Pubudu Engineering

Products

Main & Sub Distribution Boards

Our Main Switchboards and Sub Distribution Boards are modular low‑voltage assemblies rated up to 6000 A, engineered for safe and reliable power distribution in commercial, industrial and infrastructure projects. They support form 1 to form 4b internal segregation configurations and offer degrees of protection from IP43 to IP56, allowing precise matching of safety, maintainability and environmental protection to each application.

All boards are designed in line with IEC 61439 requirements for verified thermal performance, short‑circuit withstand and mechanical strength. Internal arc‑fault protection options are available to further enhance operator safety and minimize downtime in the event of a fault.

Automatic / Manual Power Factor Banks

Our automatic and manual power factor correction banks improve network efficiency, free transformer capacity and reduce reactive power penalties. Standard banks suit stable loads, detuned banks with reactors handle harmonic‑rich networks, and thyristor‑switched banks provide ultra‑fast, transient‑free correction for rapidly fluctuating industrial loads.

PLC & SCADA Panels

We design PLC and SCADA panels that provide precise control and real‑time monitoring for complex industrial processes. With proven experience in the water sector and other critical infrastructure, our systems integrate robust hardware, flexible industrial communications and intuitive HMI/SCADA interfaces to deliver high availability, better diagnostics and easier operation.

Pump & AHU Control Panels

Our pump and AHU control panels deliver centralized, intelligent control for HVAC and fluid‑handling systems in buildings and industrial plants. Supporting DOL, star‑delta, soft‑starter and VFD motor control, they offer energy‑efficient operation, comprehensive protection and seamless integration with PLC or BMS platforms for optimized comfort and process performance.

Synchronizing Panels

Our synchronizing panels ensure safe, automatic load sharing and smooth parallel operation of multiple generators or generator‑to‑mains systems. They manage voltage, frequency and phase angle with advanced controllers, providing reliable power continuity, optimized fuel usage and full integration with site SCADA or power management systems for mission‑critical facilities.

Fire Pump Control Panels

Our fire pump control panels are dedicated to life‑safety applications, providing automatic, fail‑safe starting and monitoring of electric and diesel fire pumps. Designed for high reliability and straightforward operation, they ensure immediate response on pressure drop and support duty/standby arrangements in line with stringent fire protection practices and project requirements.

Robust IP56 Enclosures with Integrated Arc Flash Safety Venting

Our robust IP56 enclosures are engineered to protect electrical and control equipment in harsh indoor and outdoor environments, combining strong mechanical construction with high ingress protection against dust and powerful water jets. Each enclosure incorporates an integrated arc‑flash safety venting system that safely redirects pressure and hot gases away from personnel and surrounding equipment in the event of an internal arc fault.

The design is tested in accordance with IEC TR 61641 and achieves Category 3 performance for enhanced personal and assembly protection. Custom sizes, internal layouts and finishes are available, including configurations up to IP65 on request, making these enclosures ideal where both environmental resilience and arc‑fault safety are critical.

Cable Management Systems

Our cable management systems – including cable trays, ladders and trunking – are designed for reliable cable support in commercial, industrial and infrastructure projects across Sri Lanka, the Maldives and the Middle East. Engineered for high mechanical strength and corrosion resistance, they are available in galvanized steel, stainless steel and coated finishes suitable for coastal, humid and high‑temperature environments.

Standard and tailor‑made profiles, thicknesses and accessories (bends, tees, reducers, supports) allow precise routing of power, control and data cables in plant rooms, risers and outdoor runs. This ensures safe segregation, good heat dissipation and a clean, maintainable installation that meets international consulting and EPC requirements.

Feeder Pillars

Our outdoor feeder pillars provide robust low‑voltage distribution from transformers or main panels to local circuits, street lighting and building loads in resort, urban and industrial developments. Weather‑resistant enclosures, appropriate IP ratings and corrosion‑resistant finishes make them ideal for harsh coastal climates in the Maldives and desert conditions in the Middle East.

Each pillar can be configured with MCCBs, MCBs, fuse‑switches, surge protection and metering to match utility and project specifications. Compact layouts with clear access to terminations and optional viewing windows support fast inspection and safe maintenance, helping operators maintain high network reliability in demanding export projects.

