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Custom YGD series-Circular Power Connector

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YGD series-Circular Power Connector Manufacturers

•This series of products complies with GJB5371-2005 "General Specifications for YGD Series Circular Power Connectors"

•The connection method adopts bayonet connection, the contact termination form is welding, and the jack contact is a crown spring jack

•The product has the characteristics of quick connection and separation, good environmental resistance, and high reliability.

•Suitable for connection of high current power supply series

•Plugs are available in various cable mounting styles

Main technical indicators

一一Working temperature: -55℃~+125℃

一一Relative humidity: 90%-98%

一一Working pressure: 4.39 kPa~101.33kPa

一一Salt spray: N type, H type 48h: R type, B type 96h

一一Sealing: Socket: pressure difference 1.01×10Pa, no bubble leakage for 1 minute

一一Head seat plug-in: 1.8m water depth, no water seepage for 48 hours
Vibration: 10~2000Hz, 196m/s², instantaneous interruption ≤1 μs

一一Impact: 980m/s², instantaneous interruption ≤1 μs

一一Mechanical life: The connecting ring material is aluminum alloy ≥500 times
The connecting ring material is copper alloy ≥2000 times

 

一一Insulation resistance:

 

Under normal circumstances (MΩ)

High temperature (MΩ)

Moist(MΩ)

5000

100

100

 

一Working current and contact resistance:

 

Contact part number

Diameter of mating end mm

Rated operating current A

Maximum contact resistance (mQ)

Initial value

After life test

20

1.02±0.03

7.5

7

8.5

16

1.588±0.025

13

3.7

4.5

12

2.39±0.03

23

1.8

2.2

10

3.18±0.03

33

1.0

1.2

8

3.61±0.03

46

0.5

0.7

6

4.52±0.03

60

0.4

0.5

4

5.72±0.03

80

0.25

0.35

2

7.19±0.03

100

0.17

0.21

Note: Life test refers to tests related to temperature shock, mechanical life, salt spray, high temperature life and probe damage, etc.

 

一Working voltage and withstand voltage

 

Connector contact hole arrangement code

Rated working voltage (V)

Withstand voltage (V)

Sea ​​level

Altitude 21336m

Sea ​​level

Altitude 21336m

0802、0803、0804

600

300

1500

375

1002、1003、1202、1203、1204a、

1204b、1404b、1405、1602、1603、

1604、1605,1802、1803、1804、

2202、2203、2204、2402、2403、

2802、2803、2804、3204

 

1000

 

450

 

2300

 

500

Arrangement of insulator contact hole positions (viewed from the mating surface of the pin insulator hole positions)



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 YGD series-Circular Power Connector Manufacturers and OEM/ODM YGD series-Circular Power Connector 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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Insight
Industry Knowledge

How does the YGD series connector ensure the stability of electrical contact?

In terms of ensuring the stability of electrical contact, the YGD series circular power connector adopts a series of design and technical measures to ensure long-term and stable current transmission in high current and high voltage environments, avoiding poor contact and electrical failures.

High-quality contact materials
The YGD series connector uses highly conductive materials (such as copper alloy or silver-plated copper) to make contact parts. These materials can effectively reduce contact resistance and ensure the stability of electrical connections. At the same time, these materials also have good corrosion resistance and can maintain good electrical performance for a long time in humid or corrosive environments.

Precision contact spring design
The contact part of the YGD series connector usually adopts a precision spring design, which can maintain contact pressure during the connector insertion and removal process to avoid poor contact due to vibration or external force. The spring material is specially selected to ensure that stable contact force can be maintained even under high load conditions.

Contact surface with high wear resistance
In order to ensure that the connector can maintain good contact performance under frequent plugging and unplugging, the contact surface of the YGD series connector has undergone special surface treatment (such as gold plating, silver plating, etc.), which increases the wear resistance and corrosion resistance of the contact surface, and effectively reduces electrical failures caused by wear of the contact surface.

Dustproof and waterproof design
The YGD series connector has a high protection level and can effectively prevent the influence of external factors such as dust and moisture on electrical contact. Through the protective sealing design, these connectors can avoid the erosion of the contact surface by external substances and ensure contact stability.

Precise plug-in fit
In the design of the YGD series connector, the plug-in fit accuracy is crucial. Precise fit can reduce the risk of poor contact, ensure that the contact parts can be perfectly docked each time they are plugged and unplugged, and ensure stable electrical transmission. The company uses modern processing equipment to ensure the high precision and consistency of each component of the connector.

Anti-vibration and shock resistance
The YGD series connector is designed with possible vibration and shock environments in mind, so it has strong anti-vibration and shock resistance. Through the solid structural design and high-strength materials, the connector can maintain stable electrical contact in a vibrating environment and avoid poor contact caused by mechanical deformation.

Strict quality inspection
Taizhou Henglian Electric Co., Ltd. has an advanced quality inspection center and first-class testing equipment. All YGD series connectors undergo strict electrical performance testing after production. Test items include contact resistance, withstand voltage, insulation resistance, etc., to ensure that each connector can meet high standards of electrical contact requirements."

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