Catalogue / Battery chargers & DC systems
Float-cum-boost battery charger, Xtra seriesSample
by Lumentron Relays & Controls (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Float-cum-boost battery charger from Lumentron, Xtra series: 4 rating options between 10 A and 100 A. Design: auto float and boost charging, battery low-voltage disconnect and earth fault detection with alarm. Used by EHV substations, telecom exchanges and railway signalling. Designed and tested to IS 4540, IEC 61204 and IS 1651. Lead time 6-8 weeks; delivers to North India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Lumentron
- Model
- LUM-3E7 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
- North India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Corrugated box on pallet
- 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 |
|---|---|---|---|
| Rating10 ALUM-3E7-01 | Rating: 10 A | 5 nos · 6-8 weeks | on quote |
| Rating25 ALUM-3E7-02 | Rating: 25 A | 5 nos · 6-8 weeks | on quote |
| Rating50 ALUM-3E7-03 | Rating: 50 A | 5 nos · 6-8 weeks | on quote |
| Rating100 ALUM-3E7-04 | Rating: 100 A | 5 nos · 6-8 weeks | on quote |
Specifications
| Rating | 10 A to 100 A (see variants) |
|---|---|
| Output voltage | 48 Vmade to order: 24 V / 110 V / 220 V |
| Input | 230 V 1-ph |
| Topology | Thyristor |
| Voltage regulation | +/- 1% |
| Ripple | < 2% without battery |
| Efficiency | 92% |
| Redundancy | N+1made to order: 1+1 |
| Battery type | VRLAmade to order: Ni-Cd / Li-ion |
| Backup time | 4 hoursmade to order: 2 hours / 8 hours |
| DC distribution | MCB / MCCB with ground fault detection |
| Communication | Modbus RTU |
| Enclosure | IP42 |