ABB 1SVR450116R1000 Current Transformer - IEC 61869-2
Part Number: 1SVR450116R1000
Quick Summary
Current transformer CM-CT 50/1 provides precise current sensing for motor controls, switchgear, and energy monitoring. In dense control panels, measurement accuracy and mounting options can complicate protection and submetering tasks. It meets IEC/EN 61869-1 and 61869-2 standards with CE and UKCA declarations, supporting safe global deployment. Delivered with foot angle, insulating protective cap, and bar fastening screws, the unit is ready for quick installation. Designed for plug-in DIN rail mounting and compatibility with standard panel hardware, it helps reduce wiring complexity while ensuring reliable operation across industrial environments. This makes it ideal for OEMs and panel builders seeking quick times-to-install and consistent metering data for energy audits. It supports accurate burden specification of 1 VA for 50/1 primary, ensuring linear response and protected measurement.
Product Information
Extended Description
1SVR450116R1000 ABB: The CM-CT 50/1 is a plug-in current transformer from the CM-CT range. The current transformer has a rated primary current of 50 A and a secondary rated current of 1 A. The burden of the current transformer is 1 VA and its precision is according to class 1. The CM-CT 50/1 will be delivered with foot angle, insulating protective cap and bar fastening screws. A snap-on mounting for DIN rail is avaiable as accessory.
EAN
4013614376788
Minimum Order Quantity
1 piece
Customs Tariff Number
85043129
Data Sheet, Technical Information
Catalog 2024 Electronic Relays and Controls - Chapter Measuring and Monitoring Relays
Instructions and Manuals
Instructions - CM-CT Current transformers
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Product Net Width
61 mm
Product Net Height
78.5 mm
Product Net Depth / Length
48 mm
Product Net Weight
0.31 kg
Function
Current transformer
Standards
IEC/EN 63000 | IEC/EN 61869-1 | IEC/EN 61869-2
Conflict Minerals Reporting Template (CMRT)
CMRT - Conflict Minerals Reporting Template
REACH Declaration
REACh Info for Electronic Relays and Controls
RoHS Information
RoHS Declaration of conformity for Electronic Relays and Controls
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
Toxic Substances Control Act - TSCA
REACh Info for Electronic Relays and Controls
Declaration of Conformity - CE
EU Declaration of Conformity - CM-CT Current transformers
Declaration of Conformity - UKCA
UK Declaration of Conformity - CM-CT Current transformers
Package Level 1 Units
box 1 piece
Package Level 1 Width
62 mm
Package Level 1 Depth / Length
90 mm
Package Level 1 Height
52 mm
Package Level 1 Gross Weight
0.315 kg
Package Level 1 EAN
4013614376788
Object Classification Code
T
ETIM 7
EC002048 - Current transformer
ETIM 8
EC002048 - Current transformer
ETIM 9
EC002048 - Current transformer
eClass
V11.0 : 27210902
UNSPSC
39121032
E-Number (Finland)
6701057
E-Number (Norway)
4187310
Feature: The CM-CT 50/1 is a plug-in current transformer designed for rapid, tool-free installation inside control cabinets. Business Impact: Eliminates complex wiring changes and reduces commissioning time, delivering faster time-to-value and lower labor costs. Application: Ideal for panel builders and OEMs integrating accurate current sensing for metering and protection in switchgear assemblies. Feature: Rated primary current 50 A and secondary 1 A with a 1 VA burden and class 1 accuracy. Business Impact: Ensures linear, repeatable readings critical for protective relays and energy measurement. Application: Submetering in industrial plants and motor protection schemes. Feature: IEC/EN 61869-1 and 61869-2 compliance, CE and UKCA declarations. Business Impact: Simplifies regulatory approvals, reduces risk in multi-region deployments. Application: Global plants, OEMs delivering to Europe and UK. Feature: Comes with foot angle, insulating protective cap, and bar fastening screws; optional snap-on DIN rail mounting. Business Impact: Flexible installation across different panel depths and mounting schemes. Application: Installing in cabinets with limited space; quick field updates. Feature: Data sheets, CAD drawings (2D/3D), and manuals available. Business Impact: Reduces design time and ensures correct integration with CAD and BOM. Application: Engineering design reviews and vendor audits.
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FAQs
The CM-CT 50/1 ships with a foot angle, insulating protective cap, and bar fastening screws. For installation, mount the unit on the DIN rail or snap-on adapter, route the primary conductor through the core, and connect the secondary lead to the monitoring input with correct polarity. The compact form factor and included hardware minimize wiring and commissioning time.
Primary current: 50 A; Secondary current: 1 A; Burden: 1 VA; Accuracy: Class 1. Standards: IEC/EN 61869-1 and 61869-2. Compliance: CE and UKCA declarations. Dimensions: 61 mm width, 78.5 mm height, 48 mm depth; weight ~0.31 kg. Suitable for motor control, protection relays, and metering applications.
Yes. With a 50 A/1 A ratio and a 1 VA burden, the CM-CT 50/1 provides accurate, linear measurements required by metering systems and protective relays. IEC 61869-1/2 compliance ensures compatibility with standard protection schemes, while DIN-rail mounting and quick-install features reduce field downtime during upgrades or retrofits.
The transformer carries IEC/EN 61869-1 and 61869-2 standards, CE and UKCA declarations, and RoHS compliance. These certifications facilitate multi-region deployments, streamline supplier audits, and support compliance with European and UK regulatory requirements for electrical safety and environmental impact.
Benefits include faster installation, reduced wiring complexity, and reliable measurement data leading to improved protection accuracy and energy reporting. The plug-in design minimizes commissioning time and the 1 VA burden supports accurate readings across typical panel metering and control applications, delivering lower labor costs and enhanced system uptime.