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Low Tension Control Panel Manufacturer

LT Panels Engineered to IEC 61439 & IS 8623

Safe power distribution for all your electrical operations our LT panels are built for heavy-load machinery, distribution boards, and infrastructure-scale facilities.

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4000A
Rated Current
IP65
Protection
50kA
Short Circuit Withstand
IEC 61439
Compliance

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Built to recognized standards
IEC 61439 | IS 8623 | ISO Certified
Authority

Why Industrial Buyers Choose Burak Electric

Engineering discipline, compliance-first manufacturing, and configurations built around your actual operation not a catalog SKU.

Manufacturing discipline

Every LT panel is built in-house to spec, not assembled from third-party kits.

Compliance-first engineering

IEC 61439 / IS 8623 / ISO Certified built into the design process, not retrofitted.

Full panel-type capability

The same engineering team builds your entire electrical room — MCC, PCC, PLC, AMF, and distribution panels from one vendor. See all panel types

Direct manufacturer relationship

No reseller markup, no communication layers between you and the people building your panel.

Proof & Compliance

Certified to the Standards Your Project Requires

IEC 61439 / IS 8623 / ISO Certified compliance isn't a checkbox for us it's built into every low tension panel from the first drawing.

[ CERTIFICATE DOCUMENT - IEC 61439 ]

IEC 61439

Internationally recognized safety and performance benchmark.

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[ CERTIFICATE DOCUMENT - IS 8623 ]

IS 8623

Internationally recognized safety and performance benchmark.

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[ CERTIFICATE DOCUMENT - ISO Certified cards ]

ISO Certified cards

Internationally recognized safety and performance benchmark.

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Certificate

Certificate document for

Industries Served

LT Panels Built for Your Industry

Every industry has different load profiles, environments, and compliance demands our panels are configured accordingly.

Industrial Power Distribution

Industrial Power Distribution

Industrial Power Distribution

Controls and distributes electricity to heavy machinery and conveyor systems through robust distribution boards

Commercial Buildings

Commercial Buildings

Commercial Buildings

Manages electrical distribution for lighting, AC, and elevators.

HVAC Systems

HVAC Systems

HVAC Systems

Controls electrical supply to heating, ventilation, and AC systems.

Infrastructure Projects

Infrastructure Projects

Infrastructure Projects

Distributes power to lighting, emergency systems, and specialized equipment in airports and hospitals.

What Our Clients Say

Trusted by Industrial Teams Across Sectors

Real feedback from plant owners, EPCs, and engineers who've specified Burak Electric panels for critical operations.

“

Solid LT panel with good ACB and MCCB feeder arrangement. Bus wiring is clean, labeling is clear, and the earthing bus is properly sized. Exactly what we expect from a quality vendor.

KV
K. Venkatesh
Project Electrical Engineer, EPC
“

We've installed Burakelectric LT panels at seven substations across our sugar plant. Consistent quality on every unit. The IP54 rating holds up well in a humid cane-crushing environment.

BM
Balkrishna More
Chief Electrical Engineer, Sugar Plant
“

Type-tested to IEC 61439 and IS 8623 that mattered a lot for our insurance compliance. The factory acceptance test was thorough and well-documented.

PM
Pooja Menon
Safety and Compliance Lead
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IEC 61439 Certified
IS 8623 Certified

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Product Education

What Is an LT Panel?

A Low Tension panel referred to as an LT panel across the industry, and sometimes simply a low panel on a site drawing, is an electrical distribution board that receives power from a transformer or generator and regulates its distribution to heavy-load machinery and downstream distribution boards, operating at low voltage levels (below 1000V) typical of most industrial and commercial sites.

 

Inside, busbars carry current from incoming feeders to outgoing feeders through the panel's protection devices, while relays detect faults and trip breakers to isolate problems before they cascade. Indication lamps give operators a quick visual status check, and cooling systems like exhaust fans or louvers prevent overheating under sustained high current making LT panels the workhorse distribution layer, alongside other distribution boards, in most facilities.

