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Dimensions en mm (1 mm = 0,03937 pouce)
Filets en pouces (1 pouce = 25,4 mm)
| Technical Parameters | Number of Pins | 4-Pin | 6-Pin | 8-Pin | 19-Pin | 24-Pin |
| Contact | 3.5mm | 2.5mm | 2.5mm | 1.5mm | 1.5mm | |
| Rated Current | 30A | 18A | 18A | 10A | 10A | |
| Ordering Codes | Flange Receptacle | SF40M-4CT-FL | SF40M-6BT-FL | SF40M-8BT-FL | SF40M-19AT-FL | SF40M-24AT-FL |
| Threaded Receptacle | SF40M-4CT-TS | SF40M-6BT-TS | SF40M-8BT-TS | SF40M-19AT-TS | SF40M-24AT-TS | |
| Plug | SF40M-4CT-P | SF40M-6BT-P | SF40M-8BT-P | SF40M-19AT-P | SF40M-24AT-P | |
| Notes | Installation Requirements: All drawing dimensions are in mm. The 316L stainless steel base comes with a 0.3m cable as standard configuration. Accessories include cable plug, fluororrubber O-ring, male protective cap and female protective cap. | |||||
Les SF40M Series All-Electric Watertight Connectors by HYSF Subsea (Xiamen Chuida Technology Co., Ltd.) represents our highest-tier, heavy-duty metal-shell electrical interconnect system designed to handle severe electrical loads and high-density pin layouts in the most demanding maritime and deep-sea environments. As a nationally accredited high-tech enterprise driven by independent technical R&D, HYSF has meticulously engineered this specialized metal series to deliver an elite domestic substitution for core imported subsea interconnect systems, successfully breaking international brand monopolies across high-end marine defense and scientific exploration sectors.
The core design philosophy of the SF40M all-electric series focuses on balancing high current-load capacities with premium physical defense. Compared to traditional rubber-series connectors, the precision metal mechanical structures provide rigid structural protection that delivers vastly superior performance in mechanical strength, environmental resistance, and service life. Sealed utilizing high-elastic fluororubber O-rings and advanced unibody molding, this heavy-duty series maintains exceptional pressure-tight insulation thresholds and optimal electrical conductivity across varying ocean depths. To support seamless integration across heavy subsea enclosures, deep-water power pods, and high-output propulsion frames, the series offers complete physical component sets, including[cite: 1]:
Les SF40M Series All-Electric Subsea Metal Interconnect Line is uniquely tailored to resolve extreme electrical load demands under intense localized vibrations, deep-water hydrostatic loads, high-salinity corrosive salt sprays, and harsh underwater working conditions[cite: 1]. Critical application deployment sectors include:
Acts as a primary power distribution and centralized breakout interface for heavy-duty Remotely Operated Vehicles (ROVs), Autonomous Underwater Vehicles (AUVs), and deep-sea submersibles[cite: 1]. It safely routes core multi-phase high-voltage power feeds and multi-channel telemetry streams from surface umbilicals into internal distribution pods or to heavy robotic manipulators without thermal cutoff risks[cite: 1].
Serves as the mission-critical connection backbone supplying high-amperage energy to underwater thruster blocks, deep-sea propulsion motors, and localized high-torque hydraulic power packs[cite: 1]. The low contact resistance ensures maximum electrical efficiency, allowing heavy marine robotic systems to maintain stable thrust dynamics under volatile ocean current displacements[cite: 1].
Extensively deployed as key physical connection interfaces for acoustic positioning transducers, marine hydrophone arrays, and side-scan sonar platforms[cite: 1]. The heavy metal housing shielding paired with a strict insulation resistance of over 200MΩ ensures highly sensitive analog and low-voltage digital signal loops remain completely isolated from signal cross-talk and environmental electromagnetic interference[cite: 1].
Extensively deployed across offshore wind farm sub-stations, subsea wind grids, offshore oil and gas drilling manifolds, and heavy seabed mining crawlers[cite: 1]. The rigid protection of the heavy-duty metal housing prevents catastrophic cross-cabin flooding, guaranteeing safe power and data pathways across multi-year maritime load cycles[cite: 1].
A : While rubber connectors are exceptional for flexible inline setups, they can experience material deformation under extreme physical twists, high-tension pulling forces, or severe mechanical hits[cite: 1]. The HYSF SF40M series utilizes precision metal mechanical housings to provide rigid, structural armor around the contacts[cite: 1]. This layout completely shields internal insulation boundaries from physical buckling, significantly improving shock, vibration, and mechanical wear lifespans in heavy industrial environments[cite: 1].
A : Product reliability in extreme environments is our core foundation, ensuring a proven 99.98% product reliability rate across national defense contractors and major marine research institutes[cite: 1]. Every single production batch undergoes severe pre-shipment verification inside our standardized inspection architecture before factory delivery[cite: 1]:
A : To accommodate varying operational depths, weight budgets, and water conditions, our rigid metal housings are custom-machined from top-tier marine metals integrally formed with premium neoprene rubber[cite: 1]. Our standard stock features Acier inoxydable 316L for excellent overall mechanical strength and rust resistance[cite: 1]. For specialized engineering projects with strict weight boundaries, Titanium Alloy is available (ideal for strict weight-saving limitations and ultra-deep submersibles), while Naval Brass / Marine Bronze is highly recommended for shallow aquaculture and coastal networks due to its natural anti-biofouling performance[cite: 1].
A : Our standard factory configuration sets include a pre-installed 0.3-meter internal cable tail layout on the 316L stainless steel receptacle base[cite: 1]. Custom tail lengths, specialized wire jackets (such as polyurethane or neoprene), and custom wiring arrangements can be tailored upon request to perfectly match your internal electronics enclosure blueprints[cite: 1].
A : HYSF operates under a strictly standardized quality architecture as a certified Technology Enterprise holding over ten core utility model patents[cite: 1]. Our manufacturing facilities are fully audited and certified under the ISO 9001 Quality Management System[cite: 1]. Furthermore, our precision production workflows, traceable verification data, and raw material tracking records adhere directly to the strict GJB 9001C-2017 National Quality Standard, delivering mission-critical durability across national naval defense contractors, oceanographic shipyards, top universities, and major research bodies like the Chinese Academy of Sciences (CAS)[cite: 1].
Une vitrine de nos collaborations fructueuses avec des partenaires mondiaux dans les domaines de la robotique marine, de l'énergie et de la recherche. Chaque projet reflète notre engagement en faveur d'une intégrité sans fuite et d'une fiabilité opérationnelle.
Que vous ayez besoin d'un devis rapide pour des connecteurs standard ou d'un assemblage complexe de câbles sur mesure, notre équipe d'ingénieurs est prête à vous aider. Une réponse technique est attendue dans les 12 heures.
