☉ Manufacturing since 2004 · Rajkot, Gujarat, India ✉ [email protected] ☎ +91 958 627 7766

Main Unit Factory & Exporter for the Uzbekistan Market

Engineered Medium & High Voltage Ring Main Units (RMU), Gas/Solid Insulated Switchgear, Industrial PLC Main Units, and Base Station Power Equipment tailored for Tashkent, Navoi, and Central Asian industrial grid modernization.

Industrial Power Equipment

Featured Main Units & Switchgear Solutions

Explore our GOST-R / IEC compliant ring main units, programmable logic control main units, telecom BBUs, and tower-type UPS systems optimized for Uzbekistan's expanding power infrastructure.

11kV/24kV/33kV/40.5kV Solid Insulated Switchgear SF6 Ring Main Unit

11kV/24kV/33kV/40.5kV Solid Insulated Switchgear SF6 / Ring Main Unit Power Distribution Equipment

New Original PLC Main Unit FX1s-30MR-DS

New Original PLC Main Unit FX1s-30MR-DS Main Unit DC Power 30 I/O Relay Output FX1S Series in Stock

Industrial PLC Main Unit FX3G-40MR-DS

Industrial PLC Main Unit FX3G-40MR-DS 24IN 16OUT Relay Output DC24V Programmable Logic Controller

BBU 5900 5G Base Station Network Baseboard Unit

BBU 5900 5G Base Station Network Baseboard Unit Main Equipment of Aau Bbu Telecommunication Tower

33-80KL High-Frequency Tower-Type UPS Main Unit

33-80KL High-Frequency Tower-Type UPS Main Unit Power Backup Equipment

Waterproof & Dustproof Ring Main Unit RMU

Waterproof & Dustproof Ring Main Unit RMU High-Voltage Ring Main Unit Ring Network Switchgear

Compact Indoor Industrial RMU IP65 Rating 35kV-110kV

Compact Indoor Industrial RMU Ring Main Unit with IP65 Rating and 35kV-110kV Voltage for Urban Power Network

Compact SF6 Gas Insulated Switchgear Ring Main Unit

Compact SF6 Gas Insulated Switchgear Ring Main Unit Medium Voltage Distribution Equipment

103,500+
Sq. Ft. Built-up Plant
3,000+
Global Installations
10kV - 110kV
Voltage Range Covered
IEC / EAC
Certified Standards
Technical White Paper

Navigating Uzbekistan’s Power Grid Transformation: Main Unit Engineering & Distribution Architecture

Uzbekistan is currently undergoing an unprecedented modernization of its national power system. Under the national strategy for transitioning to a green economy and upgrading regional grid infrastructure led by JSC "National Electric Grids of Uzbekistan" (NEGU) and JSC "Regional Electric Power Networks", the requirements for reliable medium-voltage (MV) and high-voltage (HV) distribution hardware have surged. The rapid urbanization around Tashkent, the development of massive industrial corridors in Navoi and Almalyk, and the construction of utility-scale solar farms in Samarkand and Bukhara demand exceptionally durable switchgear, ring main units (RMUs), programmable logic controllers (PLCs), and uninterrupted power backbones.

As a specialized manufacturer and global exporter of heavy-duty electrical distribution equipment, our plant supplies fully tested, environmental-resistant Ring Main Units and control hardware tailored explicitly to Central Asian climatic extremes and EAC (Eurasian Conformity) grid codes. From compact SF6-insulated switchgear to environmentally benign Solid Insulated Switchgear (SIS) operating up to 40.5kV, our product line solves the core grid challenges of temperature variability, dust infiltration, and high mechanical reliability.

Key Market Insight for Uzbekistan EPC Contractors & Procurement Officers: Uzbekistan's distribution networks are rapidly switching from legacy air-insulated substations (AIS) to modular Gas-Insulated (GIS) and Solid-Insulated (SIS) Ring Main Units. The integration of localized automation via industrial PLCs and real-time SCADA telemetry has reduced operational outages by over 42% in modernized district substations.

Ring Main Units (RMU)

Fully sealed, IP65/IP67 rated SF6 and solid insulated RMUs rated from 11kV up to 40.5kV. Designed to isolate faults, enable loop distribution in municipal networks, and withstand the abrasive dust of the Kyzylkum desert.

Industrial PLC Main Units

High-speed FX1S and FX3G series PLC controllers equipped with DC24V power modules and expanded relay outputs, serving as the digital brain for substation automation, industrial conveyor belts, and pump control systems.

Base Station & UPS Systems

Telecommunication BBU 5900 main modules and high-frequency tower-type UPS units (33-80KL) ensuring uninterrupted 5G cellular coverage and zero-millisecond power crossover for critical data nodes across Uzbekistan.

