Made in India
Isolation Transformer (IT)
Three-Phase Isolation Transformer
Transforms a three-phase input to the single-phase or three-phase voltage the equipment requires.
View Details of Three-Phase Isolation TransformerIndustrial - Kalorie
Single-Phase Isolation Transformer
Made in India
Dry-type EI-series single-phase transformers to DIN 41302, standard ratings and special designs from 2 VA to 50 kVA.
Overview
These dry-type transformers are based on the EI standard series in conformity with DIN 41302. Design, construction and testing are intended to meet the applicable safety requirements. The core is made from high-quality silicon steel for efficiency, and precision-wound coils improve regulation.
Core and coils are completely vacuum-impregnated with UL-approved polyester varnish. Insulation is Class B (130 C) or Class H (180 C).
Special single-phase transformers
Autotransformer or isolation designs can be built to the customer’s requirement. One or more of the options listed under features can be added to the standard construction.
Key features
- EI standard series, in conformity with DIN 41302
- High-quality silicon-steel core
- Precision-wound coils for improved regulation
- Class B (130 C) or Class H (180 C) insulation
- Vacuum impregnation with UL-approved polyester varnish
- Input voltage and frequency to customer requirement
- Output voltage and power rating to customer requirement
- Power range 2 VA - 50 kVA (special designs)
- Multiple input and output windings
- Increased dielectric strength
- Built-in thermal protection
- Static shield between primary and secondary
- Input / output connectors, terminals or soldering pins for PCB
- Plastic moulded encapsulation
- Manufactured to a specific standard on request
Technical specifications
| Rating | A (mm) | B (mm) | C (mm) | Drawing |
|---|---|---|---|---|
| 500 VA | 135 | 97 | 135 | A |
| 600 VA | 150 | 98 | 145 | A |
| 750 VA | 180 | 103 | 210 | B |
| 1000 VA | 180 | 113 | 210 | B |
| 1500 VA | 180 | 128 | 210 | B |
| 2000 VA | 180 | 135 | 210 | B |
| 2500 VA | 180 | 148 | 210 | B |
| 3000 VA | 180 | 148 | 210 | B |
Specifications are indicative and may change without notice. Please confirm the details for your application with Positrix Power before ordering.
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