Catalogue / String combiner boxes & DCDB
Smart string monitoring box, Duo seriesSample
by Dwarakadeep Photovoltaics (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
Customise and request quoteMade to order: change the marked specification rows to what you need; Dwarakadeep Photovoltaics (Sample) quotes for it.
Or send an open RFQ to every matching merchant.
Dwarakadeep Duo smart string monitoring box, offered in 4 inputs options from 4 in 1 out to 12 in 1 out. Highlights: gPV rated fuses on both polarities, UV stabilised enclosure for outdoor use and busbar of electrolytic copper. Suited to utility solar plants, solar pumping systems and hybrid solar-storage plants. Designed and tested to IEC 62548, IEC 61439-1 and IEC 61643-31. Lead time 1-2 weeks; delivers to East & North-East India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Dwarakadeep
- Model
- DWA-C77 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 1-2 weeks
- Warranty
- 24 months from supply
- Standards
- IEC 62548, IEC 61439-1, IEC 61643-31
- Delivers to
- East & North-East India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Corrugated box on pallet
- Delivery terms
- Ex-works, freight extra at actuals
- 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 |
|---|---|---|---|
| Inputs4 in 1 outDWA-C77-01 | Inputs: 4 in 1 out | 1 nos · 1-2 weeks | on quote |
| Inputs6 in 1 outDWA-C77-02 | Inputs: 6 in 1 out | 1 nos · 1-2 weeks | on quote |
| Inputs8 in 1 outDWA-C77-03 | Inputs: 8 in 1 out | 1 nos · 3-4 weeks | on quote |
| Inputs12 in 1 outDWA-C77-04 | Inputs: 12 in 1 out | 1 nos · 3-4 weeks | on quote |
Specifications
| Inputs | 4 in 1 out to 12 in 1 out (see variants) |
|---|---|
| Rated voltage | 1500 V DC |
| Output current | 400 Amade to order: 32 A / 63 A / 125 A |
| Enclosure material | Powder-coated MS |
| Ingress protection | IP66 |
| SPD | Type I+IImade to order: Type II, 40 kA |
| String fuses | 20 A gPVmade to order: 15 A gPV / gPV 1500 V |
| Isolator | DC load-break switchmade to order: MCCB |
| Monitoring | Nonemade to order: Current sensors RS485 |
| Cable gland | Weatherproof PGmade to order: MC4 inputs |
| Operating temperature | -25 to +70 C |