Transformers of different functions
A Transformer feed or insulation must not be confused with a spark generator. Replacement requires contrasting the function, stresses and Connection of the original unit.
Transformer Junkers ZW 20 KD 23
Transformer Junkers ZW 20 KD 23 reconditioned. Transformer black Siemens with rectangular Cover, front inscription and lower legs. Transformer code: 4AJ4600-8FB. Primary indicated: 230 V · 50/60 Hz. Contrast indicated voltages, terminal layout and fixing points.
Shipping €9Mainland Spain · free from €120
Returns14 days from receipt
WarrantyView terms
Secure paymentCard · PayPal · Google Pay · Bizum
VAT included
In stockEstimated delivery 24–48 business hours · mainland Spain
9 €
Identify Transformer
Compare the label, assembly and layout of connections. Primary and secondary data identify the electrical version; the shape of the housing alone does not determine them.
The assembly, connections and features described in this unit. Compare the views from the same angle and the complete identification of the Part removed.
Spare part data
- MARK:
- JUNKERS
- Spare parts:
- Transformers
- Visible manufacturer
- Siemens
- Transformer code
- 4AJ4600-8FB
- Primary indicated
- 230 V · 50/60 Hz
- Secondary indicated
- 25 V · 20 VA
Comparison
Place your part beside it.
Choose a photo of your part to view it beside this unit. Compare the labels, connectors and mounting points from the same angle.
Your photo stays on your device: it is not sent or stored.
Model listed in the catalogue
Application listed in the catalogue: Junkers ZW 20 KD 23. The variant and configuration must match the installed equipment; this does not establish compatibility with other models.
ZWJunkers
- ZW 20 KD 23Listed application; check variant and configuration
No models are documented for that search.
Application taken from the catalogue, pending comparison with the installed variant. This does not constitute compatibility certified against an exploded diagram.
Before replacing the part
Service in Madrid and surrounding areas
Do you need us to install it?
We repair boilers in Madrid and the surrounding areas. Installation is arranged separately from the purchase of the part.
Questions about this spare part
How can you identify this ZW 20 KD 23 unit?
Transformer black Siemens with rectangular Cover, front inscription and lower legs. Compare these details with the removed Part and its complete identification.
What information can you read on this Part label for ZW 20 KD 23?
Visible manufacturer: Siemens; Transformer Code: 4AJ4600-8FB; Primary indicated: 230 V · 50/60 Hz; Secondary indicated: 25 V · 20 VA. They are readings of the unit photographed and not a list of equivalent references.
Is it confirmed for other versions of ZW?
This product page identifies the catalogued application Junkers ZW 20 KD 23. It does not establish equivalence with other versions; service documentation linking Part to the specific model is required to extend compatibility.
