+91 79889-17376 synexautomation@gmail.com IMT Faridabad, Haryana
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Heavy Duty

Main LT Distribution Board (MLDB) & Feeder Pillars

Safe, Modular Secondary Power Distribution

High-capacity distribution boards and weatherproof feeder pillars engineered for safe secondary sub-distribution.

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Main LT Distribution Board (MLDB) & Feeder Pillars
Standard Rating: 63A to 1600A
Compliance: IEC 61439-1/2

Engineering Overview

SYNEX Automation Main LT Distribution Boards (MLDB) and Outdoor Feeder Pillars manage sub-distribution across factory floors, street lighting networks, and individual plant sections. Fabricated with high-grade CRCA steel or outdoor weatherproof IP65 enclosures, they incorporate MCCBs, MCBs, ELRCBs, and sub-metering to guarantee fire safety and simplified fault isolation.

Key Salient Features

Compact, compartmentalized construction preventing accidental touch of live busbar sections
Individual feeder metering for departmental power accounting and energy auditing
Earth Leakage Relay (ELR) and Core Balance Current Transformer (CBCT) for sensitive ground fault protection
Weatherproof outdoor feeder pillar execution with canopy roof, rain channels, and PU foam gaskets
Top and bottom cable entry options with removable gland plates and grounding studs
Standardized electrolytic copper/aluminium busbar with colour-coded heat shrink sleeves
Wide viewing glass windows for clear meter reading without opening main energized doors

Technical Specifications

Rated Current Range 63A to 1600A
Rated Voltage 415V / 230V AC, 50Hz, 3-Phase 4-Wire
Short Circuit Rating 36kA / 50kA for 1 sec
Protection Rating Indoor IP42/IP54, Outdoor Feeder Pillars IP55/IP65
Sheet Metal 1.6mm / 2.0mm CRCA Sheet with 8-stage pre-treatment and 80+ micron powder coating
Feeder Breakers MCCBs with thermal-magnetic or microprocessor releases, ELCBs / RCBOs
Busbar System High conductivity ETP Copper or EC Grade Aluminium tested per IS 5578

Verified Component Makes Integrated

We integrate only genuine, brand-certified switchgear components to ensure maximum MTBF (Mean Time Between Failures) and global warranty coverage.

Schneider Electric Larsen & Toubro (L&T) Siemens ABB Havells Legrand

Industrial Applications

Factory Floor Sub-distribution & Workshop Outlets
Street Lighting & Highway Illuminations
Commercial Real Estate & Residential High Rises
Solar Inverter AC Combiner & Distribution Stations
Mining, Ports & Heavy Industrial Yards

Frequently Asked Questions

Yes, our outdoor feeder pillars are engineered to IP65 standards, featuring sloped rain canopies, louvered ventilation with stainless steel dust filters, neoprene/polyurethane door gaskets, and anti-corrosive epoxy polyester powder coating.

Absolutely. We regularly build MLDBs with multi-channel digital meters linked over daisy-chained RS-485 Modbus networks, allowing plant managers to view energy consumption per department on central dashboards.
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Other LT Panel Solutions
IEC STANDARDS
IEC 61439-1/2 Compliance
SAFE & RELIABLE
Form 3b/4b Segregation
PREMIUM SWITCHGEAR
Schneider, Siemens, ABB, L&T
100% FAT TESTED
High Voltage & Megger Lab
Authorized Makes:
Schneider Electric Siemens ABB Larsen & Toubro (L&T) Socomec
Custom Built Industrial Engineering

Have Custom LT Panel Specifications or Single Line Diagrams (SLD)?

Consult directly with our engineering team for rapid technical feasibility analysis, AutoCAD layout drawings, and competitive project estimates.

Call +91 79889-17376