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Siemens 4NC5122-2DE21
Current transformer 200/5 A, 5 VA, Cl. 0.5
- MPN
- 4NC5122-2DE21
Price and lead time confirmed within 1 business day
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- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
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What is the Siemens 4NC5122-2DE21?
current transformer 200/5 A, 5 VA, Cl. 0.5
Specifications
Model
| product brand name | SENTRON |
| product designation | Current transformer |
| design of the product | Bushing-type current transformers |
| product quality calibrated | No |
| size of the current transformer | 1 |
| operating apparent power rated value | 5 V·A |
| operating voltage | 0.72 kV |
| insulation voltage rated value | 3 kV |
| designation of overcurrent limiting factor | FS 5 |
| operational current rated value maximum | 1 200 A |
| current — at input rated value | 200 A |
| current — at output rated value | 5 A |
| accuracy class of the current transformer | class 0.5 |
| value range of the operating frequency | 50/60 Hz |
Protection class
| protection class IP | IP20 |
| suitability for use for outside use | No |
| suitability for use for interior use | Yes |
| product feature touch protection | Yes |
Short circuit
| formula for rated short-time thermal current (Ith) for 1 s according to IEC 61869-2 | 60 x Ipr |
| formula for rated dynamic current (Idyn) according to IEC 61869-2 | 2.5 x Ith or 150 x Ipr |
Connections
| type of electrical connection at output | screw-type terminals |
Mechanical Design
| height | 75 mm |
| height of the opening | 10 mm |
| width | 60 mm |
| width of the push-through bus bar — at 1 bus bar maximum | 20 mm |
| width of the push-through bus bar — in case of 2 bus bars maximum | 20 mm |
| depth | 55 mm |
| fastening method | screw fixing |
| diameter of inlet opening | 19 mm |
| outer diameter of the push-through conductor maximum | 19 mm |
| Net Weight | 303.5 g |
Environmental conditions
| ambient temperature during operation — minimum | -30 °C |
| ambient temperature during operation — maximum | 55 °C |
| ambient temperature during storage — minimum | -30 °C |
| ambient temperature during storage — maximum | 70 °C |
Downloads & documentation
Official documents from Siemens, downloaded directly from the manufacturer.
Data sheets & manuals
4NC5122-2DE21: frequently asked questions
When can 4NC5122-2DE21 be shipped?
4NC5122-2DE21 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up 4NC5122-2DE21 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for 4NC5122-2DE21 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 4NC5122-2DE21, subject to availability and destination.
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Siemens 4NC5122-2DE21Price and lead time confirmed within 1 business day
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