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Electrical Constructing

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Electrical Constructing

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Electrical Contracting Services

Wattts Cool offers turnkey electrical contracting solutions across residential, commercial, and industrial sectors, ensuring safe, efficient, and compliant power distribution, backed by engineering precision and technical depth.

ELECTRICAL INFRASTRUCTURE

Transformers

Step-Up Transformer: Increases voltage for long-distance power transmission.
Step-Down Transformer: Reduces voltage for safe use in homes and businesses.
No Moving Parts: Works silently with minimal maintenance.
Used In: Power stations, industries, homes, and electronic devices.

HT panels

Operates at 11kV to 33kV for high-voltage power distribution.
Equipped with VCBs, relays, CTs, PTs, and surge arresters.
Sturdy powder-coated metal body for long-lasting use.
Suitable for both indoor and outdoor installations.

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RMUs

Compact switchgear unit for medium-voltage power distribution.
Typically operates at 11kV to 24kV for urban and industrial networks.
Includes circuit breakers, load break switches, and fuses.
Ensures uninterrupted power supply through ring network configuration.

DG sets

Provides reliable backup power during grid failures or outages.
Available in a wide range of power capacities from 5 kVA to 2000+ kVA.
Powered by fuel-efficient diesel engines for long runtime.
Equipped with automatic or manual start options.

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Metering kiosks

Enclosed unit for safe and accurate electrical energy metering.
Designed for LT/HT applications in commercial and industrial setups.
Houses energy meters, CTs, PTs, and protective devices.
Weatherproof and tamper-proof enclosure for outdoor installations.

Survey

Site analysis to determine the best location for substations and distribution points.
Assesses terrain, accessibility, and proximity to load centers.
Evaluates existing infrastructure and future expansion needs.
Includes soil resistivity testing for proper earthing design.

Load Design

Calculates total connected and future load demand accurately.
Determines capacity requirements for transformers, switchgear, and cables.
Ensures balanced load distribution across phases and feeders.
Considers diversity factor, demand factor, and power factor.

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Approvals

Involves obtaining permissions from local DISCOMs and electrical inspectorates.
Ensures compliance with government safety and regulatory standards.
Includes load sanction, layout drawing, and equipment approval.
Covers CEIG (Chief Electrical Inspector to Government) certification where required.

Capacity Upgrades

Enhances power handling to meet increased load demand.
Involves upgrading transformers, switchgear, and cable sizes.
Ensures improved system efficiency and reduced power losses.
Minimizes risk of overloading and equipment failure.

Scheme Sanctioning

Enhances power handling to meet increased load demand.
Involves upgrading transformers, switchgear, and cable sizes.
Ensures improved system efficiency and reduced power losses.
Minimizes risk of overloading and equipment failure.

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Structured Layouts for Power

Organized routing of power cables using trays and raceways.
Supports efficient cable management and system scalability.
Reduces clutter and enhances safety across installations.
Enables easy identification, maintenance, and upgrades.

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Data

Structured pathways for safe and organized data cable routing.
Prevents tangling and interference in sensitive communication lines.
Supports CAT6, CAT7, fiber optic, and coaxial cables.
Ensures physical separation from power cables to avoid signal loss.

Control Cabling

Designed for safe and organized routing of control and signal cables.
Ensures interference-free transmission for automation and monitoring systems.
Uses segregated trays to avoid mix-up with power or data cables.
Supports multi-core and shielded cables for accurate control signals.

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Cabling

Facilitates reliable transmission of power or data across systems.
Available in LT, HT, and control cable types for various applications.
Made with high-quality copper or aluminum conductors.
Insulated with PVC, XLPE, or FRLS for safety and durability.

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DBs

Distributes electrical power to multiple circuits safely and efficiently.
Comes in single-phase and three-phase configurations.
Equipped with MCBs, RCCBs, and isolators for circuit protection.
Made with powder-coated metal or polycarbonate enclosures.

