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  • Solar-Array-Junction-Box

Solar-Array-Junction-Box

We offer our clients with highly functional PV Array Junction Box. This PV Array Junction Box that we offer is fabricated with the use of latest technology and is suitable for different Solar Power applications. Array Junction Boxes (AJB), also referred to as PV combiner boxes, basically collect DC power from PV strings with blocking diodes on each string for protecting panels from reverse current flow. The collected power is then transferred to power inverter.

SOLARPV JUNCTION BOXES are an integral part of many PV installations, serving as the "meeting place" where the wiring from array series strings comes together in parallel connections.

Series: String Shield
Dispatches: Between 10-15 Days
Price: INR 25000/-* Onwards
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Introduction

GEESYS Solar String Combiner Boxes are meant for combining all the incoming lines from the solar panel strings/arrays and deriving one common array output for the multiple array inputs.In a large solar photovoltaic (PV) array, multiple solar modules are connected in series in a string to build the voltage up to proper levels for the inverter. Multiple strings of solar modules are then combined together in parallel to multiply the string output currents to higher levels for input into the inverter.

GEESYS String Combiners (Combiner Boxes) allow the system designer great flexibility in terms of number of circuits, enclosure type and output conductors. GEESYS combiners come in NEMA-3R, 4 and 4X enclosures in either Polycarbonate, powder coated steel, stainless steel, or fibreglass. All enclosures feature complete casketed seals and all output terminals are rated for 90C. GEESYS typically stocks 2 and 32 circuit units in all three enclosures, but other circuit counts can be built to order.

Key Features

  • SJB 1in – 1out
  • SJB 2in – 2out
  • SJB 3in – 3out
  • SJB 4in – 4out
  • SJB 4in – 2out
  • SJB 6in – 2out
  • SJB 6in – 4out
  • SJB 6in – 6out
  • SJB 8in – 4out
  • SJB 8in – 8out
  • SJB 10in – 10out
  • SJB 12in – 12out

Technical Specifications

Applications

Downloads

Catalogue Format Size Date
 Solar Junction Boxes PDF 302.5kB 21Jun2019
User Guide
 Warranty Terms & Conditions  PDF  326.2kB  21Jun2019
Certification      
 Solar DCDB Test Report  PDF  1.2 MB  21Jun2019

FAQs

1.What is junction box in solar panel?

A solar panel's junction box is attached to the back of the solar panel. It wires the connectors together and is the output interface of the solar panel. A good junction box keeps corrosion at the terminals to a minimum, as it will exclude water coming in.

2.Is junction box necessary?

They're actually required by the National Electrical Code when making a wire connection. When you repair a cut in an electrical cable or splice electrical wires together, you need a junction box to protect the connections. Using a junction box also protects you from electrical shock and your home from electrical fires.

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GEESYS Technologies India Pvt. Ltd.
No.33A, Alandur Road, Saidapet, Chennai, Tamil Nadu, India 600015
+91 9962012354
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