Catalogue / Servo stabilisers & isolation transformers
Dry-type isolation transformer (1:1), Flex seriesSample
by Bundel Drives & Controls (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Flex range of dry-type isolation transformer (1:1) by Bundel covers 6 rating options (10 kVA to 500 kVA). Design: k-rated design for harmonic-rich loads, galvanic isolation of load from the mains and thermal protection with sensor. Suited to sensitive electronic and CNC machines, solar inverter isolation applications and IT and data centres. Designed and tested to IS 11171, IS 2026 and IEC 61558-2-4. Lead time 4-6 weeks; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Bundel
- Model
- BUN-0B8 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 10 nos
- Lead time
- 4-6 weeks
- Warranty
- 12 months from commissioning
- Standards
- IS 11171, IS 2026, IEC 61558-2-4
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India (imported sub-assemblies)
- Packaging
- As per item, transit-safe
- Delivery terms
- Door delivery in metro cities
- Returns
- Replacement of items damaged in transit within 7 days
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Rating10 kVABUN-0B8-01 | Rating: 10 kVA | 10 nos · 4-6 weeks | for verified buyers |
| Rating25 kVABUN-0B8-02 | Rating: 25 kVA | 10 nos · 4-6 weeks | for verified buyers |
| Rating50 kVABUN-0B8-03 | Rating: 50 kVA | 10 nos · 4-6 weeks | for verified buyers |
| Rating100 kVABUN-0B8-04 | Rating: 100 kVA | 10 nos · 4-6 weeks | for verified buyers |
| Rating250 kVABUN-0B8-05 | Rating: 250 kVA | 10 nos · 4-6 weeks | for verified buyers |
| Rating500 kVABUN-0B8-06 | Rating: 500 kVA | 10 nos · 4-6 weeks | for verified buyers |
Specifications
| Rating | 10 kVA to 500 kVA (see variants) |
|---|---|
| Primary voltage | 230 V |
| Secondary voltage | 230 Vmade to order: 415 V / 110 V |
| Phases | 1-phmade to order: 3-ph |
| Winding | Aluminium |
| Shielding | Electrostatic shield between windings |
| K-factor | K13 |
| Insulation class | Class Fmade to order: Class H |
| Cooling | AF |
| Impedance | 3-5% |
| Temperature rise | Within 80 K |
| Enclosure | IP54made to order: IP21 |
| Efficiency | > 97% |