Wall Mounting Enclosures

Our wall‑mounting enclosures are engineered to protect distribution, control and automation equipment in both indoor and outdoor applications, with IP ratings from IP43 up to IP56 as standard and IP65 available on request. The range includes surface‑mount and flush‑mount versions for plant rooms, service corridors and exposed locations in coastal resorts and high‑temperature industrial sites.

Enclosures are designed and tested according to IEC 60529, with specific models’ type‑tested to IP55/IP56 to validate their performance against dust ingress and strong water jets. We can supply standard and tailor‑made designs in electro‑galvanized steel, aluminum or stainless steel 304/316, either powder coated or with bare hairline finish, and all enclosures can be delivered with internal mounting plate, hanging brackets and optional rain hood or sunshade. Standard units are powder coated in RAL 7032 (gloss or ripple), with alternative RAL colours available for bulk export orders.

PEL MOD KD SERIES – Modular Knockdown Freestanding Enclosures

Our wall‑mounting enclosures are engineered to protect distribution, control and automation equipment in both indoor and outdoor applications, with IP ratings from IP43 up to IP56 as standard and IP65 available on request. The range includes surface‑mount and flush‑mount versions for plant rooms, service corridors and exposed locations in coastal resorts and high‑temperature industrial sites.

Enclosures are designed and tested according to IEC 60529, with specific models’ type‑tested to IP55/IP56 to validate their performance against dust ingress and strong water jets. We can supply standard and tailor‑made designs in electro‑galvanized steel, aluminum or stainless steel 304/316, either powder coated or with bare hairline finish, and all enclosures can be delivered with internal mounting plate, hanging brackets and optional rain hood or sunshade. Standard units are powder coated in RAL 7032 (gloss or ripple), with alternative RAL colours available for bulk export orders.

Main & Sub Distribution Boards

Our Main Switchboards and Sub Distribution Boards are modular low‑voltage assemblies rated up to 6000 A, engineered for safe and reliable power distribution in commercial, industrial and infrastructure projects. They support form 1 to form 4b internal segregation configurations and offer degrees of protection from IP43 to IP56, allowing precise matching of safety, maintainability and environmental protection to each application.

All boards are designed in line with IEC 61439 requirements for verified thermal performance, short‑circuit withstand and mechanical strength. Internal arc‑fault protection options are available to further enhance operator safety and minimize downtime in the event of a fault.

Automatic / Manual Power Factor Banks

Our automatic and manual power factor correction banks improve network efficiency, free transformer capacity and reduce reactive power penalties. Standard banks suit stable loads, detuned banks with reactors handle harmonic‑rich networks, and thyristor‑switched banks provide ultra‑fast, transient‑free correction for rapidly fluctuating industrial loads.

PLC & SCADA Panels

We design PLC and SCADA panels that provide precise control and real‑time monitoring for complex industrial processes. With proven experience in the water sector and other critical infrastructure, our systems integrate robust hardware, flexible industrial communications and intuitive HMI/SCADA interfaces to deliver high availability, better diagnostics and easier operation.

Pump & AHU Control Panels

Our pump and AHU control panels deliver centralized, intelligent control for HVAC and fluid‑handling systems in buildings and industrial plants. Supporting DOL, star‑delta, soft‑starter and VFD motor control, they offer energy‑efficient operation, comprehensive protection and seamless integration with PLC or BMS platforms for optimized comfort and process performance.

Synchronizing Panels

Our synchronizing panels ensure safe, automatic load sharing and smooth parallel operation of multiple generators or generator‑to‑mains systems. They manage voltage, frequency and phase angle with advanced controllers, providing reliable power continuity, optimized fuel usage and full integration with site SCADA or power management systems for mission‑critical facilities.

Fire Pump Control Panels

Our fire pump control panels are dedicated to life‑safety applications, providing automatic, fail‑safe starting and monitoring of electric and diesel fire pumps. Designed for high reliability and straightforward operation, they ensure immediate response on pressure drop and support duty/standby arrangements in line with stringent fire protection practices and project requirements.

