Catalogue / String combiner boxes & DCDB
String combiner box with monitoring, Pro 2 seriesSample
by Doabasamarth Sun Power (Sample) · verified by BARREL
Price for verified buyers
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; Doabasamarth Sun Power (Sample) quotes for it.
Or send an open RFQ to every matching merchant.
Register your company to see prices.
The Pro 2 range of string combiner box with monitoring by Doabasamarth covers 5 inputs options (2 in 1 out to 12 in 1 out). Highlights: gPV rated fuses on both polarities, optional string current monitoring and UV stabilised enclosure for outdoor use. Typically used for rooftop arrays, solar pumping systems and utility solar plants. Designed and tested to IEC 62548, IEC 61439-1 and IEC 61643-31. Lead time 1-2 weeks; delivers to All India and export (SAARC, Middle East, Africa). Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Doabasamarth
- Model
- DOA-2B3 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 5 nos
- Lead time
- 1-2 weeks
- Warranty
- 24 months from supply
- Standards
- IEC 62548, IEC 61439-1, IEC 61643-31
- Delivers to
- All India and export (SAARC, Middle East, Africa)
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- As per item, transit-safe
- Delivery terms
- FOR nearest railhead
- 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 |
|---|---|---|---|
| Inputs2 in 1 outDOA-2B3-01 | Inputs: 2 in 1 out | 5 nos · 1-2 weeks | for verified buyers |
| Inputs4 in 1 outDOA-2B3-02 | Inputs: 4 in 1 out | 5 nos · 1-2 weeks | for verified buyers |
| Inputs6 in 1 outDOA-2B3-03 | Inputs: 6 in 1 out | 5 nos · 1-2 weeks | for verified buyers |
| Inputs8 in 1 outDOA-2B3-04 | Inputs: 8 in 1 out | 5 nos · 3-4 weeks | for verified buyers |
| Inputs12 in 1 outDOA-2B3-05 | Inputs: 12 in 1 out | 5 nos · 3-4 weeks | for verified buyers |
Specifications
| Inputs | 2 in 1 out to 12 in 1 out (see variants) |
|---|---|
| Rated voltage | 600 V DC |
| Output current | 32 Amade to order: 63 A / 125 A / 250 A |
| Enclosure material | SMCmade to order: Powder-coated MS / Polycarbonate / SS 304 |
| Ingress protection | IP65made to order: IP55 / IP66 |
| SPD | Type I+II |
| String fuses | 15 A gPVmade to order: 20 A gPV / gPV 1500 V |
| Isolator | MCCBmade to order: DC load-break switch |
| Monitoring | Nonemade to order: Current sensors RS485 |
| Cable gland | MC4 inputsmade to order: Weatherproof PG |
| Operating temperature | -25 to +70 C |