NDT Circular Electric Connector for Nondestructive test equipment
Details：
Conform to GJB598A-96 standard. With reference to the American MIL-C-26482 standards. They are equailvant to JY series, YB series and MS series, MS series. They can cooperate in use with the receptacles which have the same type. This series connectors are quick coupled by bayonets. Their contacts are soldered. They have merits such as little volume, high density, good resistance to the environment, good reliability and so on advantages. They are widely used in aviation, aerospace, navigation, wild communication, and the electric lines’ connections of electronic equipments such as the managing system of mail and railroad.
product signs code
1、 Freedom Alliance Enterprise Standard
2、 Circular Connector
3、 design NO.
4、 Category : E-Inch series
5、 Structure : x-welded plastic closures P-shielded welding plastic closures M-pressure plastic closures then H-burning then sealed A-PCB welding plastic closures
6、 Shell NO. : 08,10,12,14,16,18,20,22,24
7、 Q’ty of contact : installation of insulation board-ranked No. Kong
8、 Plug socket types : T plugs, Z-receptacle
9、 Contacts types : J-pin, K jacks, S-inserted through the walls pinhole
10、Socket installation : 10-square flange ,10-2 square flange block cable enclosures, 11-round flange, 14-nut tight fight
Plug forms : 1-grounding compress 2-line folder plate 3-closure SR-4-- --tensile 5-90 ° elbow
F-waterproof pressure then-8-shielding plate folder Line
11、position of the insulated plates: N, W, X, Y, Z, which do not write N
conditions of use environment
Relative temperature : -55 ° C ~ +125° C
Relative Humidity : when40 ± 2 ° C, up to90% ~ 95%
Operating Pressure : 101 ~ 0.8kpa
Sin Vibration : 101 ~ 2000HZ, acceleration 196m/s2
Collision : acceleration 392m/s2
Impact : acceleration 980.7m/s2
Insulation resistance : under normal atmospheric conditions not less than 3000M Ω
Under the conditions of high temperature of not less than three M Ω
Humid conditions is not less than 100 M Ω
Resistance Temperature : 1500V exchange
Airtightness : General socket is not more than 6 × 10-2Pal / s
Socket sintered glass not more than 1 × 10-5Pal / s
Life expectancy : Plug 500
Implementing standards : Q/321283LSB04-2006 "Y50 series of circular connector "
Product characteristics
Electrical characteristics
aWorking current
|
|
|
section of the wire（mm2） |
Contacts with the corresponding wires （AWG） |
|
Working current（A） |
|
|
|
|
20 |
Φ1 |
0.20 |
24 |
1.02 |
2.11 |
3 |
|
0.30 |
22 |
5 |
|
0.50 |
20 |
7.5 |
|
16 |
Φ1.6 |
0.50 |
20 |
1.35 |
2.63 |
7.5 |
|
0.80 |
18 |
10 |
|
1.25 |
16 |
13 |
b、
Voltage (AC RMS) and the contact resistance
|
height |
use level |
|
|
sea level |
600 V |
1000 V |
|
21336 |
300 V |
450 V |
|
|
|
|
|
|
|
20 |
≤5mΩ |
|
|
|
16 |
≤3mΩ |
|
c、Voltage resistance（AC RMS）
|
height
|
high and low experiment pressure |
|
use levelⅠ |
use levelⅡ |
|
sea level |
600V |
600V |
|
21336 |
300V |
300V |
d、Insulation resistance
|
|
Minimum insulation resistance |
|
|
3000 MΩ |
|
|
500MΩ |
|
|
20MΩ |
Mis-mating
Keyways with different angles on the external of the insulation, can be assembled by the producer according to the users’ needs to guarantee the plugs and receptacle with same categories will not be mistakenly inserted. So the same species to the same specifications assembly serial numbers corresponding to the plug and receptacle can be inserted. Different keys assembly corresponding number of plugs and receptacle can not be inserted.
