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Industrial Grade High Ampacity Connector, Seacon Subconn Compatible IP68 Waterproof for Marine & Aerospace

Product Overview: Our Industrial Grade High Ampacity Connector is a professional heavy-duty subsea connection solution tailor-made for ultra-deep sea and high-power industrial scenarios. Different from ordinary low-current waterproof connectors, this series is optimized for heavy-load continuous power transmission and extreme deep-sea high-pressure environments. Adopting enlarged solid thick gold-plated copper contacts and upgraded heat dissipation structure, it supports stable high-amp power output without overheating or arcing. Equipped with dual redundant sealing and pressure balance design, it withstands 3000m deep-sea ultra-high hydrostatic pressure up to 30MPa. The marine-grade anti-corrosion alloy housing delivers outstanding resistance to seawater corrosion, salt spray aging and mechanical vibration. Suitable for high-power ROV propulsion systems, subsea pumping units, offshore platform power distribution and long-term deployed deep-sea engineering equipment, it provides reliable and safe 24/7 heavy-current connection for extreme marine environments.
Application field: - High-power deep-sea ROV/AUV propulsion systems and ultra-deep sea robotic equipment - 3000m ultra-deep sea scientific exploration instruments and marine resource detection devices - Offshore oil & gas platforms, deep-sea wind farm high-power power

Mobile: +86 15810047588
Email: 469148808@qq.com

  • Product Description
  • Core Features

    1. Industrial High-Ampacity Heavy Load Performance

    Designed for heavy-duty high-power transmission, the connector adopts large-diameter solid copper contacts with thick gold plating and expanded contact area. It features ultra-low contact resistance and excellent heat dissipation, supporting stable continuous high-current operation with customizable 3A–50A per pin. No overheating, voltage drop or arcing occurs under long-term full load, completely solving the power attenuation and burnout risks of ordinary low-current connectors in high-power subsea equipment.

    2. 3000m Ultra-Deep Sea High-Pressure Resistance

    Built with industrial-grade pressure-resistant structure and dual-layer redundant O-ring sealing system, this connector withstands 30MPa ultra-high deep-sea pressure. The internal pressure balance design effectively prevents structural deformation and sealing failure caused by high-pressure extrusion. It maintains intact waterproof performance and stable electrical performance in 3000m ultra-deep sea, ensuring safe and uninterrupted high-current power transmission in extreme deep-water conditions.

    3. IP68 Full Watertight & Zero Leakage

    Adopting integrated compression locking and multi-stage composite sealing technology, it reaches genuine IP68 full submersible waterproof rating. The deep-sea exclusive sealing material maintains stable toughness and sealing performance under low temperature and high pressure, resisting seawater immersion, moisture penetration and sediment accumulation. It supports long-term continuous underwater operation with zero water leakage risk.

    4. Extreme Marine Corrosion & Vibration Resistance

    The rugged housing is made of high-strength marine anti-corrosion alloy, passing strict salt spray aging, high-low temperature cycling and mechanical vibration tests. It effectively resists seawater erosion, marine microbial adhesion, UV aging and strong ocean current impact. Full EMI shielding structure eliminates electromagnetic interference, ensuring zero crosstalk between high-power circuits and signal circuits.

    5. Enhanced Heat Dissipation for 24/7 Stable Operation

    Optimized internal structural layout improves overall heat dissipation efficiency, avoiding heat accumulation and insulation aging during long-term high-load operation. The professional bayonet anti-loosening locking structure prevents connector loosening and power interruption caused by underwater vibration and impact. With over 1000 reliable mating cycles, it greatly reduces equipment maintenance frequency and lowers overall project operation costs.

    6. Diversified Customization for High-Power Projects

    Supports full personalized customization, including single-pin ampacity, pin/signal mixed layout, rated voltage, working depth and overmolded cable assembly. It can match mixed high-current power and low-current signal transmission requirements, perfectly adapting to custom demands of high-power ROV/AUV, deep-sea detection equipment and large offshore engineering systems.

    Application Scenarios

    High-power deep-sea ROV/AUV propulsion systems and ultra-deep sea robotic equipment
    3000m ultra-deep sea scientific exploration instruments and marine resource detection devices
    Offshore oil & gas platforms, deep-sea wind farm high-power power distribution systems
    Subsea pumping equipment, underwater hydraulic drive and heavy-duty marine machinery
    Long-term deployed deep-sea monitoring buoys and underwater data transmission terminals
    Harsh industrial humid & corrosive environment high-power connection projects

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Contact Us

Haigewei Electronics Co.,Ltd

Mobile: +86 15810047588
Email: 469148808@qq.com
Address: Room 1801, Easy Communication. 253-261 Hennessy Road, Wan Chai, Hong Kong

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Focus on the R&D and industrialization of watertight connection, underwater sensing, and sealing protection technologies.

Dedicated to providing reliable core electronic components to support humanity’s exploration and development of the oceans.

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