Reduced PricesOffersContact UsHelpTrack Orderspå norsk
Home
Login
Register
My Account
0
0 Itemskr0.00
ex VAT
ex VAT
  • All Products
    • Manufacturers
    • Popular Manufacturers
      ANALOG DEVICES
      STMICROELECTRONICS
      KEMET
      PANASONIC
      AMPHENOL
      ALPHAWIRE
      OMEGA
      NI
      TEKTRONIX
      TE CONNECTIVITY
      LITTELFUSE
      RASPBERRY PI
      View All Manufacturers
      MULTICOMP PRO

      The Engineer's Choice

      From prototype to production

      Learn More

      ACCESS ASSEMBLE ASPIRE

      The right components for tomorrow's success

      Learn more
      • Resources
      • Services
        • Custom Components
        • Purchasing & Procurement support
        • Stock Management
        • Design
        • Education
        View All Services
        Technical Resources
        • Security & Surveillance
        • Healthcare
        • Industrial Automation
        • OEM Solutions
        • EV Charging
        • Internet of Things
        • Artificial Intelligence
        • Maintenance & Safety
        • Wireless
        • Sensing
        • Power Management
        • Embedded Hub
        • 3D Printing Solutions
        • Engineering Glossary
        • Calculators & Charts
        • Selector Tools & Catalogues
        • eTechJournal
        • Software Offer
        View All Tech Resources
        Quality, Legislation and Environmental
        • RoHS, Reach, WEEE, ECCN, Product Compliance Certificates
        • Quality Policy
        • Traceability
        Help
        • Delivery Information
        • Technical Support
        • FAQs
        • Contact Us
        • Report a Problem
        View All Help
        • Back to Resources
        • Services
          • Back to Services
          • Custom Components
            • Purchasing & Procurement support
              • Stock Management
                • Design
                  • Education
                    • View All Services
                    • Technical Resources
                      • Back to Technical Resources
                      • Security & Surveillance
                        • Healthcare
                          • Industrial Automation
                            • OEM Solutions
                              • EV Charging
                                • Internet of Things
                                  • Artificial Intelligence
                                    • Maintenance & Safety
                                      • Wireless
                                        • Sensing
                                          • Power Management
                                            • Embedded Hub
                                              • 3D Printing Solutions
                                                • Engineering Glossary
                                                  • Calculators & Charts
                                                    • Selector Tools & Catalogues
                                                      • eTechJournal
                                                        • Software Offer
                                                          • View All Tech Resources
                                                          • Quality, Legislation and Environmental
                                                            • Back to Quality, Legislation and Environmental
                                                            • RoHS, Reach, WEEE, ECCN, Product Compliance Certificates
                                                              • Quality Policy
                                                                • Traceability
                                                                  • Help
                                                                    • Back to Help
                                                                    • Delivery Information
                                                                      • Technical Support
                                                                        • FAQs
                                                                          • Contact Us
                                                                            • Report a Problem
                                                                              • View All Help
                                                                            • Communities
                                                                            • element14
                                                                              Visit the element14 Community for technical discussions, learning content, and opportunities to test new products.
                                                                              hacksterio
                                                                              Hackster is a community dedicated to learning hardware.
                                                                              • Back to Communities
                                                                              • element14
                                                                                • Hackster.io
                                                                                • Bill of Materials (BOM) Upload
                                                                                  • Tools
                                                                                  • Quick Buy
                                                                                    BOM Upload
                                                                                    Request a Quote
                                                                                    All Buying Tools
                                                                                    • Back to Tools
                                                                                    • Quick Buy
                                                                                      • BOM Upload
                                                                                        • Request a Quote
                                                                                          • All Buying Tools
                                                                                          • Offers
                                                                                            • Contact Us
                                                                                              • Help
                                                                                                • Reduced Prices
                                                                                                  1. Home
                                                                                                  2. Transformers
                                                                                                  3. Instrument Transformers
                                                                                                  4. Current Transformers
                                                                                                  Print Page

                                                                                                  TT 50-SD

                                                                                                  Current Transformer, Split Core, Split Core, Class 1, 8 mm, 50Hz / 60Hz

                                                                                                  LEM
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  LEM TT 50-SD
                                                                                                  ManufacturerLEM
                                                                                                  Manufacturer Part NoTT 50-SD
                                                                                                  Order Code2664247
                                                                                                  Product RangeTT-SD Series
                                                                                                  Your Part Number
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  167 In Stock

                                                                                                  Need more?

                                                                                                  FREE Standard Delivery
                                                                                                  on orders kr 0.00 and over
                                                                                                  EXPRESS Delivery available
                                                                                                  Order before 5pm
                                                                                                  Accurate delivery times will be calculated in Checkout
                                                                                                  QuantityPrice (ex VAT)
                                                                                                  1+kr 526.240
                                                                                                  5+kr 515.660
                                                                                                  10+kr 505.200
                                                                                                  25+kr 494.620
                                                                                                  50+kr 484.160
                                                                                                  Price for:Each
                                                                                                  Minimum: 1
                                                                                                  Multiple: 1
                                                                                                  kr 526.24 (ex VAT)
                                                                                                  Line Note
                                                                                                  Added to your Order Confirmation, Invoice, and Dispatch note for this order only.

