16451 | current transformer TI 50/5 A – for cable Ø 21 mm – Schneider Electric

SKU: 16451

Original price was: ₹3,460.00.Current price is: ₹2,768.00. Excl. GST

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Looking for the current transformer TI 50/5 A – for cable Ø 21 mm? This genuine Schneider Electric current transformer (ct) is built for industrial, commercial, and infrastructure applications, combining proven reliability with full compliance to applicable IEC/IS standards. Order part number 16451 from myelectric.in — a trusted Schneider Electric supplier offering competitive pricing, GST billing, and shipping across India and overseas.

📋 Technical Specifications

ParameterValue
BrandSchneider Electric
Part Number / SKU16451
CategoryCurrent Transformer (CT)
CT Ratio50/5 A
StandardIEC 61869-2 / IS 16227-2
CertificationsBIS certified, CE marked, RoHS compliant

⚡ Key Features

  • 50/5 A turns ratio — steps down 50A primary line current to standard 5A secondary; directly compatible with 5A-rated energy meters, protection relays, and power analysers.
  • Toroidal cast epoxy resin construction — galvanic isolation between primary and secondary; primary conductor passes through the aperture without any electrical connection to the CT body.
  • Secondary short-circuit protection essential — always short the 5A secondary terminals before disconnecting any connected instruments; an open-circuit CT secondary develops several kV which destroys insulation and is hazardous to personnel.
  • Manufactured to IEC 61869-2 / IS 16227-2 — complies with the applicable Indian BIS and IEC international standards for this product category.
  • BIS certified, CE marked, RoHS compliant — meets Indian regulatory requirements for use in government, commercial, and industrial electrical installations.
  • Genuine authorised Schneider Electric product — sourced directly from the official distribution network with full manufacturer traceability and warranty.
  • GST invoice provided for India orders — valid for corporate procurement, government project orders, and public tender supply via myelectric.in.
  • Worldwide export available — UAE, Singapore, UK, USA, Sri Lanka & more. Contact +91 94814 00316 for bulk pricing and international shipping.

❓ Frequently Asked Questions

Q: What instruments and meters are compatible with the 50/5 A CT ratio of the 16451?

A: The 50/5 A CT ratio means for every 50A in the primary (main) conductor, the secondary outputs 5 AA. Instruments connected to the secondary — ammeters, energy meters, protection relays — must be rated for 5A (or 1A where specified). Set the CT ratio in the connected meter/relay to 50/5 A so readings display the true primary current. Never open-circuit a CT secondary — this generates dangerous high voltages.

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