Robust IP56 Enclosures with Integrated Arc Flash Safety Venting

Our robust IP56 enclosures are engineered to protect electrical and control equipment in harsh indoor and outdoor environments, combining strong mechanical construction with high ingress protection against dust and powerful water jets. Each enclosure incorporates an integrated arc‑flash safety venting system on request that safely redirects pressure and hot gases away from personnel and surrounding equipment in the event of an internal arc fault.

The design is tested in accordance with IEC TR 61641 and achieves Category 3 performance for enhanced personal and assembly protection. Custom sizes, internal layouts and finishes are available, including configurations up to IP65 on request, making these enclosures ideal where both environmental resilience and arc‑fault safety are critical.

Cable Management Systems

Our cable management systems – including cable trays, ladders and trunking – are designed for reliable cable support in commercial, industrial and infrastructure projects across Sri Lanka, the Maldives and the Middle East. Engineered for high mechanical strength and corrosion resistance, they are available in galvanized steel, stainless steel and coated finishes suitable for coastal, humid and high‑temperature environments.

Standard and tailor‑made profiles, thicknesses and accessories (bends, tees, reducers, supports) allow precise routing of power, control and data cables in plant rooms, risers and outdoor runs. This ensures safe segregation, good heat dissipation and a clean, maintainable installation that meets international consulting and EPC requirements.

Feeder Pillars

Our outdoor feeder pillars provide robust low‑voltage distribution from transformers or main panels to local circuits, street lighting and building loads in resort, urban and industrial developments. Weather‑resistant enclosures, appropriate IP ratings and corrosion‑resistant finishes make them ideal for harsh coastal climates in the Maldives and desert conditions in the Middle East.

Each pillar can be configured with MCCBs, MCBs, fuse‑switches, surge protection and metering to match utility and project specifications. Compact layouts with clear access to terminations and optional viewing windows support fast inspection and safe maintenance, helping operators maintain high network reliability in demanding export projects.

Wall Mounting Enclosures

Our wall‑mounting enclosures are engineered to protect distribution, control and automation equipment in both indoor and outdoor applications, with IP ratings from IP43 up to IP56 as standard and IP65 available on request. The range includes surface‑mount and flush‑mount versions for plant rooms, service corridors and exposed locations in coastal resorts and high‑temperature industrial sites.

Enclosures are designed and tested according to IEC 60529, with specific models’ type‑tested to IP55/IP56 to validate their performance against dust ingress and strong water jets. We can supply standard and tailor‑made designs in electro‑galvanized steel, aluminum or stainless steel 304/316, either powder coated or with bare hairline finish, and all enclosures can be delivered with internal mounting plate, hanging brackets and optional rain hood or sunshade. Standard units are powder coated in RAL 7032 (gloss or ripple), with alternative RAL colours available for bulk export orders.

PEL MOD KD SERIES – Modular Knockdown Freestanding Enclosures

The PEL Mod‑KD Series brings together smart flat-pack logistics and robust engineering to give you a flexible, cost-effective solution for modern electrical installations. Supplied as a fully knockdown system, PEL Mod‑KD enclosures minimize transport volume and storage space, while still assembling quickly into a strong, professional freestanding cabinet.

With a modular frame concept, enclosures can be extended and adapted to suit project-specific layouts and future upgrades. IP43 and IP56 versions, in standard heights of 2200 mm and 2000 mm and a range of widths and depths (800 / 600 / 400 mm), give you the flexibility to select the right footprint and protection level for each application. For higher-spec projects, configurations up to Form 4B in accordance with IEC 61439 are available on request, enhancing internal separation, safety, and service continuity.

Key features

  • Fully knockdown, flat-pack freestanding enclosure system for lower transport and storage costs.
  • Modular frame design for easy baying, extension, and layout flexibility.
  • Strong, rigid construction after assembly for demanding industrial and commercial environments.
  • Available in IP43 and IP56 versions to match environmental and protection requirements.
  • Standard heights: 2200 mm and 2000 mm.
  • Standard widths: 800 / 600 / 400 mm.
  • Standard depths: 800 / 600 / 400 mm.
  • Up to Form 4B (IEC 61439) configurations are available on request for high-safety and critical applications.
  • Ideal for switchgear Assemblies, MCCs, distribution boards, and OEM panel solutions.