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Solar DCDB

Solar DCDB
Solar DCDB
Product Code : 51
Product Description

Solar DCDB:

The DC Distribution Box is used to provide flexibility for the operator of the solar power plant to disconnect and connect both the inward solar supply and battery terminals. Here an MCCB and a fuse of proper rating depending upon the capacity of the power plant and the battery bank are used.
In the DCDB we have two sections one is the solar section and the other is the battery section.

Solar Section/ Battery Section
In solar section the incoming terminals from the MJB are fed to the input connectors and the conduction path takes place through the MCB and a HRC Fuse of proper rating selected as per the system capacity and the panel used in the power plant. The same is done for the incoming terminals from the battery bank.

Monitoring Section of DCDB
The DCDB is provided with a digital Ampere Hour meter to observe the charging/discharging currents of the battery i.e. Ah of the Battery.
This meter is intended to work only on the AC external supply from the ACDB feeder.

ACDB

The ACDB box is made of epoxy powder coated metal casting. Three feeders are provided in ACDB with MCB of Required capacity installed at each feeder in the ACDB.
One Electronic Energy Meter, ISI make, is provided in ACDB to measure the consumption of power from SPV Power Plant.
A separate dedicated feeder from conventional line to PCU as well as ACDB is also provided.
A separate change over switch of required capacity is provided in the ACDB to isolate the existing connected load from the solar system & switch it over to the existing convention power (Mains), in case of emergency. 

Main Functional Features of DCDB:
  • Material: 1.5mm SECC for metal enclosure
  • Mounting: wall mounting indoor
  • Cable gland: Nylon
  • MCB: DC breakers from CHNT china
  • DC rated Voltage: DC250V
  • MCB mounting: DIN standard
  • Lock protection
  • Lightning protection
  • Input: 1 way with 16A
  • Output: 4 ways with 10A each
Main Functional Features of ACDB:
  • MoC: 1.6mm thick CRCA sheet steel
  • Finish: Light Grey 7035 upto 60 microns
  • Ingress Protection: IP 21
  • Extended canopy at top
  • Wall mounting bracket and hardware
  • 02 Nos. SS Earth Stud at side sheets for earthing
  • Hinged door with lock
  • 02 Nos. Single compression Cable glands at bottom for inverter input and output cables of 2Cx16 Sqmm.
  • 01 No. 63A DP AC MCBs for Inverter supply as inputs.
  • 02 Nos. Terminals for Output upto 16 Sqmm wire termination.
  • 01 No. CT operated Single phase Digital Multifunction meter to measure V,I,Hz,kW,kWH, PF etc with CT 60/5A.
  • Other accessories eg. Din rail, MCB stoppers, lebels included.
  • Internal Wiring with lugs, ferrules and dressing included

    GEESYS PV AC/DC distribution box consists of DC distribution unit and AC distribution unit. The DC distribution unit is mainly used to collect the DC from the PV panels and supply it to the inverter. The AC distribution unit is used to provide the AC converted by the inverter for the grid connection interface. GEESYS DBW1.5~20K AC/DC Distribution Box is mainly used in small and medium PV systems and it may provide a complete PV system solution for the customers together with our small and medium power inverters.

    • Solar EPC Contractors
    • Electrical Contractors



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