Catalogue / Power conversion systems (PCS)
Bidirectional power conversion system for BESS, Eco seriesSample
by Nalanda Energy Storage (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Eco range of bidirectional power conversion system for BESS by Nalanda covers 6 rated power options (50 kW to 1.725 MW). Design: remote firmware update, seamless on-grid to off-grid transition and ride-through for voltage and frequency events. Used by frequency regulation, solar firming and utility-scale BESS. Designed and tested to IEC 62477-1, IEC 62109-1 and IEEE 1547. Lead time 8-10 weeks; delivers to South India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Nalanda
- Model
- NAL-5E1 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 8-10 weeks
- Warranty
- 5 years standard
- Standards
- IEC 62477-1, IEC 62109-1, IEEE 1547
- Delivers to
- South India
- GST rate
- 18 %
- Country of origin
- India (imported sub-assemblies)
- Packaging
- Corrugated box on pallet
- Delivery terms
- FOR site, freight included
- 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 |
|---|---|---|---|
| Rated power50 kWNAL-5E1-01 | Rated power: 50 kW | 1 nos · 8-10 weeks | for verified buyers |
| Rated power100 kWNAL-5E1-02 | Rated power: 100 kW | 1 nos · 8-10 weeks | for verified buyers |
| Rated power250 kWNAL-5E1-03 | Rated power: 250 kW | 1 nos · 8-10 weeks | for verified buyers |
| Rated power500 kWNAL-5E1-04 | Rated power: 500 kW | 1 nos · 8-10 weeks | for verified buyers |
| Rated power1 MWNAL-5E1-05 | Rated power: 1 MW | 1 nos · 8-10 weeks | for verified buyers |
| Rated power1.725 MWNAL-5E1-06 | Rated power: 1.725 MW | 1 nos · 8-10 weeks | for verified buyers |
Specifications
| Rated power | 50 kW to 1.725 MW (see variants) |
|---|---|
| DC voltage range | 700-1200 V |
| AC output voltage | 690 V |
| Topology | Two-level IGBTmade to order: Three-level IGBT |
| Peak efficiency | 98.5% |
| Grid mode | Grid-followingmade to order: Grid-forming |
| THD | < 3% |
| Cooling | Liquid-cooled |
| Ingress protection | IP20 indoor |
| Overload capability | 120% for 60 s |
| Reactive power range | -1 to +1 pf |
| Communication | Modbus TCP, CAN, IEC 61850 |
| Black start | Not supported |