1, bond-angle turn the table (Table 1)
2, the angular position figure :
Insulation installed with a Hole-ranked (from the surface to see inserted a pin-hole plate insulation installed spaces)
|
Shell NO. |
With the installation of insulation |
position of the insulated plates（N=0） |
use levelⅠ |
use levelⅡ |
|
W |
X |
Y |
Z |
(耐压1500V) |
(耐压2300V) |
|
8
|
2 |
58 |
122 |
|
|
× |
|
|
3 |
60 |
210 |
|
|
× |
|
|
3A(98) |
60 |
210 |
|
|
× |
|
|
4 |
45 |
|
|
|
× |
|
|
33 |
90 |
|
|
|
× |
|
|
10
|
6 |
90 |
|
|
|
× |
|
|
98 |
90 |
180 |
240 |
270 |
× |
|
|
12
|
3 |
|
|
180 |
|
|
× |
|
8 |
90 |
112 |
203 |
292 |
× |
|
|
10 |
60 |
155 |
270 |
295 |
× |
|
|
14
|
5 |
40 |
92 |
184 |
273 |
|
× |
|
12 |
43 |
90 |
|
|
× |
|
|
15 |
17 |
110 |
155 |
234 |
× |
|
|
18 |
15 |
90 |
180 |
270 |
× |
|
|
19 |
30 |
165 |
315 |
|
× |
|
|
16
|
8 |
54 |
152 |
180 |
331 |
|
× |
|
23 |
158 |
270 |
|
|
× |
|
|
26 |
60 |
|
275 |
338 |
× |
|
|
18
|
19 |
30 |
165 |
315 |
|
× |
|
|
32 |
85 |
138 |
222 |
265 |
× |
|
|
30 |
180 |
193 |
285 |
350 |
× |
|
|
20
|
16 |
238 |
318 |
333 |
347 |
|
× |
|
39 |
63 |
144 |
252 |
333 |
× |
|
|
41 |
45 |
126 |
225 |
|
× |
|
|
24 |
70 |
145 |
215 |
290 |
× |
|
|
25 |
72 |
144 |
216 |
288 |
× |
|
|
27 |
72 |
144 |
216 |
288 |
× |
|
|
22
|
21 |
16 |
135 |
175 |
349 |
|
× |
|
36 |
72 |
144 |
216 |
288 |
× |
|
|
55 |
30 |
142 |
226 |
314 |
× |
|
|
32 |
72 |
145 |
215 |
288 |
× |
|
|
24 |
61 |
90 |
180 |
270 |
324 |
× |
|
Operating manners
1,when the corresponding 2 parts of the connectors connect by within bayonets, rotate bayonet cap to the right direction. When inserting safely, and bayonet in the place of the connecting is locking, a white bayonet pin can be seen through the observation hole on the circle of the connecting bayonet cap.
2, wires of the connector should be corresponding to the contact NO., welding time can not exceed three seconds (electric iron shall not exceed 45W).
3, welding-type connector after welding, the plywood or the wire-protecting covering of the electric coat should nip tightly.
4,When 2 parts of the connector have to insert for a long-term (such as storage and use), the safety hole on the connector will be wire linked and nipped tightly with the receptacle.
5, After separation of the two parts of the connectors, the two parts have to cover a dirty-Shield (or to be plugged to a empty receptacle.)
6, no inserting of the pin with receptacle.
7, connector installation, the use of staff should understand performance and usage of the connector.
Before un-tightly locking, prohibits using, when there is electric charge, prohibit the separation.
cooperating relations between plugs and sockets
A, when plug and receptacle couple with each other, if plugs install pins receptacles should install holes, the same to the opposite.
B, plug and receptacle should have to choose a shell with same oil painting on its surface, precedent choosing color is black, army green or nickel plating.
Stored
Connector storage for eight years, and years before they went into the assembly calculation.
installation size
