Catalogue / Voltage stabilisers
Three-phase servo voltage stabiliser, Pro 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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The Pro range of three-phase servo voltage stabiliser by Prakashtek covers 4 rating options (100 kVA to 1000 kVA). Design: digital display of input, output and load, bypass switch for maintenance and overload capability of 150% for 60 seconds. Used by remote sites with fluctuating voltage, commercial buildings and industrial machinery and CNC. Designed and tested to IS 9815, IS 8478 and IEC 60076-11. Lead time 1-2 weeks; delivers to West India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Prakashtek
- Model
- PRA-D94 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 1-2 weeks
- Warranty
- 24 months from commissioning
- Standards
- IS 9815, IS 8478, IEC 60076-11
- Delivers to
- West India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- As per item, transit-safe
- Delivery terms
- FOR site, freight included
- 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 |
|---|---|---|---|
| Rating100 kVAPRA-D94-01 | Rating: 100 kVA | 1 nos · 1-2 weeks | for verified buyers |
| Rating200 kVAPRA-D94-02 | Rating: 200 kVA | 1 nos · 1-2 weeks | for verified buyers |
| Rating400 kVAPRA-D94-03 | Rating: 400 kVA | 1 nos · 3-5 weeks | for verified buyers |
| Rating1000 kVAPRA-D94-04 | Rating: 1000 kVA | 1 nos · 3-5 weeks | for verified buyers |
Specifications
| Rating | 100 kVA to 1000 kVA (see variants) |
|---|---|
| Input range | 340-480 V (3-ph)made to order: 160-270 V (1-ph) / 300-460 V |
| Output voltage | 415 V ±3%made to order: 415 V ±1% / 230 V ±1% |
| Phases | 1-ph |
| Correction speed | < 20 ms (static)made to order: 25 V/s / 35 V/s (servo) |
| Cooling | Oil-cooled (ONAN)made to order: Air-cooled |
| Efficiency | > 98% |
| Control | Microprocessor with phase-wise correction |
| Protections | Overload, short circuit, high/low voltage cut-off |
| Bypass | Auto bypass |
| Duty | Continuous |
| Enclosure | IP21made to order: IP54 |
| Insulation | Class F |