H24 Female plug Aviation plug

H24 Female plug Aviation Plug

We all know that aviation plug is a kind of Circular Connector, widely used in the construction machinery industry can see its figure; In the field of automatic substation, automobile production line, electrical and electrical systems, instruments and meters can be widely used, it is more and more popular with the majority of customers, now we come to understand the three prominent characteristics of aviation Waterproof Plug.

Three characteristics of aviation plug: mechanical, electrical and environmental properties. For the natural environment, the relevant factors generally include temperature, ambient humidity, vibration and impact. So next, take you to discuss the three main points of environmental performance of aviation plug Waterproof Connector.

Three salient features of aviation plugs

First, heat resistance

The first point aviation plug circular connector heat resistance. Nowadays aviation plugs have good adaptability to high temperature and ultra-low temperature, up to 200℃(very few high temperature special aviation plugs), at least up to minus 65℃. As we all know, because of the existence of the resistor, the machine equipment under the operating standard of AC can cause a lot of heat, and finally lead to the heating of the machine equipment. Therefore, it is often said that the temperature consists of the sum of the operating temperature and the joint temperature value. Customers can better relate to the actual situation because they will display the maximum temperature acceptable for the rated working flow rate of the aviation plug.

Two, corrosion resistance

The second point is that the aviation plug can be effectively integrated into the corrosion resistant natural environment. Common metal structural parts and AC contactor surface treatment layer is likely to cause electrochemical etching. Although we can't prevent salt and moisture in the office environment, we can improve the characteristics of navigation to prevent such things from corroding machinery.

Three, resistance to vibration and damage

Three is vibration resistance and damage: vibration resistance and damage are also the main parameters of navigation characteristics. These two values are even more critical in unique conditions, including airline, aerospace, rail, and road freight. These two values are used to accurately measure the compression strength, electrical contact, and safety of the avionics. Maximum instantaneous velocity, delay time, impact pulse pattern, and final break time of electrical connectivity are usually required in impact tests.

Materials, processes and surface treatments
Contact part
Material: Male needle: Brass HPB59-1; Female needle: phosphor bronze QSN4-3.
Production process: machining
Finish: Gold plated, thickness 4u"
Waterproof Plug

shell
Material: Engineering plastic PBT
Production process: injection molding
Circular Waterproof Connector

Insulating part
Material: High performance plastic PA66
Production process: injection molding
Color: Black

Circular Connector

Waterproof connector technical parameters

Pin Layout
Number of cores	3 core	4 core	10 core	12 core	19 core	24 core
Rated current	25A		10A		5A
Operating voltage	500V		400V		150V
Withstand voltage	2500V		2500V		1500V
Contact impedance	<1.0mΩ		<2.5mΩ		<5.0mΩ
Temperature rise	25A 30℃ ↓； 30A 40℃ ↓；35A 50℃ ↓		10A 30℃ ↓； 12A 40℃ ↓；15A 50℃ ↓		5A 30℃ ↓； 7A 40℃ ↓；10A 50℃ ↓
Contact part	Φ3.0*3	Φ3.0*4	Φ1.5*10	Φ1.5*12	Φ1.0*19	Φ1.0*24
Insertion and withdrawal force	4.5N Max.	6.0N Max.	14N Max.	16N Max.	19N Max.	22N Max.
Mechanical life	1700 times
Torque of thread	42-53（N.m） Torque Wrench 200 (N.m)
Temperature and humidity	-40 ℃ ~ +80 ℃
vibration	Frequency :5~200Hz, amplitude :5mm, speed :10m/s, 0.10us without instant circuit break
Impact resistance	294m/s2
Salt spray	PH6.5-7.2, NaC1,5% 48H
Wire gauge	2.5-4m㎡/12-14AWG		1.0-1.5m㎡/16-18AWG		0.3-0.5m㎡/22-20AWG
Applicable wire diameter OD	Applicable OD range (Φ9-Φ14) mm
Waterproofing class	Ip67
Certification standard	Comply with TUV and UL certification standards

Dimensions of aviation socket