ABB 1SDA054890R1 Accessory - UVR-C T4-T5-T6 110–127 VAC
Part Number: 1SDA054890R1
Quick Summary
1SDA054890R1 is a UVR-C undervoltage release accessory for ABB SACE Tmax T circuit breakers used in industrial panels to protect motors and control circuits from voltage dips. The accessory supports T4, T5, and T6 frames and is rated 110-127 VAC or 110-125 VDC, enabling flexible AC/DC operation. It addresses the common challenge of nuisance tripping and equipment damage during sagging supply voltages. By adhering to IEC standards and carrying RoHS, REACH, and TSCA declarations alongside CE conformity, the solution ensures regulatory compliance. For procurement, the unit ships compactly and maintains a low net weight, simplifying panel assembly, spare part management, and on-site replacement while delivering reliable protection and uptime.
Product Information
Extended Description
1SDA054890R1 ABB: UVR-C T4-T5-T6 110..127Vac - 110..125Vdc
Environmental Product Declaration - EPD
NoDecNee
REACH Declaration
REACh Declaration ABB Sace circuit breakers
RoHS Information
RoHS Declaration ABB Sace circuit breakers
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
Conflict Minerals Reporting Template (CMRT)
CMRT - Conflict Minerals Reporting Template
Toxic Substances Control Act - TSCA
Toxic Substances Control Act (TSCA) declaration
Environmental Information
Breakers - Packaging disposal information
Order Code US and Canada
KT5U4
E-Number (Finland)
3655637
E-Number (Norway)
4383745
E-Number (Sweden)
3180976
EAN
8015644560188
Minimum Order Quantity
1 piece
Customs Tariff Number
85389099
Product Net Weight
0.12 kg
Package Level 1 Units
1 piece
Package Level 1 Width
110 mm
Package Level 1 Height
60 mm
Package Level 1 Depth / Length
140 mm
Package Level 1 Gross Weight
0.173 kg
Package Level 1 EAN
8015644560188
Product Main Type
Accessories for Tmax T
Product Name
Accessory
Product Type
Accessory
Suitable For
T4, T5, T6
Suitable for Product Class
SACE Tmax T
Configuration Type
Loose or configurable
Current Type
AC/DC
Rated Voltage (Ur)
110 ... 127 V AC | 110 ... 125 V DC
Standards
IEC
Data Sheet, Technical Information
SACE Tmax. T Generation. Low voltage moulded-case circuit-breakers from 250 A up to 1600 A | U.S. Catalog - SACE Tmax for special applications. Adaptability, versatility and complete freedom
Declaration of Conformity - CE
Refer to the EU Declaration of the relative Circuit Breaker
Instructions and Manuals
SOR-C/ UVR-C/ PS-SOR-C - T4-T5-T6 Wired opening /undervoltage release
ETIM 8
EC001022 - Under voltage coil
ETIM 9
EC001022 - Under voltage coil
IDEA Granular Category Code (IGCC)
4148 >> Under voltage coil
Object Classification Code
Q
UNSPSC
39121010
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370417
Feature: Rated for 110-127 VAC and 110-125 VDC, with AC/DC current type. Business Impact: Supports global panel designs and reduces spare parts variety, simplifying procurement and wiring diagrams. Application: suitable for SACE Tmax T installations in plants with varying mains voltages and backup supplies, delivering consistent undervoltage protection. Feature: Loose or configurable installation. Business Impact: Enables easy field configuration and faster commissioning, cutting installation time by days. Application: ideal for OEM panel builders and service teams integrating UVR-C with Tmax T breakers during expansion projects. Feature: T4-T6 compatibility for Tmax T frames. Business Impact: Broadest frame coverage, reducing SKU proliferation and stockouts. Application: new machines and retrofit projects across packaging, chemical, and metals processing lines. Feature: Comprehensive compliance (IEC standards, RoHS, REACH, CMRT, TSCA, CE). Business Impact: Simplifies audits and enables safer supply chains. Application: regulated industries with strict environmental and product-safety requirements. Feature: Compact weight and packaging (0.12 kg net, 0.173 kg gross); EAN 8015644560188; MOQ 1 piece; order code KT5U4. Business Impact: Lower freight costs, easier handling, and straightforward procurement. Application: high-volume distribution and quick-turn projects in maintenance and new builds.
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