Transformer SEM 81.1 – 220/240 V ↔ 24 V – 20 VA
- A few left in stock!
For sale is a used transformer SEM 81.1 with a rated power of 20 VA.
The voltage values 24 V and 220/240 V are specified on the transformer. Since the available information regarding the assignment of the primary and secondary sides is contradictory, this must be verified based on the type plate or terminal markings before connection.
A safety and functional test including insulation measurement according to VDE has been carried out on the device. The electrical connection must only be performed by a qualified electrician.
Technical Data
- Item: Transformer
- Type: SEM 81.1
- Rated power: 20 VA
- Voltage specifications: 24 V and 220/240 V
- Dimensions (L × W × H): approx. 80 × 95 × 63 mm
- Weight: approx. 0.58 kg
- Our item number: T8/83
Important connection note
The header specifies 220/240 V primary and 24 V secondary, while further details list this assignment in reverse. Please therefore make sure to check the terminal assignment on the transformer before installation.
Testing
- Safety test performed
- Functional test performed
- Insulation measurement performed
- Test according to VDE
Condition
Used and in very good condition.
The visual condition and any signs of wear are visible in the product photos.
Scope of delivery
- 1 × transformer SEM 81.1
The scope of delivery includes only the components shown.
Couldn't load pickup availability
Further information
- Manufacturer: SEM
- Installation length:
- Condition: Used
- Pipe connection:
Secure shopping
All electrical equipment has undergone a VDE safety inspection.
Delivery & Shipping
- Austria: 1-2 working days
- Germany: 2–3 working days
- Europe-wide: 3–5 working days
Note:
For freight forwarding goods from 40 kg, the delivery time is 3–5 working days.


