Are these panels certified for 1000V DC solar arrays?

Panel Electro Original

Solar ACDB & DCDB Combo Box

Photovoltaic Array DC Distribution & AC Grid Combiner Boxes (1000V DC)

Panel Electro & Fire Automation manufactures heavy-duty Power Control Centre (PCC) panels up to 6300A. Built with 2.0mm CRCA steel framework, 99.9% electrolytic copper busbars, and Form 4b compartmentalization for maximum operating safety and uninterrupted power distribution.

Rated Current630A to 6300A

Short CircuitUp to 100kA / 1s

Segregation FormIP42 / IP54 / IP55

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Solar ACDB & DCDB Combo Box - Distribution Panel View

Engineering Deep-Dive

Product Overview & Technical Architecture

What is Solar ACDB & DCDB Combo Box?

Panel Electro Solar ACDB (AC Distribution Board) and DCDB (DC Distribution Board) panels protect solar PV inverters and panel arrays with 1000V DC surge protection, DC gPV fuses, and AC circuit breakers.

Capable of handling high continuous currents up to 6300A, a PCC panel houses heavy-duty Air Circuit Breakers (ACBs), Molded Case Circuit Breakers (MCCBs), high-capacity busbar chambers, numerical protection relays, and smart digital power quality meters.

Product Visual

Solar ACDB & DCDB Combo Box - Product Overview View

Switchgear Component Architecture

Internal Switchgear & Control Components Grid

Top-tier electrical switchgear, protection relays, and control electronics integrated inside Panel Electro MCC & PCC Panels.

Motor Starter (DOL/Star Delta)

Primary Motor Switching

MPCB Circuit Breaker

Short Circuit & Thermal Protection

Heavy Duty Contactor

High Endurance Switching

Electronic Overload Relay

Microprocessor Thermal Protection

Variable Frequency Drive (VFD)

Closed-Loop Speed Control

Soft Starter Unit

Stepless Voltage Ramp

Control Transformer

24V DC / 110V AC Power

Auxiliary Relays & Timers

Control Circuit Logic

Push Buttons & Selectors

Door Local Control

LED Indication Lamps

Status & Trip Indication

Multifunction Energy Meter

Class 0.2s RS485 Modbus

Current Transformers (CT)

Precision Current Sensing

Thermostat Exhaust Fan

Cabinet Ventilation

Canopy Door Light

Internal Cabinet LED

Heavy Terminal Blocks

Control & Power Wiring

Cross-Linked Ferruled Wiring

Numbered Wire Harness

Anti-Condensation Heater

Hygrometer Controlled

SCADA / IoT Gateway

Modbus / Ethernet Telemetry

Versatile Industry Deployment

Target Industrial, Commercial & Infrastructure Applications

Industrial Plants

Power Plants

Textile Industry

Chemical Industry

Food Processing

Pharmaceutical Plants

Commercial Buildings

Hospitals

Data Centers

Infrastructure Projects

Steel Plants

Automobile Industry

Water Treatment Plants

EPC Turnkey Projects

Engineering Excellence

Key Engineering Features & Design Highlights

Heavy Duty Construction (2.0mm CRCA)

Modular Expandable Design

Front Access Maintenance

Rear Access Option

Top / Bottom Cable Entry

Electrolytic Copper Busbar (99.9% ETP)

Aluminium Busbar Option (EC Grade)

Fully Compartmentalized (Form 4b)

Draw Out ACB Option

Floor Standing Self-Supporting Base

Indoor Substation Mounting

Outdoor IP55 Weatherproof Kiosk

High Short Circuit Withstand (up to 100kA)

Easy Maintenance Alley Space

Expandable Busbar Extension Bay

Digital Energy & Harmonics Metering

Remote BMS / SCADA Telematics

SCADA Ready Modbus Port

IoT Ready Cloud Telemetry

Microprocessor LSIG Trip Protection

Technical Specifications Matrix

Solar ACDB & DCDB Combo Box Parameters Table

IEC 61439 & IS/IEC 61439 Certified

Rated Operational Voltage:415V / 690V AC

Rated Current (Amperage):630A, 800A, 1250A, 1600A, 2000A, 2500A, 3200A, 4000A, 5000A, 6300A

System Frequency:50Hz / 60Hz

Busbar Material:Electrolytic Copper (99.9% ETP) / Aluminum (EC Grade)

Busbar Insulation:Heat Shrink Sleeve / Epoxy Coating

Short Circuit Rating:50kA / 65kA / 80kA / 100kA for 1.0 sec

Ingress Protection:IP42 / IP54 / IP55 / IP65

Form of Separation:Form 2 / Form 3 / Form 4 (Form 3b & Form 4b)

Enclosure Color:Siemens Grey RAL 7032 / Pebble Grey RAL 7035

Mounting Option:Floor Standing / Indoor / Outdoor

Cable Entry:Top / Bottom Cable Entry Gland Plates

Compliance Standards:IEC 61439, IEC 60947, IEC 60529, IS/IEC 61439, IS 8623

Dimensions Footprint:2200H x 1000W x 1000D mm per bay (Custom SLD)

Operating Ambient Temp:-5°C to +55°C Ambient

Sheet Metal Thickness:2.0mm CRCA Load Frame, 3.0mm Gland Plates

Breaker & Trip Protection:Microprocessor Trip Unit (LSIG) / Numerical Relays

Metering & Monitoring:Class 0.2s / 0.5s RS485 Modbus Dual-Source Meters

Communication Gateway:RS485 Modbus RTU / Ethernet RJ45 / Profibus DP

SCADA Readiness:SCADA Ready & IoT Telematics Integration

PLC Automation Support:Potential-Free Dry Contacts & 24V DC I/O

* Custom busbar layouts, dual incoming provisions, and automatic bus couplers available upon request.

