Siemens Current transformer 150/1A 2,5VA K0,5
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Product Description
Siemens 4NC5121-0DC21 Current transformer 150/1A 2,5VA K0,5.
Technical Specifications
- Manufacturer part number (MPN)
- 4NC5121-0DC21
- EAN / GTIN
- 4001869558912
- Sales unit
- pcs
- Model
- Attachable current transformer
- Rated primary current
- 150 A
- Rated secondary current
- 1 A
- Rated secondary apparent power
- 2.5 VA
- Accuracy class
- 0.5
- Overcurrent limiting factor
- FS 10
- Calibrated
- No
- Height opening
- 20 mm
- Width opening
- 20 mm
- Opening diameter
- 19 mm
- Snap mounting
- No
- With copper rail
- No
- Number of primary inputs
- 1
- Secondary connection
- Screw connection
- Country of origin
- India
Standards & Compliance
- HS Code
- 8504.31
Cross References
- EAN 4001869558912
- SAP 1200184623
- Code 82187794
Product Documentation
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Technical guides
Catalogue entry last verified: 2026-09-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 4NC5121-0DC21?
- 4NC5121-0DC21 can be ordered from cballast.com as a Siemens catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Siemens product?
- The manufacturer part number is 4NC5121-0DC21.
- What is the HS code for 4NC5121-0DC21?
- The customs tariff (HS) code for 4NC5121-0DC21 is 8504.31.
- Who manufactures 4NC5121-0DC21?
- 4NC5121-0DC21 is a Siemens product in the Electrical Components range.
- Is a datasheet available for 4NC5121-0DC21?
- Yes — the 4NC5121-0DC21 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 4NC5121-0DC21?
- The minimum order quantity is 1.
- Is 4NC5121-0DC21 available?
- Yes — 4NC5121-0DC21 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).