Catalogue / Battery chargers & DC systems
220 V DC power system with redundant chargers, Prime 7 seriesSample
by Thanjavurampere Relays & Controls (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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220 V DC power system with redundant chargers from Thanjavurampere, Prime 7 series: 5 rating options between 50 A and 800 A. Key features: temperature compensated charging, earth fault detection with alarm and auto float and boost charging. Used by solar and wind pooling stations, railway signalling and EHV substations. Designed and tested to IS 4540, IEC 61204 and IS 1651. Lead time 6-8 weeks; delivers to All India and export (SAARC, Middle East, Africa). Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Thanjavurampere
- Model
- THA-706 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 2 nos
- Lead time
- 6-8 weeks
- Warranty
- 24 months
- Standards
- IS 4540, IEC 61204, IS 1651
- Delivers to
- All India and export (SAARC, Middle East, Africa)
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Wooden crate, seaworthy
- 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 |
|---|---|---|---|
| Rating50 ATHA-706-01 | Rating: 50 A | 2 nos · 6-8 weeks | for verified buyers |
| Rating100 ATHA-706-02 | Rating: 100 A | 2 nos · 6-8 weeks | for verified buyers |
| Rating200 ATHA-706-03 | Rating: 200 A | 2 nos · 6-8 weeks | for verified buyers |
| Rating400 ATHA-706-04 | Rating: 400 A | 2 nos · 6-8 weeks | for verified buyers |
| Rating800 ATHA-706-05 | Rating: 800 A | 2 nos · 6-8 weeks | for verified buyers |
Specifications
| Rating | 50 A to 800 A (see variants) |
|---|---|
| Output voltage | 48 Vmade to order: 24 V / 110 V / 220 V |
| Input | 415 V 3-phmade to order: 230 V 1-ph |
| Topology | SMPSmade to order: Thyristor |
| Voltage regulation | +/- 1% |
| Ripple | < 2% without battery |
| Efficiency | 92% |
| Redundancy | N+1 |
| Battery type | VRLA |
| Backup time | 4 hoursmade to order: 2 hours / 8 hours |
| DC distribution | MCB / MCCB with ground fault detection |
| Communication | Modbus RTU |
| Enclosure | IP31made to order: IP42 |