Catalogue / Servo stabilisers & isolation transformers
Shielded isolation transformer, Flex 9 seriesSample
by Konark Power Quality (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Flex 9 range of shielded isolation transformer by Konark covers 3 rating options (25 kVA to 100 kVA). Design: vacuum pressure impregnated winding, optional servo stabiliser for voltage regulation and k-rated design for harmonic-rich loads. Typically used for IT and data centres, sensitive electronic and CNC machines and solar inverter isolation applications. Designed and tested to IS 11171, IS 2026 and IEC 61558-2-4. Lead time 2-3 weeks; delivers to South India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Konark
- Model
- KON-476 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 5 nos
- Lead time
- 2-3 weeks
- Warranty
- 12 months from commissioning
- Standards
- IS 11171, IS 2026, IEC 61558-2-4
- Delivers to
- South India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- As per item, transit-safe
- Delivery terms
- FOR nearest railhead
- Returns
- Returns within 15 days if unused, in original packing
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Rating25 kVAKON-476-01 | Rating: 25 kVA | 5 nos · 2-3 weeks | for verified buyers |
| Rating50 kVAKON-476-02 | Rating: 50 kVA | 5 nos · 2-3 weeks | for verified buyers |
| Rating100 kVAKON-476-03 | Rating: 100 kVA | 5 nos · 2-3 weeks | for verified buyers |
Specifications
| Rating | 25 kVA to 100 kVA (see variants) |
|---|---|
| Primary voltage | 230 V |
| Secondary voltage | 415 V |
| Phases | 1-phmade to order: 3-ph |
| Winding | Copper |
| Shielding | Electrostatic shield between windings |
| K-factor | K1 |
| Insulation class | Class H |
| Cooling | AF |
| Impedance | 3-5% |
| Temperature rise | Within 80 K |
| Enclosure | IP21 |
| Efficiency | > 97% |