https://www.phoenixcontact.com/us/products/2277019 Current transformer-PACT MCR-V1-21-44- 50-5A-1-2277019 Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid (http://phoenixcontact.com/download) Bus-bar current transformer, 50 A AC primary current; 5 A AC secondary current; accuracy class 1; 1.25 VA rated power Key Commercial Data Packing unit 1 pc GTIN GTIN 4046356305129 Weight per Piece (excluding packing) 200.000 g Custom tariff number 85043129 Country of origin Germany Technical data Dimensions Width 30 mm Width with alternative assembly 44 mm Height 66 mm Height with alternative assembly 66 mm Depth 44 mm Depth with alternative assembly 30 mm Primary round conductor (diameter) 21 mm Ambient conditions Ambient temperature (operation) -25 C ... 40 C Ambient temperature (storage/transport) -25 C ... 40 C 01/05/2021Page1/4 https://www.phoenixcontact.com/us/products/2277019 Current transformer-PACT MCR-V1-21-44- 50-5A-1-2277019 Technical data Ambient conditions Maximum altitude 1000 m Permissible humidity (operation) Use only indoors, non-condensing General Converter type Tube rod converter Accuracy class 1 Can be calibrated no Color black Housing material PA 6.6 Input data Thermal rated short-time current Ith = 60 * In Thermal rated continuous current Id = 1.2 * In Rated surge current Idyn = 2.5 * Ith Rated frequency: Standard converter 50 Hz ... 60 Hz Surge current limitation factor FS 5 Rated power 1.25 VA Primary rated current Ipn 0 A ... 50 A Secondary rated current Isn 1 A AC 5 A AC Connection data Connection method Screw connection Conductor cross section flexible 2x 2.5 mm ... 4 mm () Standards and Regulations Standards/regulations EN 61869 Rated insulation voltage 1 kV (Phase/neutral conductor) UL, USA/Canada XODW8.E323953 Conformance/approvals Designation UL, USA/Canada Identification XODW8.E323953 Environmental Product Compliance China RoHS Environmentally Friendly Use Period = 50 years For details about hazardous substances go to tab "Downloads", Category "Manufacturer's declaration" Drawings 01/05/2021Page2/4 https://www.phoenixcontact.com/us/products/2277019 Current transformer-PACT MCR-V1-21-44- 50-5A-1-2277019 Dimensional drawing 30 26 50 21 16 44 Classifications eCl@ss eCl@ss 10.0.1 27210902 eCl@ss 11.0 27210902 eCl@ss 4.0 27210900 eCl@ss 4.1 27210900 eCl@ss 5.0 27210900 eCl@ss 5.1 27210900 eCl@ss 6.0 27210900 eCl@ss 7.0 27210902 eCl@ss 8.0 27210902 eCl@ss 9.0 27210902 ETIM ETIM 3.0 EC002048 ETIM 4.0 EC002048 ETIM 5.0 EC002048 ETIM 6.0 EC002048 ETIM 7.0 EC002048 UNSPSC UNSPSC 6.01 30211501 UNSPSC 7.0901 39121019 UNSPSC 11 39121006 UNSPSC 12.01 39121006 UNSPSC 13.2 39121032 UNSPSC 18.0 39121032 UNSPSC 19.0 39121032 UNSPSC 20.0 39121032 UNSPSC 21.0 39121032 01/05/2021Page3/4 https://www.phoenixcontact.com/us/products/2277019 Current transformer-PACT MCR-V1-21-44- 50-5A-1-2277019 Approvals Approvals Approvals EAC Ex Approvals Approval details EAC RU*DE*08.B.01187/19 Phoenix Contact 2021 (c) - all rights reserved http://www.phoenixcontact.com 01/05/2021Page4/4