Main Distribution Boards

Elevate your power distribution infrastructure to new heights with BlokSeT Low Voltage (LV) Main Distribution Boards. These meticulously designed switchboards, crafted in partnership with Schneider Electric and manufactured by UTEC, bring together cutting edge technology and unmatched reliability, offering a superior solution for power distribution systems up to 7000 amps. BlokSeT LV switchboards are tailored to address the demand for superior operational safety in high-performance LV power applications.

Key Product Features

Predictive Maintenance with LV Thermal Monitoring

BlokSeT sets the industry standard with LV system thermal monitoring. Permanently installed sensors accurately monitor busbar connections, cable compartments, and breaker contacts. Predictive maintenance capabilities mean you can address potential issues

Zero Downtime Tolerance

BlokSeT LV switchboards are built to endure harsh environments. They offer zero downtime tolerance and rapid restarting capabilities, ensuring your operations continue without interruption.

Certified to International Standards

Our switchboards are certified per IEC 61439-1&2 and international LV standards, guaranteeing top-tier quality and performance.

Recognized LV Panel for Internal Arc Safety

BlokSeT is recognized for its exceptional internal arc performance, providing a secure environment even in extreme conditions.

Green Premium Product

BlokSeT is a Green Premium product, demonstrating our commitment to environmental sustainability.

Localized Support

Troubleshooting and maintenance are made easier with our localized support, ensuring you receive assistance when and where you need it.

Proven Performance

BlokSeT Thermal Monitoring

This sets the benchmark for operational safety in LV power applications. BlokSet delivers proven performance by: 1. Early Detection. Permanently installed sensors continuously monitor your LV switchboards, offering early detection of potential hazards. I

Operational Safety

BlokSeT LV switchboards are tailored to address the demand for superior operational safety in high-performance LV power applications.

Long-Term Trending Data

Our Thermal Monitoring provides long-term trending data, helping facility managers detect gradual deterioration and proactively address issues.

Optimized Maintenance

With predictive, condition-based maintenance, you can optimize maintenance schedules, ensuring the right work is done at the right time and place, ultimately saving time and resources.

Technical Data

Genaral data

Standards

IEC 61439-1/-2, IEC 61921, IEC TR 61641, IEC 60529, IEC 60068-2-11, IEC 60721-3-3 & IEC 61000-x-x

Certificate

Certified by recognized certification bodies ASEFA, ASTA, Dekra, and tested by independent laboratories

Electrical data

Rated insulation voltae Ui

1000 V 3~

Rated operating voltage Ue

690 V 3~

Rated impulse withstand voltage Uimp

Up to 12 kV

Overvoltage category

Up to IV

Degree of pollution

Rated frequency

50/60 Hz

Main Busbar: Rated current Ie

Up to 7000 A

Main Busbar: Rated peak withstand current Ipk

Up to 220 kA

Main Busbar: Rated short-time withstand current Icw

Up to 100 kA rms - 1 s [1]

Distribution busbar: Rated current Ie

Up to 3200 A

Distribution busbar: Rated peak withstand current Ipk

Up to 220 kA

Distribution busbar: Rated short-time withstand current Icw

Up to 100 kA rms - 1 s [2]

Arc fault containment: Prospective short-circuit current

Up to 100 kA

Arc fault containment: Duration

0.4 s

Arc fault containment: Criteria (IEC TR 61641)

1 to 7

Earthing system

TT-IT-TNS-TNC

Mechanical data

Form of separation

Up to Form 4b

Withdrawability

FFF/WWW

Seismic

UBC 97, IBC 2006 / AC 156 (site class B-C-D, floor level only) / IEC 68-3-3 (equivalent to Richter scale up to level 9) / IEEE 693 / GOST 17516.1-90 (civil market, all seismic intensity, up to installation level 2) / 2G, zone 4

Installation

Indoor - environment type 2, EMC – Type A as per IEC 61439

Degree of protection

Up to IP54

Operating temperature

-5°C to 50°C

Vibration

IACS E10 / 0.7G

Corrosive atmosphere

H2S and SO2 (IEC 60721-3-3) / Up to 3C2

[1] For Main Busbar Icw = 150 kA rms - 1S and 86 kA rms - 3 s contact Schneider Electric

[2] For VBB Icw = 65 kA rms - 3 s contact Schneider Electric

Low-Voltage Main Distribution Boards: Power Under Control

UTEC also offers a range of maintenance, installation and commissioning, spare parts, and remote monitoring services to our customers. Incorporate BlokSeT LV Main Distribution Boards into your power distribution systems and experience the pinnacle of powe

Key Product Features

Proven Performance

BlokSeT Thermal Monitoring

Operational Safety

Long-Term Trending Data

Optimized Maintenance

Technical Data

Low-Voltage Main Distribution Boards: Power Under Control

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