Switchgear

Controls, protects, and isolates electrical equipment in power systems.
Available in low, medium, and high-voltage configurations.
Includes breakers, disconnectors, relays, and fuses.
Ensures safe interruption of power during faults or maintenance.

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Earthing

Provides a safe path for fault currents to protect life and equipment.
Reduces risk of electric shock and fire during power surges or faults.
Maintains voltage stability in electrical systems.
Includes components like earth rods, conductors, and pits.

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Surge Protection.

Protects electrical equipment from voltage spikes and surges.
Safeguards against lightning strikes, power surges, and switching faults.
Installed at main panels, DBs, and sensitive equipment points.
Uses MOVs, gas discharge tubes, or spark gaps for surge diversion.

HVAC ELECTRIFICATION

VRVs

Provides centralized power distribution for multi-zone VRV/VRF HVAC systems.
Designed to handle variable power loads based on cooling demand.
Ensures efficient electrical connectivity between outdoor and indoor units.
Includes MCBs, MCCBs, contactors, and control panels for protection.

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AHUs

Supplies dedicated power to Air Handling Units for reliable operation.
Includes control panels with MCBs, relays, and motor starters.
Ensures smooth startup and protection of blowers and motors.
Supports integration with temperature, humidity, and airflow sensors.

Chillers

Provides high-capacity power connections for centralized chiller systems.
Includes dedicated panels with ACBs, MCCBs, and protection relays.
Designed to handle large motor loads with soft starters or VFDs.
Ensures uninterrupted operation of compressors and pumps.

Control Panels

Centralized unit for managing power and control of HVAC systems.
Houses MCBs, contactors, relays, timers, and controllers.
Facilitates automated operation of AHUs, VRVs, chillers, and FCUs.
Supports integration with Building Management Systems (BMS).

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Load-specific Lines

Tailored cable sizing based on equipment power ratings and load type.
Prevents overheating and voltage drop for critical loads.
Ensures optimal performance and longevity of connected devices.
Supports dedicated lines for HVAC, motors, lighting, and data systems.

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Safety Isolation

Includes isolator switches, breakers, and fuses at strategic locations.
Prevents backfeeding and accidental energization during servicing.
Clearly labeled and color-coded for quick identification.
Complies with safety norms and electrical standards (IS/IEC).

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BMS-ready Wiring

Designed for seamless integration with Building Management Systems (BMS).
Includes data, power, and control cabling in structured layouts.
Supports communication protocols like BACnet, Modbus, and KNX.
Enables remote monitoring of HVAC, lighting, fire, and security systems.

ELV, AUTOMATION & SECURITY

CCTV

Provides 24/7 surveillance for safety and security.
Supports HD, Full HD, and 4K video resolution for clear visuals.
Includes indoor, outdoor, dome, and bullet camera options.
Enables real-time monitoring and remote access via mobile or PC.

PA

Enables clear audio announcements across large areas.
Supports emergency alerts, paging, and background music.
Integrates with fire alarm and BMS systems for automated responses.
Uses amplifiers, mixers, speakers, and microphones for full coverage.

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Access Control

Restricts entry to authorized personnel using cards, biometrics, or PINs.
Logs entry/exit data for tracking and audit purposes.
Supports integration with turnstiles, doors, lifts, and gates.
Can be managed locally or via cloud-based software.

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Fire Alarms

Detects smoke, heat, or flame to trigger early warnings.
Includes detectors, manual call points, hooters, and control panels.
Supports conventional and addressable system types.
Sends audible and visual alerts for quick evacuation.

Data Points

Enable structured connectivity for network devices and systems.
Support high-speed data transmission (CAT6, CAT7, fiber optic).
Terminated at patch panels and network switches for easy routing.
Clearly labeled for simplified maintenance and troubleshooting.

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Server Room Electrification

Includes UPS systems for backup power and surge protection.
Uses precision-rated cables and earthing for equipment safety.
Segregated power and data cabling to prevent interference.
Incorporates power distribution units (PDUs) and cable trays.

