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Gravity MEA

E-RGSK System

Enhanced Frame Design for Better EMC & G&B PerformanceMCT Brattberg’s E-RGSK System provides efficient sealing and closure of cables and pipes in high-risk offshore and marine environments. Designed to restrict the passage of fire, water, gas, chemicals, electromagnetic interference (EMI), and electromagnetic pulses (EMP), it provides integrity to critical infrastructure.Enquire Now

Product Highlights

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    Features

    • Higher Frame Depth: 120 mm frame depth for those applications where water collection on the transit face is a concern.
    • EMC & EMP Protection: More than 100 dB shielding effectiveness from 10 kHz to 2 GHz, protection against lightning strike, nuclear bomb, and electronic sabotage.
    • Material Choices: Steel, stainless steel, or aluminum.
    • Frame Sizes: Standard frames in eight sizes (1–8) with internal widths of 60.5 ±1 mm or 120.5 ±1 mm.
    • Variability in Depth: 60 mm to 120 mm depth frames support diverse installation needs.
    • Multi-Configurations: Vertical and horizontal multi-frame configurations are offered.
    • Compliance: Satisfies Mil-Std-285 for EMI shield compliance.
    • Grounding & Bonding: Supports standard endpacking or presswedge for grounding and bonding purposes.mctbrattberg.com+2mctbrattberg.com+2mctbrattberg.com+2

    Specifications

    Feature                                           Specification

    Internal Width                            60.5 ±1 mm (Sizes 1, 3, 5, 7) / 120.5 ±1 mm (Sizes 2, 4, 6, 8)

    Depth                                             120 mm

    Material Options                       Steel, Stainless Steel, Aluminum

    EMC Shielding                           100 dB (10 kHz – 30 MHz), >60 dB (30 MHz – 600 MHz), >50 dB (600 MHz – 2 GHz)

    Installation Type                           Welded into pre-cut hole in deck or bulkhead

    Frame Sizes                                    1–8

    Grounding/Bonding                   Compatible with standard presswedge or endpacking

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    ⚙️ System Components

    • E-Standard Block: Integral copper sheet for EMI, EMP, and ESD protection.
    • E-AddBlock: Features cables of multiple sizes with EMC and grounding features.
    • E-SpareBlock: Closes unused space for future cable installation without sacrificing EMC and grounding integrity.
    • E-PTG Presswedge: Offers seal with added EMC and grounding protection.
    • E-STG Endpacking: Placed between compression plate and top of frame to achieve complete sealing.
    • Stayplate: Provides added stability between rows of blocks.
    • Blanking Plate: Seals the frame prior to block installation, offering IP65/66 ingress protection.
    • Lubricant: Facilitates easier and safer installation on Lycron components.
    • Installation Tools: Includes STG Endpacking Puller, Packing Tool L/S, Quick Release Spanner, Spacer Tool, Block Selector, EMC Marking Template, Tweezers, and Cable Separator.

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    Accessories & Add-ons

    • E-ALF Cabinet Seal: Simple to install without professional tools.
    • CCM – Casting Module: Helps in casting applications.
    • EMC Marking Template: Provides earth contact for all transit cables.
    • Welding Clamp: Makes welding safe during installation.electricanet.com+1tttbv.com+1

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    Applications

    • Marine & Offshore: Submarine, ships, and vessels needing high-performance sealing solutions.
    • Land-Based: Heavy-duty cable and pipe transits with EMC shielding applications.

    • Industrial: Grounding and bonding facilities where safety and compliance are essential.

    Certifications & Compliance

    • EMC Shielding: Mil-Std-285 standards tested.
    • Ingress Protection: IP65/66 ratings ensured.
    • Fire Resistance: EN-1366-3 fire resistance standards met.
    • Material Safety: Halogen-free, fireproof Lycron covering.