YW Series Small Circular Underwater Electric Conne

YW series underwater electric connector conforms to GJB970. It’s mainly used for communication systems of diving equipments and ships. It also applies to the electrical connections of underwater equipments and cables, underwater cables and cables of series such as oil exploration on the sea and ships and so on. Structure featureThe series’ shell adopts seawater resistance materials, full sealing structure, thread coupling, convenient assembling and removing of cable, reliable contact.Connection and separationAim the keyway on the plug to the key on the socket first when connection, and then insert the plug into the socket. Rotate the connection cap until you cannot pinch any more. Now it’s under the right connection state. When separation, rotate the locking sleeve counter-clockwise until the connection cap and the socket detach, and pull out the plug along this condition, then separation can be realized.Using environmentEnvironment temperature: -55°C 125°C Working water temperature: no more than 50°C Sinusoidal vibration: 10Hz 2000Hz Acceleration: 980m/s2, Collision: acceleration 392m/s2 Working water depth: 200m Main technical index Working current and contact resistance: Diameter of pin(mm)Max diameter of wire’s core wire matching contact pair’s tailWorking current(A)Contact resistance(MΩ)Φ0.8Φ12≤12.5Φ1Φ1.55≤5Φ1.5Φ210≤3Φ2.5Φ2.825≤2Insulating resistance: ModelUnder standard atmosphereIn the waterHigh temperatureYW-35000MΩ50MΩ500MΩYW-4YW-5YW-71000MΩ20MΩ200MΩDielectric withstanding voltage: ModelUnder standard atmosphereIn the waterLow pressureYW-3AC 1500V500V200VYW-4YW-5YW-7800V150V150VLeak tightness: no less than 2940KPa, Mechanical life: 1000 times Type of product YW – 3 T K YW: code of main title 3: number of contact elements T: T-plug, Z-socketK: K-jack socket, J-pin