Catalogue / Battery chargers & DC systems
48 V DC system for telecom, Eco 3 seriesSample
by Prabhatron Protection Systems (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
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48 V DC system for telecom from Prabhatron, Eco 3 series: 5 rating options between 10 A and 200 A. Key features: battery low-voltage disconnect, remote monitoring and earth fault detection with alarm. Suited to power plants, solar and wind pooling stations and EHV substations. Designed and tested to IS 4540, IEC 61204 and IS 1651. Lead time 6-8 weeks; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Prabhatron
- Model
- PRA-221 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 5 nos
- Lead time
- 6-8 weeks
- Warranty
- 36 months
- Standards
- IS 4540, IEC 61204, IS 1651
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Corrugated box on pallet
- Delivery terms
- Ex-works, freight extra at actuals
- Returns
- No returns on made-to-order items
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Rating10 APRA-221-01 | Rating: 10 A | 5 nos · 6-8 weeks | on quote |
| Rating25 APRA-221-02 | Rating: 25 A | 5 nos · 6-8 weeks | on quote |
| Rating50 APRA-221-03 | Rating: 50 A | 5 nos · 6-8 weeks | on quote |
| Rating100 APRA-221-04 | Rating: 100 A | 5 nos · 6-8 weeks | on quote |
| Rating200 APRA-221-05 | Rating: 200 A | 5 nos · 6-8 weeks | on quote |
Specifications
| Rating | 10 A to 200 A (see variants) |
|---|---|
| Output voltage | 220 V |
| Input | 230 V 1-ph |
| Topology | SMPS |
| Voltage regulation | +/- 1% |
| Ripple | < 2% without battery |
| Efficiency | 88%made to order: 92% / 94% |
| Redundancy | N+1made to order: 1+1 |
| Battery type | Ni-Cd |
| Backup time | 8 hours |
| DC distribution | MCB / MCCB with ground fault detection |
| Communication | Modbus RTU |
| Enclosure | IP31 |