Technical Specifications

Engineering Parameters & Model Comparisons

Comprehensive equipment parameters engineered to meet IEC 62271-200, IEC 60076, and GOST compliance standards for utility and industrial deployment.

Equipment Category Voltage / Power Class Insulation / Protection Key Operational Features Primary Uzbekistan Application
Solid Insulated Switchgear (SIS) RMU 11kV / 24kV / 33kV / 40.5kV Solid Epoxy Resin / IP67 Sealed SF6-Free, zero global warming potential, maintenance-free vacuum interrupters Urban distribution in Tashkent, eco-friendly green zones, high-density real estate
SF6 Gas Insulated Switchgear (GIS) 12kV / 24kV / 36kV SF6 Gas Tank / IP65 Hermetic Modular extendable busbars, integrated earth switches, internal arc proof to 20kA/1s Substation loop systems, commercial complex basements, industrial park feeder lines
Compact Outdoor RMU Cabinet 35kV - 110kV Voltage Class Stainless Steel Kiosk / IP65 Outdoor Dual-bus arrangement, remote SCADA RTU integration, anti-corrosion outer shell Renewable solar/wind substations in Bukhara, open-pit mining in Navoi
Industrial PLC Main Units DC24V Input / 30-40 I/O Channels Optocoupler Isolation / Relay Output High-speed counter processing, RS485/Modbus telemetry, expandable relay matrix Manufacturing automation, automated pump stations in Fergana Valley
Telecom BBU & UPS Main Units 33-80KL High Frequency / 48V BBU Pure Sine Wave / Double Conversion N+X redundancy, solar hybrid power compatibility, extended thermal resilience up to +55°C Mobile tower networks (Uztelecom, Beeline UZ), data center power backup
Field Applications

Localized Application Scenarios across Uzbekistan Infrastructure

From harsh desert climates to densely populated city centers, our main units are built to overcome regional operational challenges.

Region: Tashkent Metropolitan

Urban Power Grid & High-Rise Modernization

Tashkent's explosive urban development requires compact indoor RMUs capable of fitting into narrow transformer vaults and basement substations. Our IP65 compact SF6 and Solid Insulated switchgear offer minimal footprint while delivering maximum arc-fault safety for commercial high-rises and residential districts.

Region: Navoi & Almalyk

Heavy Mining & Metallurgical Complexes

In heavy industrial environments such as NMMC and AMMC processing plants, severe electrical harmonics and airborne conductive dust are constant threats. Our heavy-duty RMUs and isolated PLC control units provide reliable power switching and automation under intense continuous electrical stress.

Region: Bukhara, Samarkand, Navoi

Utility-Scale Solar & Wind Farms

Uzbekistan is expanding its solar power capacity rapidly. Our 33kV and 40.5kV solid insulated switchgear units serve as the primary step-up switching backbone inside compact secondary substations (CSS), collecting power from central solar inverters and injecting it seamlessly into the national grid.

Region: Fergana Valley

Textile & Agricultural Automation

Automated textile mills and large-scale agricultural pumping networks in Fergana rely on our FX3G and FX1S PLC Main Units for precise relay sequencing, automated irrigation control, and voltage fluctuation protection against rural power drops.

Nationwide Deployment

5G Telecommunication Tower Infrastructure

With the expansion of 4G LTE and 5G network backbones across Uzbekistan's highways and remote provinces, our BBU 5900 base station units and 33-80KL tower-type UPS systems deliver rock-solid DC power and signal processing, even during main grid brownouts.

Market Trends

Strategic Procurement Trends in the Central Asian Power Sector

The market dynamics for medium and high-voltage equipment in Uzbekistan have shifted significantly over the past five years. Key factors shaping buyer intent and technical specifications include:

1. Transition from SF6 Gas to Solid Insulation (SIS)

Following international environmental directives and Uzbekistan's sustainability targets, regional utilities are placing strong preference on eco-friendly Solid Insulated Switchgear. SIS technology eliminates gas leakage monitoring, avoids toxic gas byproducts during arc extinction, and drastically reduces lifetime maintenance costs.

2. Digitalization & SCADA Interoperability

Procurement tenders issued by Regional Electric Power Networks now mandate digital compatibility. Main units must incorporate intelligent electronic devices (IEDs), motorized operating mechanisms, and standardized Modbus/IEC 60870-5-104 communication modules for remote telemetry from regional dispatch centers.

3. Wide Temperature Tolerance Range (-30°C to +50°C)

Uzbekistan experiences extreme continental temperature variations—ranging from freezing sub-zero winter blasts in the northern steppes to dry +50°C summer heat in the deserts. Equipment exported to this region must undergo stringent thermal cycling tests to prevent insulation cracking, gas pressure loss, or electronic relay drift.