                                                                                                  Product Information

                                                                                                  LEM
                                                                                                  ManufacturerLEM
                                                                                                  Manufacturer Part NoTT 50-SD
                                                                                                  Order Code2664247
                                                                                                  Product RangeTT-SD Series
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  CT ConstructionSplit Core
                                                                                                  Current Ratio-
                                                                                                  Input Current50A
                                                                                                  Accuracy ClassClass 1
                                                                                                  Power Rating-
                                                                                                  Window Diameter8mm
                                                                                                  Frequency Range50Hz / 60Hz
                                                                                                  Transformer MountingChassis Mount
                                                                                                  Transformer TerminalsCable
                                                                                                  Transformer ApplicationsMetering
                                                                                                  Primary Current50A
                                                                                                  Secondary Current Nom16mA
                                                                                                  Product RangeTT-SD Series
                                                                                                  SVHCNo SVHC (25-Jun-2025)

                                                                                                  Product Overview

                                                                                                  TT 50-SD is an AC current transformer. It split core transducer for the electronic measurement of AC waveform currents, with galvanic isolation between the primary circuit (power) and the secondary circuit (measurement). Application includes current measurement for active power calculation (power meters), for energy efficiency monitoring, consumption analysis and costs allocation (energy sub-meters), power quality monitoring, condition monitoring, distributed measurement systems, Energy and automation (application domain).

                                                                                                  • Split core type, Ø 8mm sensing aperture for noncontact measurement
                                                                                                  • Cable output (1m), isolated plastic case recognized according to UL 94-V0
                                                                                                  • High accuracy and low phase shift
                                                                                                  • High isolation between primary and secondary circuits
                                                                                                  • Compact case, cost-effective solution, easy installation
                                                                                                  • 50At primary nominal current rms, 16.66mA output current
                                                                                                  • 7.5V output clamping voltage, 100A overload capability (continuous)
                                                                                                  • Overall accuracy is <lt/>±1% (at IPN, TA = 25°C), 0.1% linearity error, 300V rated isolation voltage rms
                                                                                                  • 60ppm/K temperature coefficient of IOUT, 1.5° ±1° phase shift, 50/60Hz frequency bandwidth (±1dB)
                                                                                                  • Ambient operating temperature range from - 25 to +70°C

                                                                                                  Technical Specifications

                                                                                                  CT Construction

                                                                                                  Split Core

                                                                                                  Input Current

                                                                                                  50A

                                                                                                  Power Rating

                                                                                                  -

                                                                                                  Frequency Range

                                                                                                  50Hz / 60Hz

                                                                                                  Transformer Terminals

                                                                                                  Cable

                                                                                                  Primary Current

                                                                                                  50A

                                                                                                  Product Range

                                                                                                  TT-SD Series

                                                                                                  Current Ratio

                                                                                                  -

                                                                                                  Accuracy Class

                                                                                                  Class 1

                                                                                                  Window Diameter

                                                                                                  8mm

                                                                                                  Transformer Mounting

                                                                                                  Chassis Mount

                                                                                                  Transformer Applications

                                                                                                  Metering

                                                                                                  Secondary Current Nom

                                                                                                  16mA

                                                                                                  SVHC

                                                                                                  No SVHC (25-Jun-2025)

                                                                                                  Technical Docs (3)

                                                                                                  Product Change Notice EN

                                                                                                  CAD Multiple Formats EN

                                                                                                  Technical Data Sheet EN

                                                                                                  Legislation and Environmental

                                                                                                  Country of Origin:
                                                                                                  Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                  South Korea
                                                                                                  Country in which last significant manufacturing process was carried out
                                                                                                  Tariff No:85043129
                                                                                                  US ECCN:EAR99
                                                                                                  EU ECCN:NLR
                                                                                                  RoHS Compliant:Yes

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:Yes

                                                                                                  RoHS

                                                                                                  SVHC:No SVHC (25-Jun-2025)
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

                                                                                                  Weight (kg):.08
                                                                                                  Customer Service
                                                                                                  Sales 800 146 70
                                                                                                  Technical +44 3447 11 11 22
                                                                                                  Live Agent
                                                                                                  Submit Feedback
                                                                                                  FAQs
                                                                                                  Help
                                                                                                  Quick Links
                                                                                                  Track my order
                                                                                                  Order History
                                                                                                  Return a Product
                                                                                                  Delivery Information
                                                                                                  Our Company
                                                                                                  About Us
                                                                                                  Quality Policy
                                                                                                  Careers
                                                                                                  Corporate Responsibility
                                                                                                  Social Media +

                                                                                                  Subscribe to become an exclusive Farnell insider!

                                                                                                  LinkedIn
                                                                                                  Twitter
                                                                                                  Facebook
                                                                                                  Norton Secured
                                                                                                  BSI 9001
                                                                                                  Visa
                                                                                                  Mastercard
                                                                                                  AMEX
                                                                                                  PayPal
                                                                                                  Trade Account
                                                                                                  Privacy
                                                                                                  Terms of Access
                                                                                                  Legal and Copyright Notices
                                                                                                  Conditions of Sale
                                                                                                  Terms of Use for API
                                                                                                  Sitemap
                                                                                                  An Avnet Company© 2025 Premier Farnell Limited. All Rights Reserved.
                                                                                                  Farnell is a trade name for Farnell Norge NUF.
                                                                                                  Registered office: Gåserudveien 18, Lier 3402, Norway