Solar on-grid Single string DC Distribution Box with 1000V

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Description

  • On-grid 1 in 1 out DCDB is suitable for accompanying on-grid inverter up to 8 kW in size with Single MPPT
  • DCDBs expect 1 string of PV panels up to maximum of 19 no’s in series. Panels can be up to 7200 W in size.
  • The DCDB is connected between PV panels and the on-grid inverter.
  • Max PV voltage is 1000 V
  • Max PV current is 10 A per string, totaling 10 A in 1 strings.
  • DCDB is fitted with 1 set of 15 A Fuse on the positive and negative side, and a DC SPD for protecting from surge on the DC side.
  • DCDB also contains a secondary protection of 16/ 32 A 1000V DC Switch which is to be used as a switch in case of operational maintenance to turn PV string on and off.
  • IP 66/67 transparent top Tribox provides waterproof protection.
  • Input and output are connected through Cable glands and Connectwell terminal connectors.
  • Dimension: 180x180x100 mm
No. Components Description Quantity
1 Enclosure 180 x180 x100 mm IP66/67 Tribox 1
2 Fuse link 15A 1000V Eaton Make 2
3 Fuse Holder 30A 1000V Eaton Make 2
4 DC Switch 16/32A 1000V ABB/ Salzer 1
5 DC SPD 1000V Type 2 Citel/Finder 1
6 DC Cable 4sqmm Leoni Solar As required
7 Cable Glands Pg7 VSM Plast – Polyamide 4
8 Earth gland Pg7 VSM Plast – Polyamide 1
9 End Sealing Terminal lugs 6sqmm Ashwin As required
9 End Sealing Terminal lugs 6sqmm Ashwin As required
10 End Sleeve Twin Cod 6mm Ashwin As required
11 EndClamp Polyamide Connect well As required
12 Mounting Rail TBLS-35/7.5 TRINITY As required

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