Solar LT Panel

Main LT distribution boards custom configured for utility-scale solar farms, collecting power from string inverters and feeding the grid step-up transformer.

Solar LT Panel

Product Overview

Main LT distribution boards custom configured for utility-scale solar farms, collecting power from string inverters and feeding the grid step-up transformer. HAPL Controls panels are constructed under strict quality control, utilizing standard raw materials and certified components. Each system undergoes primary injection, secondary injection, megger, and voltage test checks before transport.

Key Features

High capacity main incomer with draw-out Air Circuit Breakers
Multi-core protection schemes including busbar differential relays
Busbar chambers engineered to handle high ambient summer heat in solar parks
Dual incomer setups with automatic transfer switches (ATS)
Compliance with local state-utility grid interconnection requirements

Applications

  • Solar park central power control rooms
  • Large MW scale utility plant substations
  • Industrial rooftop grid feeding points

Industries Served

  • Utility Solar Farms
  • Rooftop EPC Projects
  • Power Transmission EPC
  • Renewable Generation

Technical Specifications

Voltage Class 415V / 690V / 800V AC options
Rated Current Up to 6300A main busbar
Transformer Link Coupled to 2 MVA - 5 MVA step-up transformers
Form of Separation Form 4b segregation type
Busbar Plating Electro-tinned heavy-duty copper bars
Safety Approvals CPRI tested layout

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