Harold Industries

Low Voltage Main Distribution Boards

ASTA Certified Power Distribution Solutions

Our Form 4 Modular construction LVMDB range of products 4500A /2500A /1600A have been tested and certified by ASTA, UK. Smaller and intermediate ranges can also be manufactured with similar design features. All design parameters are as per IEC requirement and various customer requirement.

  • ASTA Certified
  • Modular Design
  • High Performance
Request a quoteSee specifications
Low Voltage Main Distribution Boards

Technical specifications

Applicable Standards
IEC 61439 PART 1 & 2
Enclosure and Busbar System
3 Phase, 4 Wire, 415V AC, 50 Hz system with Earthing
Current Rating
Up to 6300A
Short Circuit Rating
From 44kA up to 100kA rated for 1 Second and 3 Seconds
Degree of Protection
IP43 / IP54 – INDOOR
Type of Construction
Modular, Form 3a/ 3b, Form 4a/ 4b – Type 5 or Type 7, Compartmentalized and Extensible design
Mounting
Free Standing, Floor mounted
Incomer Device
Drawout/ Fixed – ACB/ MCCB
Outgoing Devices
Drawout/ Fixed – ACB/ MCCB

Key features

  • Form 4 Modular construction
  • ASTA certified 4500A /2500A /1600A range
  • IEC compliant design parameters
  • Compartmentalized and extensible design
  • Drawout and fixed device options
  • Advanced protection systems
  • Modular construction for easy maintenance
  • High short circuit withstand capability

Applications

  • Industrial Power Distribution
  • Commercial Buildings
  • Data Centers
  • Manufacturing Facilities
  • Hospitals and Healthcare
  • Educational Institutions
  • Shopping Centers
  • Office Complexes

Standards and certifications

  • IEC 61439-1 & 2
  • ASTA Certified
  • CPRI Approved
  • ISO 9001:2015

Benefits

  • ASTA Certified Quality
  • Modular Design
  • High Performance
  • Easy Maintenance

Photos

LV MDB Assembly
LV MDB AssemblyComplete LV Main Distribution Board assembly showing modular construction and advanced circuit protection systems.
Main Panel Assembly
Main Panel AssemblyMain panel assembly showcasing advanced electrical distribution systems and modular construction.
DG Sync panel
DG Sync panelGenerator synchronization panel for parallel operation of multiple generators.
LV main distribution board line-up
LV main distribution board line-upMulti-section LV main distribution board with air circuit breakers, metering and indication.
Busbar chamber of an LV panel
Busbar chamber of an LV panelPanel frame with colour-coded horizontal and vertical busbars before the functional units are fitted.

LV MDB Design & Features

Our Form 4 Modular construction LVMDB range of products 4500A /2500A /1600A have been tested and certified by ASTA, UK.

ASTA Certified
Our LV MDB range has been tested and certified by ASTA, UK, ensuring the highest quality and safety standards.
Modular Design
Form 4 modular construction with compartmentalized and extensible design for easy maintenance and future expansion.
High Performance
Current ratings up to 6300A with short circuit ratings from 44kA up to 100kA for demanding applications.

Where it sits in the power chain

Ready for LV MDB Solutions?

Contact our engineering team for customized LV Main Distribution Board solutions tailored to your power distribution requirements.

Request a quote+91 79047 85325