Single-Phase Isolation Transformer EI Power Supply Transformer 0V 145V160V 220V

1.Product Description

Zhixiangyuan Electronics has launched a new high-performance single-phase EI type isolation transformer. This product is designed specifically for the protection, maintenance, debugging, and elimination of clutter interference of precision instruments, providing four sets of tap voltage outputs of 0V, 145V, 160V, and 220V. Adopting high-quality EI silicon steel laminated structure, it has the characteristics of high efficiency, low magnetic leakage, and low no-load loss, making it an ideal power solution for industrial equipment and audio DIY fields.

Core Highlights:
1. Multi voltage flexible output:
Supports multi-level voltage selection of 0V-145V-160V-220V (input side calculated according to standard 220V/50Hz), which can adapt to different national equipment voltage standards and various maintenance and testing scenarios. It is versatile and does not require frequent transformer replacement.

2. Pure isolation, safer:
The input and output electrical are completely isolated, effectively filtering out high-frequency interference, surges, and harmonics in the power grid, protecting backend precision electronic equipment from mains pollution, and improving the safety of maintenance operations.

3. Advantages of EI architecture:
Low leakage flux: Compared to toroidal transformers, EI type has better natural suppression of high-frequency crosstalk.
Anti saturation: The iron core is less prone to magnetic saturation and has stronger adaptability to power grids with more DC components.
Strong overload capacity: The instantaneous overload bearing capacity is better than that of ordinary toroidal transformers.

4. Precision manufacturing:
Adopting high magnetic conductivity cold-rolled oriented silicon steel sheets, the stacking is compact and the loss is low.
Pure copper coil winding, with low resistance and low heat generation.
Vacuum immersion insulation treatment, moisture-proof, rust proof, and low-noise.

2.Performance Characteristics