What Is an LT Panel?
Problem Awareness

What Happens Without the Right LT Panel

01

Overheating under load

Without proper cooling, sustained high current causes thermal stress and accelerated wear.

02

Fault propagation

Poorly coordinated relays let a single fault cascade across multiple downstream circuits and distribution boards.

03

Inadequate feeder capacity

Undersized incoming or outgoing feeders bottleneck a facility's actual power needs.

04

Inconsistent earthing

Weak or improperly sized earthing creates safety risk during fault conditions.

Capabilities

What Makes Burak Electric's LT Panels Different

Built for the operating conditions of real industrial environments not just the test bench.

Busbars (Copper / Aluminum)

Conductors responsible for carrying high currents safely within the low tension panel.

Indication Lamps

Visual cues for component or circuit status, aiding troubleshooting and monitoring.

Feeders

Incoming and outgoing conductors that connect the power source to distributed loads.

Cooling Systems

Exhaust fans or louvers that dissipate heat and ensure reliable operation.

Relays

Automatic switches that detect faults and trip breakers to isolate faulty sections.

Revisit full technical specifications ↑
Technical Education

How a Low Tension (LT) Panel Works

The step-by-step operating sequence inside every Burak Electric LT panel.

1

Incoming feeder

Power from a transformer or generator enters via ACB, MCCB, or SFU incomers.

2

Busbar distribution

Copper or aluminum busbars carry current across the panel to outgoing sections.

3

Outgoing feeders

MCCB or MCB outgoing feeders distribute power to specific loads or sub-panels.

4

Protection & relays

Relays detect overload, short circuit, or earth fault conditions and trip the relevant breaker.

5

Cooling & monitoring

Exhaust fans or louvers dissipate heat while indication lamps show real-time circuit status.

Business Outcomes

What This Means for Your Operation

Fewer surprises. Faster diagnostics. A panel that's still right for you after you scale.

↑ Reliability
Coordinated fault protection
↓ Downtime
Faster fault isolation
↑ Capacity
Scaled to actual load needs
↓ Risk
Robust earthing & protection
Engineering Backed by Execution

From Design to Dispatch A Structured Build Process

Every LT panel goes through structured quality checks before it ships.

Step 1
Design Review
Load profile, configuration, and compliance requirements finalized.
Step 2
Panel Assembly
In-house build to drawing busbar, components, control wiring.
Step 3
Factory Testing
Routine testing and factory acceptance checks before approval.
Step 4
Dispatch
Packed and shipped per project timeline, with documentation included.
Common Questions

Frequently Asked Questions About LT Panels

What is the difference between an LT panel and an HT panel?
LT (Low Tension) panels operate below 1000V, typical of most facility-level distribution boards, while HT (High Tension) panels handle voltages above that, usually at the utility-incoming or substation level.
What current rating do I need for my LT panel?
Current rating depends on your total connected load our standard range covers 100A to 4000A, with configurations up to 6300A available for larger facilities.
Can an LT panel be customized for specific feeder configurations?
Yes. Incoming and outgoing feeder types, counts, and protection devices are all configured to match your specific load distribution plan.
What is the typical lead time for a custom LT panel?
Lead time varies by current rating, feeder configuration, and component availability. Share your project details and our team will confirm an exact timeline with your quote.
What standards do your LT panels comply with?
Our LT panels are engineered to IEC 61439 and IS 8623 standards.
Does Burak Electric export LT panels internationally?
Yes Burak Electric manufactures and exports LT panels to industrial buyers beyond India, alongside domestic project work.
Is "low tension panel" the same product as "LT panels," and what do you mean by "distribution boards"?
Yes low tension panel and LT panels describe the same equipment. The term distribution boards is sometimes used for the smaller downstream panels that an LT panel feeds power into; on some site drawings these may also be labeled a low panel.
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