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UPS systems

Provides instant backup power during outages to prevent downtime.
Protects sensitive equipment from voltage spikes and surges.
Available in online, offline, and line-interactive types.
Ensures seamless operation of servers, medical devices, and control systems.

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Motion sensors

Detect movement to automate lighting, HVAC, and security systems.
Helps reduce energy consumption by activating only when needed.
Available in PIR, microwave, and dual-technology variants.
Supports ceiling, wall, and corner mounting options.

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Lighting Automation

Automatically controls lights based on time, occupancy, or ambient light.
Enhances energy efficiency and user convenience.
Supports dimming, scheduling, and scene settings.
Can be controlled via mobile apps, remotes, or voice assistants.

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Energy Metering

Accurately measures real-time power consumption and load profiles.
Tracks voltage, current, power factor, and energy usage.
Enables cost allocation across departments or tenants.
Supports single-phase and three-phase monitoring.

INDUSTRIAL & COMMERCIAL

Equipment Wiring

Connects machines and devices to dedicated power sources safely.
Uses properly rated cables for current load and voltage requirements.
Includes termination with lugs, glands, and ferrules for secure connections.
Ensures phase identification, color coding, and proper insulation.

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Panels

Centralized unit for distributing and controlling electrical power.
Houses breakers, contactors, relays, meters, and control devices.
Designed for reliable load management and circuit protection.
Available in LT, HT, distribution, and control panel types.

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Pump Systems

Used for water supply, circulation, drainage, and firefighting applications.
Includes submersible, booster, and centrifugal pump types.
Equipped with control panels for auto/manual operation.
Integrated with float switches, pressure sensors, and level controllers.

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Capacitor Banks

Improve power factor to reduce energy losses and penalties.
Automatically switch capacitors based on reactive power demand.
Enhance voltage stability and reduce load on transformers.
Available in fixed, automatic, and detuned configurations.

Load Enhancement

Ensures proper documentation for increasing sanctioned electrical load.
Coordinates with utility providers for approval and upgrades.
Involves submission of load calculations, SLDs, and safety certificates.
Adheres to DISCOM, electrical inspectorate, and local norms.

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Metering

Records energy consumption for billing, monitoring, and analysis.
Available in single-phase, three-phase, and multi-circuit models.
Measures parameters like voltage, current, power, and power factor.
Supports smart, prepaid, and remote-readable meters.

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Electrical Audits

Evaluates the efficiency, safety, and compliance of electrical systems.
Identifies power losses, overloading, and potential fire hazards.
Checks wiring, panels, grounding, and protection devices.
Measures power quality, harmonics, and power factor.

System Upgrades

Enhances existing electrical infrastructure for improved performance.
Replaces outdated panels, wiring, breakers, and meters.
Supports additional load and new equipment integration.
Improves safety, efficiency, and energy compliance.

HIGH MAST & OUTDOOR LIGHTING

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High Mast Lighting

Provides wide-area illumination for highways, stadiums, and large spaces.
Mounted on tall poles (12–30 meters) with multiple floodlights.
Ensures uniform lighting with minimal glare and shadow.
Uses energy-efficient LED or metal halide fixtures.

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Landscape Lighting

Enhances outdoor aesthetics by highlighting gardens, pathways, and facades.
Uses energy-efficient LED fixtures in various designs and color tones.
Includes spike lights, bollards, wall washers, and underwater lights.
Offers dusk-to-dawn sensors, timers, and smart control options.

Pole Erection

Involves installation of poles for lighting, power, and communication lines.
Includes excavation, foundation casting, and vertical alignment.
Uses RCC, GI, or steel poles based on application and load.
Ensures proper height, spacing, and orientation as per design.

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Commissioning

Verifies the correct installation and performance of electrical systems.
Includes testing of panels, wiring, breakers, and protection devices.
Ensures compliance with design specifications and safety standards.
Conducts insulation resistance, earth continuity, and load tests.

Product Design

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