Rogowski coil current sensor MTCR-100-1000

panel-mountclampbusbar-mounted

MTCR Rogowski loops combine precision with ease of integration: - Electrical: The MTCR-100-1000 Rogowski measuring loop measures a current range up to 1000A. - Physical: Loop length 395 mm, opening Ø 100 mm. Mounting on busbar or cable using the supplied clamp or mounting accessories. 2 m wire outputs. IP68 protection. - Accuracy: Class 0.5% over the entire range. - Integration: Thanks to their opening core, current sensor installation is possible without disconnecting power cables. Their flexibility allows easy installation in tight or hard-to-reach spaces. - Safety: mV output, so no heating or risk of overcurrent. - Accessories: MTCR-S3: Triaxial mounting support for fixing the Rogowski loop on a round conductor such as a cable. MTCR-CU: Voltage pickup cord to be used with the MTCR-CU mounting support. MTCR-SV: Voltage pickup cord to be used with the MTCR-CU mounting support. - Standards and certifications: Applicable standards: EN61010-1:2010 +A1:2019, EN/IEC61010-2-032:2021 +A11:2021, EN/IEC61326-1:2021. Conformities: CE, RoHS, REACh. - Associated products: Lettel offers measuring instruments with direct inputs for Rogowski loops: – MCX4-34V: three-phase meter for DIN rail mounting – MAE-96V: panel-mount measuring centers. The Rogowski current sensors can be connected: – Directly to modular electric meters MCX4-34V or to panel-mount measuring centers MAE-96V – To any meter or center with a 1A input using the converter MTCR-C-x-1 – To any meter or center with a 5A input using the converter MTCR-C-x-5 Mounting accessories facilitate installation and guarantee optimal accuracy class: – Mounting on cable: MTCR-S3 – On busbar or cable: MTCR-SV – With voltage pickup cord: MTCR-CU MTCR-C transducers: The converters transform the mV loop signal into 0-1A or 0-5A, so Rogowski loops can be used with a meter or center with a 1A or 5A input. - Technical specifications: Current range: up to 1000A Loop length: 395 mm Opening diameter: 100 mm Output wires: 2 m Protection: IP68 Accuracy: Class 0.5% Standards: EN61010-1:2010 +A1:2019, EN/IEC61010-2-032:2021 +A11:2021, EN/IEC61326-1:2021 Conformities: CE, RoHS, REACh