Catalogue / Servo stabilisers & isolation transformers
Dry-type isolation transformer (1:1), Smart 5 seriesSample
by Prakashtek Power Electronics (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Dry-type isolation transformer (1:1) from Prakashtek, Smart 5 series: 3 rating options between 25 kVA and 100 kVA. Key features: galvanic isolation of load from the mains, electrostatic shield attenuates common-mode noise and k-rated design for harmonic-rich loads. Suited to solar inverter isolation applications, medical and lab equipment and sensitive electronic and CNC machines. Designed and tested to IS 11171, IS 2026 and IEC 61558-2-4. Lead time 4-6 weeks; delivers to West India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Prakashtek
- Model
- PRA-0B7 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 4-6 weeks
- Warranty
- 12 months from commissioning
- Standards
- IS 11171, IS 2026, IEC 61558-2-4
- Delivers to
- West India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Wooden crate, seaworthy
- Delivery terms
- Door delivery in metro cities
- Returns
- No returns on made-to-order items
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Rating25 kVAPRA-0B7-01 | Rating: 25 kVA | 1 nos · 4-6 weeks | for verified buyers |
| Rating50 kVAPRA-0B7-02 | Rating: 50 kVA | 1 nos · 4-6 weeks | for verified buyers |
| Rating100 kVAPRA-0B7-03 | Rating: 100 kVA | 1 nos · 4-6 weeks | for verified buyers |
Specifications
| Rating | 25 kVA to 100 kVA (see variants) |
|---|---|
| Primary voltage | 380-440 Vmade to order: 415 V / 230 V |
| Secondary voltage | 110 Vmade to order: 415 V / 230 V |
| Phases | 1-ph |
| Winding | Copper |
| Shielding | Electrostatic shield between windings |
| K-factor | K4 |
| Insulation class | Class Hmade to order: Class F |
| Cooling | AFmade to order: AN |
| Impedance | 3-5% |
| Temperature rise | Within 80 K |
| Enclosure | IP21made to order: IP54 |
| Efficiency | > 97% |