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Ring Main Unit

Reliable, compact solutions for managing medium-voltage electrical distribution with advanced customization, fault protection, and SCADA compatibility.

Product Overview

Transguard’s Ring Main Units (RMUs) provide a dependable and efficient method for managing medium-voltage electrical distribution. Available in customizable configurations, including metering and SCADA compatibility, RMUs ensure high reliability, fault tolerance, and remote control capabilities, meeting diverse industrial and utility requirements.

Transguard demonstrates its R&D strength by successfully supplying up to 8-way RMUs, showcasing our capability to deliver advanced and customized solutions for diverse requirements.

Technical Specification

Electrical & Mechanical characteristics
Rated Voltage kV 12
Insulation Level kV peak 75
kV rms 28
Rated Current Amps 630
Short Time current & duration kA rms/sec 21 (3sec)
Making capacity kA peak 52.5
Protection Degree RMU IP55
Tank IP67

Key Features

  • Compact, space-saving design
  • High reliability and fault tolerance
  • Remote monitoring and control capabilities
  • Customizable to meet client-specific requirements

Configurations & Added Features

  • ICOG & 2 Way to 8 Way with various VCB and LBS Configurations
    Metering
  • FRTU and SCADA compatibility
  • Both side extensible

Vendor Approvals & Certifications

Transguard Electrical Systems is proud to be approved by leading industries and major DISCOMs, ensuring our products meet the highest standards for safety, performance, and quality

TGSPDCL TGSPDCL
APEPDCL APEPDCL
MGVCL MGVCL
TGNPDCL TGNPDCL
APCPDCL APCPDCL
DGVCL DGVCL
APSPDCL APSPDCL
BESCOM BESCOM
PGVCL PGVCL
MSEDCL MSEDCL
MES MES
UGVCL UGVCL

Core Competencies

    • Commitment to delivering products with the highest quality standards.
    • Products designed for long-term reliability and performance.
    • Backed by rigorous testing and certifications.
    • Team works closely with clients for tailored solutions.
    • Expertise in delivering specialized components and complete systems.
    • Focus on meeting unique client requirements.

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