IGBT based DC power supply for electrolysis, Core seriesSample
by Marwar New Energy (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Core range of IGBT based DC power supply for electrolysis by Marwar covers 3 DC rating options (1 MW to 5 MW). Highlights: short circuit protection with fast DC breaker, stack-friendly ramping profile and remote start and trip signals. Suited to electrowinning, chlor-alkali plants and aluminium and copper smelters. Designed and tested to IEC 61204, IEC 60146-1-1 and IEEE 519. Lead time 12-16 weeks; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Marwar
- Model
- MAR-675 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 2 nos
- Lead time
- 12-16 weeks
- Warranty
- 18 months from commissioning
- Standards
- IEC 61204, IEC 60146-1-1, IEEE 519
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- As per item, transit-safe
- Delivery terms
- Door delivery in metro cities
- 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 |
|---|---|---|---|
| DC rating1 MWMAR-675-01 | DC rating: 1 MW | 2 nos · 12-16 weeks | for verified buyers |
| DC rating2.5 MWMAR-675-02 | DC rating: 2.5 MW | 2 nos · 12-16 weeks | for verified buyers |
| DC rating5 MWMAR-675-03 | DC rating: 5 MW | 2 nos · 12-16 weeks | for verified buyers |
Specifications
| DC rating | 1 MW to 5 MW (see variants) |
|---|---|
| Topology | IGBTmade to order: 12-pulse thyristor / 24-pulse thyristor / Diode plus chopper |
| DC current | 10 kA |
| DC voltage | 250-600 Vmade to order: 50-250 V / 600-1200 V |
| AC input | 11 kVmade to order: 415 V / 6.6 kV / 33 kV |
| Efficiency | 98.5%made to order: 97% / 98% |
| Power factor | 0.99made to order: 0.92 / 0.96 |
| Current ripple | < 1%made to order: < 3% |
| Cooling | Deionised watermade to order: ONAN with air-cooled bridge |
| Control | DSP |
| Harmonic filter | Active filter |
| Enclosure | Outdoor IP54made to order: Indoor IP31 |