number (Finland)6719039
E-Number (Norway)8002526
E-Number (Switzerland)981911303
DeclarationCE REACH RoHS
Declaration of Conformity - CE2CCC005106D0201
EU Data Act Compliance DeclarationNot applicable
Instructions and Manuals9AKK106930A5216
Data Sheet, Technical Information2CCC481003C0201
IDEA Granular Category Code (IGCC)6160 >> Current sensors

For complete electrical ratings, applicable standards, connection requirements and installation instructions, consult the official ABB reference ↗.