4. Custom Transit & EAC Customs Clearance Ease

Uzbek importers require complete technical documentation dossiers including factory test reports, single-line diagrams, GOST-R alignment certificates, and seaworthy/overland rail packaging optimized for transit across CIS trade corridors via Tashkent dry ports.

Factory Expertise

Why Top Utility Contractors Choose Our Manufacturing Plant

Backing your procurement with over two decades of precision electrical engineering, rigorous quality assurance, and complete in-house fabrication capability.

Integrated Manufacturing & Quality Assurance

Operating from a state-of-the-art 103,500+ sq. ft. built-up manufacturing plant (spanning 131,500+ sq. ft. total footprint), our enterprise maintains total control over every phase of production. Unlike assemblers who source third-party subcomponents, we execute core cutting, specialized foil and wire winding, laser enclosure welding, electrostatic powder coating, and final vacuum processing under one unified ISO 9001:2015 quality management system.

  • Advanced Foil Winding Technology: Eliminates short-circuit stress points, distributes axial mechanical forces evenly, and prevents internal thermal hot-spots.
  • Comprehensive Routine Testing Bay: 100% of units undergo ratio, vector group, insulation resistance, dielectric withstand, and loss verification before release.
  • In-House Tank & Kiosk Fabrication: Heavy-gauge stainless steel enclosure production with IP65/IP67 seals designed for severe outdoor environments.
  • Full OEM/ODM Flexibility: Custom busbar arrangements, multi-ring configurations (V, C, K, F modules), and specified relay brands (Schneider, ABB, Siemens, or local telemetry equivalents).
  • Export Logistics Expertise: Proven delivery track record across Central Asia, Middle East, Africa, and South Asia with full transit insurance and EAC paperwork.

Manufacturing Capacity & Quality Certifications

Our engineering team of 70+ certified specialists builds power distribution equipment according to international standard benchmarks:

Standard Compliance: IEC 62271-200, IEC 60076, IS 1180, IS 2026, EAC Standards
Routine Test Inspections: Power frequency withstand, lightning impulse, partial discharge (<5pC), temperature rise, micro-ohm contact resistance.
Client Witness Testing: Remote video witness testing or third-party inspection agency clearance (SGS, Bureau Veritas, TUV) supported upon request.
Buyer FAQ

Frequently Asked Questions by Procurement Managers in Uzbekistan

Answers to common technical, logistics, certification, and customization queries regarding export of main units to Central Asia.

What type of Ring Main Units (RMU) are best suited for Uzbekistan's power distribution grid? +
For urban centers like Tashkent and Samarkand, 11kV to 24kV SF6 Gas Insulated switchgear and Solid Insulated Switchgear (SIS) with IP65 indoor/outdoor enclosures are standard. For industrial complexes in Navoi or utility solar step-up stations, 33kV and 40.5kV compact outdoor RMUs with motorized mechanisms and SCADA RTU telemetry offer maximum endurance and grid stability.
Do your main units comply with EAC (Eurasian Conformity) and GOST technical standards? +
Yes. Our equipment is manufactured in strict accordance with IEC 62271-200 and IEC 60076 standards, which align directly with EAC (TR CU 004/2011 and TR CU 020/2011) safety and electromagnetic directives enforced across Uzbekistan and CIS trade sectors. Full test dossiers are provided with every shipment.
How do your Ring Main Units handle Uzbekistan's high winter-to-summer temperature fluctuations? +
Our switchgear tanks feature high-density EPDM/viton seal matrices and hermetically welded stainless steel enclosures. The solid insulation resins and dielectric fluids utilized undergo rigorous thermal shock testing to maintain insulation strength from -30°C in winter up to +50°C summer ambient temperatures without gas leakage or pressure degradation.
Can we request specialized PLC configurations or specific relay brands for control main units? +
Absolutely. We offer customized industrial PLC main units (including FX1S, FX3G series, and modular micro-controllers) with specific input/output channel configurations, isolated DC24V power modules, and pre-configured RS485 Modbus communication cards tailored to your existing substation or factory management software.
What is the standard manufacturing lead time and transit route to Uzbekistan? +
Standard RMUs and PLC control units are typically ready for factory acceptance testing (FAT) within 3 to 5 weeks after drawing sign-off. Shipments to Uzbekistan are dispatched via multimodal sea-rail freight routes arriving directly at Tashkent customs terminals (Chukur-Say / Sergeli) or via overland truck container transport.
Are third-party factory acceptance inspections (FAT) supported prior to export dispatch? +
Yes, we actively welcome third-party inspectors (such as SGS, Bureau Veritas, or customer-appointed engineers from Uzbekistan) to witness complete routine tests in our Rajkot test bay. High-definition live video witness testing is also available for urgent project schedules.

Ready to Upgrade Your Network with World-Class Main Units?

Contact our pre-sales engineering division today to receive customized technical drawings, price estimates, and full product catalogs for the Uzbekistan market.