Switchgear Brands Integration

Supported Tier-1 Component Makes & Global Switchgear OEMs

Supplied switchgear configurations depend on customer specifications and project BOQ requirements.

ABB

Global Switchgear Partner

Schneider Electric

Master Switchgear OEM

Siemens

Automation & Breaker OEM

L&T Electrical

Indian Industrial Standard

Legrand

Protection & Distribution

Mitsubishi

Heavy Breaker Drives

Fuji Electric

Industrial Breakers

BCH Electric

Industrial Starters

C&S Electric

Power Protection

Lovato

Energy Management

Selectron

Digital Relays & CTs

Customer Approved Makes

Custom Project BOQ

Regulatory & Compliance Framework

Applicable Engineering Standards for Solar ACDB & DCDB Combo Box

Verified Compliance

IEC 61439-1 & 2

Low-Voltage Switchgear and Controlgear Assemblies

Mandates design verification, temperature rise limits, dielectric testing, short-circuit withstand, and internal arc protection.

Domain Scope:LT Power Control Centres (PCC), Motor Control Centres (MCC), APFC, and Distribution Boards

IEC 62109-1

Applicable International / National Standard for Solar ACDB & DCDB Combo Box

Verified design compliance, structural rigidity, and electrical insulation protocol as mandated for Solar ACDB & DCDB Combo Box.

Domain Scope:Solar ACDB & DCDB Combo Box Manufacturing & Quality Protocol

Modular Add-Ons

Optional PCC Panel Accessories & Sub-Assemblies

Bus Coupler Section with Mechanical & Electrical Interlock

Automatic APFC / Capacitor Bank Section for Power Factor Correction

Digital Dual-Source Energy Meter & Power Quality Analyzer

RS485 Modbus / Ethernet Communication Gateway

Class 0.2s Precision Current Transformers (CT) & Potential Transformers (PT)

Thermostat Controlled Space Heater with Hygrometer

Cabinet Internal LED Illumination Canopy Light

High-CFM Roof Exhaust Fan & Dust Filters

Door Safety Limit Switches & Interlocks

Quality Assurance Protocol

Factory Quality Inspection & Testing Protocols

01.Factory Acceptance Test (FAT)

Comprehensive customer witnessed live power & functional testing.

02.Routine Test

100% factory verification of all mechanical and electrical parameters.

03.Insulation Resistance Test

2.5kV HV dielectric isolation test (>1000 MΩ resistance).

04.Functional Test

Interlock, relay trip pulse, and automatic transfer sequence check.

05.Visual Inspection

Paint thickness (70-90 µm), gasket sealing, and labelling check.

06.Torque Test

Calibrated torque wrench audit of all busbar joint bolts.

07.Busbar Clearance Test

Creepage & clearance verification as per IEC 61439 limits.

Industrial Inspection Views

Technical Inspection Gallery: Solar ACDB & DCDB Combo Box

Technical Specifications

Solar ACDB & DCDB Combo Box - Solar AC Distribution Board Photograph

1. Front View Elevation (ACDB)

Front view elevation photograph of Solar AC Distribution Board (ACDB) with AC circuit breakers and surge arresters.

Front View • Angle 01 of 04

1. Front View Elevation (ACDB)

Front view elevation photograph of Solar AC Distribution Board (ACDB) with AC circuit breakers and surge arresters.

RAL Color Standard:RAL 7035 Light Grey

Busbar Material:99.9% Electrolytic Copper

Switchgear Components:Tier-1 Black Housings (Siemens/L&T/ABB)

Wiring Finish:Ferruled Professional Wire Harness

Technical Documentation Library

Official Catalogues, Datasheets & Test Certificates

PDF Document Center

Catalogue3.8 MB

Solar ACDB & DCDB Combo Box Official Product Catalogue

Datasheet2.1 MB

Solar ACDB & DCDB Combo Box Comprehensive Technical Datasheet

GA Drawing4.5 MB

Solar ACDB & DCDB Combo Box General Arrangement (GA) Drawing & SLD

Operation Manual5.2 MB

Solar ACDB & DCDB Combo Box Installation, Operation & Maintenance Manual

Datasheet1.9 MB

Solar ACDB & DCDB Combo Box CPRI Routine Test Report Copy

Catalogue3.1 MB

Solar ACDB & DCDB Combo Box CPRI Type Test Certificate Reference

Engineering FAQ Knowledgebase

1 Frequently Asked Technical Questions: Solar ACDB & DCDB Combo Box

1 Detailed Technical Answers

Yes, built with IEC certified 1000V/1500V DC rated isolators and SPDs.

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