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Electrical Systems & Power Infrastructure Services

SUMO Electrical delivers end-to-end electrical system solutions covering High Tension (HT), Low Tension (LT), Distribution Transformer Centres (DTC), substations, and power distribution infrastructure. We support residential, commercial, industrial, and utility projects across Maharashtra with a strong focus on safety, compliance, and reliable execution.

Overview

Electrical infrastructure forms the backbone of modern development. From LT internal distribution to HT substations and transformer centres, every system must be engineered and executed to stringent technical and safety standards. SUMO Electrical provides complete services from planning and approvals to installation, testing, commissioning, and maintenance.

High Tension (HT) Electrical Systems

HT systems typically operate at 11 kV, 22 kV, and 33 kV. Used for power intake and primary distribution.

  • Scope of HT Works:
  • HT load assessment and planning
  • 11/22/33 kV cable laying
  • Overhead and underground line works
  • RMUs, VCBs, and HT panels
  • Protection systems and relays
  • Testing and commissioning
  • Coordination with DISCOMs

Low Tension (LT) Electrical Systems

LT systems operate at 415 V / 230 V. Proper design ensures safe and reliable distribution.

  • Scope of LT Works:
  • LT panel installation
  • Cable laying and termination
  • Bus ducts and cable trays
  • Lighting and utility wiring
  • Earthing and lightning protection
  • Testing and commissioning

Distribution Transformer Centres (DTC)

Critical for stepping down HT power to LT levels. We undertake complete installation and upgradation.

  • Scope of DTC Works:
  • • Pole and plinth-mounted installation
  • • Transformer replacement
  • • HT and LT line connectivity
  • • Earthing and safety arrangements
  • • Commissioning and energization

Substation Engineering & Execution

Key nodes in distribution networks. Engineering services for indoor and outdoor substations.

  • Substation Services:
  • • 11/22/33 kV indoor/outdoor substations
  • • Power transformer alignment
  • • HT and LT switchgear installation
  • • Earthing and cable trenches
  • • Testing and energization

Testing, Commissioning & Maintenance

  • Insulation and earth resistance testing
  • Relay and protection testing
  • Load trials and performance verification
  • Preventive and breakdown maintenance
  • Electrical safety audits

Liaisoning, Approvals & Compliance

  • DISCOM coordination for HT/LT connections
  • Electrical Inspectorate approvals
  • Load sanction and enhancement
  • Energization permissions
  • Compliance with IS, IEC, CEA standards

Why Choose SUMO Electrical

  • HT/LT Expertise
  • Utility Procedures
  • Safety-Driven
  • End-to-End Design
  • Maintenance Support
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