Euler & Dankof ST1.0 safety isolating transformer – 400 V to 230 V – 1000 VA
- A few left in stock!
For sale is a used safety isolating transformer from Euler & Dankof with the type designation ST1,0.
The transformer is designed for a single-phase primary voltage of 400 V and provides 230 V on the secondary side. The stated rated power is 1,000 VA or 1 kVA.
An additional primary tap of +5% allows for a corresponding adjustment of the input voltage according to the information provided. The exact pin assignment must be checked against the type plate or circuit diagram before installation.
A safety and functional test as well as an insulation measurement according to VDE have been carried out.
Installation and commissioning must be performed exclusively by a qualified electrician.
Technical data
- Manufacturer: Euler & Dankof
- Item: Safety isolating transformer
- Type: ST1,0
- Rated power: 1,000 VA or 1 kVA
- Primary voltage: 1 × 400 V
- Primary tap: +5 %
- Primary current as stated: 2.80 A
- Secondary voltage: 1 × 230 V
- Secondary current as stated: 4.85 A
- Design: single-phase
- Standard: according to VDE
- Dimensions (L × W × H): approx. 172 × 125 × 150 mm
- Weight: approx. 15.68 kg
- Our item number: T9/438
Important technical note
The specified voltage and current values mathematically result in a higher apparent power than the specified rated power:
- Primary: 400 V × 2.80 A = approx. 1,120 VA
- Secondary: 230 V × 4.85 A = approx. 1,116 VA
- Specified rated power: 1,000 VA
Please check the current values, operating mode, and permissible continuous power directly on the type plate before ordering and commissioning. The stated currents may refer to a specific operating condition or design.
Possible areas of application
- Galvanically isolated power supply
- Machine and system controls
- Workshop and industrial applications
- Control cabinet construction
- Replacement and repair applications
Testing
- Safety test according to VDE carried out
- Functional test carried out
- Insulation measurement carried out
Condition
Used and in very good condition.
The cosmetic condition and any signs of wear are visible in the product images.
Scope of delivery
- 1 × Euler & Dankof safety isolating transformer ST1,0
Couldn't load pickup availability
Further information
- Manufacturer: Euler & Dankof
- Installation length:
- Condition: Used – very good condition
- 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.


