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  4. Solar ACDB
  5. Solar AC Combiner Box
Previous Page
  • Home
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  • power-Generation
  • Solar-ACDB
  • Solar AC Combiner Box

Solar AC Combiner Box

AC combiners box normally called as ACCB is our new solutions for high capacity plant which are using string inverters. Normally in SPV plants we combines DC and use Array Junction Box/DC Combiner box to combine all PV panels but now a days string inverters which converts directly DC to AC in field area for a particular capacity and like this we use multiple string inverters to take the AC output, now these String Inverters are needed to be combined at filed area only and take a high capacity AC cable to our output panel for this ACCB is used which combines all string inverters and the output is fed to AC panel at control room this saves a consistent amount of cost and cables. we offer this product for all need varying from KW to MW range. It is basically a bigger version of ACDB. ACCB is used in place of ACDB in large solar PV power plants where there are several inverters. ACCBs have one MCCB for each inverter and one master MCCB at the outgoing side. Almost all features and options that are available with ACDB are also available in ACCBs. ACCBs are normally used in grid tied / grid connected solar power plants.

Series: String Shield
Dispatches: Between 10-15 Days
Price: INR 25000/-* Onwards
Solar AC Combiner Box
  • Introduction
  • Key Features
  • Technical Specifications
  • Applications
  • Downloads
  • FAQs

Introduction

GEESYS has supplied small ACCB with master MCCB of 100A to large ACCB with master ACB of 2500A rating. We use high quality solar NET [bi-directional] energy meters of Genus, Secure Meters & Schneider makes and 0.5 class CTs of Powermat / AE / Equivalent makes. Several states in India like Rajasthan, AP, TN, Maharashtra,... have allowed net metering and have formulated policies for net metering for grid tied solar PV installations. Net metering will promote commercial roof top solar pv installations in India. It makes roof top solar pv installations financially very attractive. GEESYS offer several purpose built ACDBs like ACDB for tied inverter, ACDB for off grid inverter.

Key Features

Features & options available in solar ACDB include Terminals, MCB/MCCB, Contactor, class 1, class 0.5S solar NET energy meter, multi function meter, earth fault protection unit, IP protection rating from IP21 to IP65 levels, AC SPD class B, SPD class B+C, ON change over switch, Relays, Fuses, Disconnectors and etc.

  • IP 65/66 protected(PC Enclosure)
  • Short circuit & overload Protected
  • Over voltage protected(P+N)
  • No Air condensation
  • Cu wired with FR insulation & UV resistant
  • Tested wire harnessing to ensure high conductivity
  • No Earth Leakage Current
  • Suitable for TT & TN System
  • Easy to Install & Service
  • World class quality with best industry price
  • Designed for 25 years life time

Technical Specifications

Brand

GEESYS

Voltage

415v AC

Power / Capacity

16-20 kw

Number Of Core

4C

Conductor Material

Copper

Ideal For

Solar Power Plant

Size

380x280x130 mm

Usage/Application

For Solar

UV Protected

Yes

Impact Resistance

IK 08

Applications

  • Solar PV Power Plants

Downloads

pdf
Catalogue Format Size Date
 Solar String Combiner Box with SMU PDF 504.7 kB 21Jun2019
User Guide
 Warranty Terms & Conditions  PDF  326.2kB  21Jun2019
Certification      
 Solar ACDB Test Report  PDF  1.2 MB  21Jun2019

FAQs

1. What is a solar ACDB?

A solar ACDB is the AC distribution and protection panel installed after the solar inverter to distribute inverter output safely to the load side or grid interface.

2. Why is a solar ACDB needed?

It provides safe isolation, breaker protection, surge protection, and controlled distribution of inverter AC output.

3. What devices are usually included in an ACDB?

A typical ACDB can include MCB or MCCB incomers, SPD, changeover or isolator arrangements, energy metering, busbars, and outgoing feeder protection based on project needs.

4. How do I choose the right solar ACDB?

Selection depends on inverter output kW, AC voltage, single-phase or three-phase requirement, number of outgoing feeders, and enclosure installation condition.

5. Can a solar ACDB be used in both residential and commercial systems?

Yes, but the incoming and outgoing ratings, enclosure, and protection arrangement must be chosen based on the actual load and inverter output.

6. What is the difference between ACDB and DCDB?

The DCDB handles solar array DC input before the inverter, while the ACDB handles inverter output after DC-to-AC conversion.

7. What maintenance does an ACDB require?

Routine checks include tightening power connections, verifying breaker condition, inspecting surge protection status, and keeping the enclosure clean and dry.

8. Can GEESYS recommend the right ACDB for my plant?

Yes. Share inverter capacity, AC output phase, load interface details, and enclosure location, and GEESYS can suggest the right ACDB design.

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Discover GEESYS

  • About us
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  • Milestones
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  • Data Privacy | Cookies policy
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Quick Links

  • All Products
  • Selling to GEESYS
  • Product Registration
  • Terms of use
  • Service Level Agreement
  • Where to Buy
  • Customer Success Stories
  • Working at GEESYS
  • Clients

Get In Touch

Geesys Technologies Pvt Limited
No.33A, Alandur Road, Saidapet, Chennai, Tamil Nadu, India 600015
+91 9962012354
geesyscare@geesysindia.com

SIGN UP FOR EMAIL

I'd like to receive news and commercial info from GEESYS and its affiliates via electronic communication means such as email. For more details, please read our Privacy Policy


Copyright © 2018 GEESYS Technologies (India) Pvt. Ltd. All rights reserved.
Need quick quote? Chat on WhatsApp
WhatsApp Sales Share enquiry instantly
GEESYS
GEESYS Technical Desk

Product selection and quote support

Share your requirement. We will guide you to the right product and connect you with the correct team.

Online now
Quick chat We will ask a few short questions.
Quick enquiry
WhatsAppFastest direct response Call SalesTalk to GEESYS team Email SalesShare project details