LV Switchboards

Our Speciality: We manufacture Intelligent Switchboards, with built-in Energy Management –
can be locally monitored by HMI & remotely accessed and controlled

LV Panel Installation

Why do you need LV Switchboards?

LV switchboards are required in electrical power systems for the following:

  • Protection of electrical system / machines
  • Safety for human beings
  • Measurement & Controlling of different Electrical Parameters
  • Controlling of different applications
  • Power distribution to the electrical systems/machines
  • To enhance system availability by allowing more than one source to feed Loads.
  • Isolation of electrical system

How does LV switchboard work?

An Electric switchboard is a device that directs electricity from one or more sources of supply to various different loads, each of them contains switches that allow electricity to be redirected.

A switchboard is a large single/multiple panel, frame, assembly consisting of switchgears, which are mounted, on the face, back or both. The role of switchboard is to allow the division of current supplied to switchboard into smaller currents for further distribution and to provide switching, protection and metering.


What we offer

Neptune offers LV switchboards with following technical specifications:

Rated Operational Voltage 3Phase, 415/690 V AC
Rated Frequency 50 Hz
Rated Current Up to 5000 Amp
Rated Service Voltage 500/690 V AC
Short Circuit Level Up to 65 KA for 1 Sec.
Form of segregation Form-1 to Form-4b
Modularity in functional Unit In steps of 25 mm
Bus bars Aluminium / Copper
Bus bar Supports SMC / DMC / FRP
Degree of Protection Up to IP 65
Standard Compliance IS 8623, IS 13947, IEC 61439

Smart Panels All main panels of a system having more than two sources and current capacity more than 2500 A. Shall have centralised monitoring system through power analyser & HMI.

Our Specialties

  • Fully bolted structure
  • Ease of handling, transportation and maintenance
  • Easily extensible on either side, makes the enclosure future proof.
  • Single front & space saving double front construction.
  • Form of segregation up to Form-4b
  • Appropriate level for degree of protection (special design available for higher levels of protection)
  • Doors can be hinged on either side offering greater flexibility to configure the panel as per the site conditions.
  • Standard sizes available off the shelf, thus cutting down lead time and inventory carrying cost
  • The best Technical economic solution.
  • Compliance with International standards ISO 9001, ISO 14001, ISO 18001.