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Custom YMA Series Circular Waterproof Bayonet Connectors

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YMA Series Circular Waterproof Bayonet Connectors Manufacturers

Product introduction

•YMA series connection method: bayonet type quick connection

•YMB series connection method: threaded anti-loosening connection

•Plugs and sockets can be equipped with pins or holes, and the termination method is welding.

•Using hyperboloid wire spring jack, soft insertion and extraction, low contact resistance

•Five-button positioning has blind insertion and mis-insertion prevention functions

•Suitable for equipment and cables in harsh environments such as moisture and water immersion

The electrical connection between cables can withstand a water depth of 55 meters and is sealed

•Execution standard: Q/321283HL05-2011

Technical parameters

[Environmental performance]

——Using temperature: -55℃~+200℃

——Relative temperature: 95% at 60℃

——Sealing performance: water immersion depth 0-55 meters

——The salt resistance: 1000 hours of stainless steel: copper alloy is 500 hours: aluminum alloy is 48 hours

——The leakage rate: When the air pressure difference between the double head seal socket is 5.07 × 10'Pa, the leakage rate is not greater than 46Pa · cm³/s;
When the air pressure difference between the glass seal is 1.01 × 10Pa, the leak rate is not more than 1 × 10 PA · cm³/s.

——The electric connector also has good anti -mold, anti -sand and other performance.

[Mechanical properties]

——Case. Stainless steel passivation, copper chemical nickel plating, aluminum chemical nickel plating

——Insulator: thermoset material

——Alin -sealing body and sealing ring: Silicon Rubber -contacts: copper alloy gold plating

—— Vibration: Frequency 10 ~ 2000Hz Acceleration: 196m/s²

——Impact, acceleration 980m/s²

——Constant acceleration: 980m/s

——Mechanical life: 1000 times

[Electrical performance]

——Contact resistance and rated current

 

Contact specifications mm

Contact resistance mΩ

Rated current A

Welding wire barrel inner diameter

Φ1.0

5

5

Φ1.2

Φ1.5

2.5

10

Φ1.8

Φ2.0

1.25

20

Φ2.5

Φ3.0

0.75

40

Φ3.0

 

——Rated voltage, withstand voltage and insulation resistance

 

Working environment

Rated voltage V

Withstand voltage V

Insulation resistance MΩ

Normal temperature state

500

1500

≥5000

Hot and humid state

500

1125

≥100

Low pressure bar (1KPa)

250

300

 

 

—— Anti-electromagnetic interference shielding: at 100MHz~1GHz, the minimum attenuation is 60dB.

YMA、YMB Series contact arrangement (view of needle mounted insulator insertion surface)

YMA、YMB Series contact arrangement (view of needle mounted insulator insertion surface)



ABOUT US

Power-efficient electrical connectors.

Taizhou Henglian Electric Co., Ltd. was founded in April 2011, is located in the "Ginkgo town" reputation of the riverside city - Taixing City, is specialized in electrical connector development, production, sales of high-tech enterprises.

We are China Custom YMA Series Circular Waterproof Bayonet Connectors Manufacturers and OEM/ODM YMA Series Circular Waterproof Bayonet Connectors Suppliers.

There are more than 150 employees, including more than 30 people with various professional and technical titles, fixed assets of 30 million yuan, with a variety of mechanical processing equipment and testing equipment.

In recent years, the company has been rated as "Top Ten enterprises in Zhangqiao Town", "Top Ten enterprises in Zhangqiao Town", and won the "Taixing Outstanding Contribution Award" and other titles.

At present, the company's leading products are conforming to the military standard Y11, Y17, Y27, Y50, YGD, YLH, YM, YW, J599I, J599II, J599III, XC series circular electrical connectors, and J7, J14, J20J, J29A, J30J, J63A series rectangular electrical connectors. It is in line with the national standard Y2, Y4, YP, LYP, YD, and other series of circular electric connectors. The products cover the general staff, final assembly, sea installation, Second Artillery, weapons, aerospace and other military varieties nuclear energy, railway, national power grid, oil earth geophysical exploration, and other fields. The company has a technical center, and quality inspection center, with sophisticated production equipment, modern inspection facilities, and inspection and testing means. The products have the characteristics of three-defense function, high density, high reliability, electronic compatibility, etc., and can develop and produce various kinds of special electrical connectors for various users to meet customer needs.

The company is a qualified supplier of military electronic components, Marine equipment and aerospace of the Communications Department of the General Staff and the Ministry of Information Industry, and has passed the GJB9001C-2017 weapons and equipment quality management system certification and the second-level secret certification of weapons and equipment production and research units.

The company always adhere to the "integrity-based, unity and hard work, realistic innovation, the pursuit of excellence" spirit of enterprise, adhere to the concept of "brand create value", dedicated to customer service, so that Henglian quickly become the leader in the peer.

Taizhou Henglian Electric Co., Ltd. sincerely welcome domestic and foreign customers to visit and negotiate business!

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How to install and remove the YMA series circular waterproof bayonet connector?

The YMA series circular waterproof bayonet connector provides an efficient and convenient installation and removal experience through a bayonet connection method. Its design not only improves the convenience of operation, but also ensures the stability and protection performance of the connection. Whether in a complex environment or in situations where the connector needs to be replaced frequently, the YMA series connector can ensure that users can easily complete the operation and reduce maintenance time and cost. At the same time, with its excellent waterproof, dustproof, and shockproof characteristics, it is widely used in harsh environments such as military, aerospace, and oil exploration.

1. Bayonet connection design
The YMA series connector adopts a bayonet connection design. When installing, align the connector plug and socket and rotate clockwise to the bayonet position. After the connector is inserted, the internal locking mechanism will ensure that the connector fits tightly to avoid loosening or falling off.
This bayonet design enables the connector to complete a stable connection in a short time, which is very suitable for scenarios that require quick installation and removal.

2. Installation method
Insert connection: Connect the connector plug and socket to ensure that the plug is inserted into the correct position in the socket.
Rotation lock: Gently rotate the connector plug until you hear a "click" sound of locking, indicating that the connection is firmly fixed, ensuring the connection stability and waterproofness.
No tools required: No special tools are required during the installation process, which reduces the technical requirements for operators and improves installation efficiency.

3. Disassembly method
Rotation unlock: When disassembling, just rotate the connector plug counterclockwise to release the bayonet locking mechanism, and you can easily pull out the plug.
Simple and fast: The disassembly process is simple and fast, and it is not easy to damage the connector or related parts. It is suitable for environments that require frequent disassembly and assembly.
No need for excessive force: The connector design takes ergonomics into consideration. It is not necessary to apply excessive force during disassembly to avoid damage caused by excessive pulling.

4. Waterproof and dustproof design
Because the YMA series connector has a high protection level (such as IP67 or higher), during the plug-in and unplug process, the sealing ring and bayonet design can effectively prevent moisture, dust, etc. from entering the connector, ensuring the long-term stable operation of the connector.
The external waterproof structure design of the connector ensures that it can still be safely connected and disassembled in extreme weather and high humidity environments.

5. Anti-vibration and shock performance
Due to its bayonet locking mechanism, the YMA series connector has good anti-vibration and shock resistance. Even in a high-vibration environment, the connector can maintain a stable connection and is not easy to loosen.
This reliable locking structure is very suitable for use in high-demand environments such as railways, military, and aerospace.

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