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PB28 series Connector
This type is designed and produced by our company.Light weight,many specifications,well-sealed,thread connection are its major features.Its alloy aluminum crust,silver-gilt interface,resistance against corrosion,good electric conductivity and mechanical nigidity so that it can be the ideal substitute of the similar products from the overseas.It can be installed on the panel and can be abutting joint.
Product solid picturePB28 series PB28 seriestop ↑
PB28 series PB28 series
PB28 series Connectors Product solid picture
PB28 series PB28 series
Brief introductionPB28 series PB28 seriestop ↑
PB28 series PB28 series
This type is designed and produced by our company.Light weight,many specifications,well-sealed,thread connection are its major features.Its alloy aluminum crust,silver-gilt interface,resistance against corrosion,good electric conductivity and mechanical nigidity so that it can be the ideal substitute of the similar products from the overseas.It can be installed on the panel and can be abutting joint.
PB28 series PB28 series
specificationPB28 series PB28 seriestop ↑
PB28 series PB28 series
Rated voltage
Atmospheric pressure(Kpa)
100
8.5
4.4
2
Working voltage(V)
500
250
175
150
Rated current
Rated current (mm)
1.5
2.5
3.5
5.5
Contact pairs diameter(A)
10
25
50
100
The current is 100% when contact pairs is 1-20
The current is 80% when contact pairs is 21-30
Insulation resistance:no less than 500 M Ω ,over
the constant moisture test is 2 M Ω
Contacdt resistance
Contact of diameter (mm)
1.5
2.5
3.5
5.5
Contact resistance( Ω )
0.0025
0.001
0.0005
0.0003
The total resistance of the socket
is no more than 0.002 Ω
1500V under normal condition 1000V after constant moist heat reliability test
Single separative power
Diameter of contacts (mm)
1.5
2.5
3.5
5.5
Separating force(N)
3-6
4-8
6-10
10-20
 
 
Assorted diameter of socket and panel(mm)
contact number
As sembled code of contacts
Total
According the diameter grouping (mm)
1.5
2.5
3.5
5.5
20
2
2
 
 
 
1
2
 
2
 
 
2
3
 
4
 
 
3
3
3
 
 
 
4
3
1
2
 
 
5
4
 
4
 
 
6
4
4
 
 
 
7
4
2
2
 
 
8
5
 
5
 
 
9
5
5
 
 
 
10
7
7
 
 
 
11
28
2
 
 
2
 
1
4
4
 
 
 
7
4
2
2
 
 
8
4
 
4
 
 
9
4
 
2
2
 
2
4
2
 
2
 
10
6
4
 
2
 
3
6
6
 
 
 
11
7
 
7
 
 
4
7
7
 
 
 
12
7
5
2
 
 
13
7
4
3
 
 
14
7
3
4
 
 
15
17
17
 
 
 
16
32
8
 
8
 
 
2
8
8
 
 
 
7
8
7
1
 
 
8
8
4
4
 
 
9
10
10
 
 
 
10
10
5
5
 
 
16
10
6
4
 
 
11
12
6
6
 
 
3
12
12
 
 
 
12
13
9
4
 
 
15
14
14
 
 
 
4
19
19
 
 
 
17
40
3
 
 
 
3
1
5
 
 
5
 
10
9
 
5
4
 
2
14
8
6
 
 
3
14
12
2
 
 
4
14
14
 
 
 
5
15
15
 
 
 
6
15
13
2
 
 
7
16
14
2
 
 
8
16
16
 
 
 
9
26
22
4
 
 
11
31
31
 
 
 
12
48
5
 
 
 
5
10
7
 
 
7
 
9
13
 
13
 
 
8
20
14
6
 
 
5
26
26
 
 
 
6
26
25
1
 
 
7
42
42
 
 
 
11
 Environment temperature
sealed-55~+ 70 ℃   non-sealed-55~+ 50 ℃
 Relative humidity
up to 98% when the temperature is + 40 ℃
 Atmospheric pressure
up to 2Kpa
Vibration
frequency up to 10~200 Hz when the acceleration is 100M / S 2
Impact
frequency up to 40~ 100 m /s when the acceleratio is 250 M / S 2
Centrifugal up to
250 M / S 2
Life
500 times
PB28 series PB28 series
how to orderPB28 series PB28 seriestop ↑
PB28 series PB28 series
PB   20   P    3     A     P     J
(1)  (2)  (3)  (4)  (5)  (6)  (7)
(1)：PB series circular connectors
(2)：Receptade panel copulate diameter(16,20,28,32,40,48)：Sign copulate diameter
(3)：contact type   P- Pin
                               K- socket
(4)：Contact assembled code：Sign assembled code(contact arrangement)
(5)：plug and Receptacle: A- normal receptacle
                                          blank-- plug
                                          M—sealed receptacle
(6)：P- shield shell
        Q- normal shell
        R- angled shield shell
        S- normal angled shell
(7):  J-Au plated, 
        blank-Ag plated
PB28 series PB28 series
Product Outline DimensionsPB28 series PB28 seriestop ↑
PB28 series PB28 series
PB28 series Connectors Product Outline Dimensions
Straight non-screen and non seal plug/receptacle
Straight non-screen and airproof plug/receptacle
Type
D 1
b
a
T φ
d 1
d 2
L
L 1
H 1
H 2
Type
20
A
20
30
22 ± 0.2
3.5
18
14
60
71
36
20
20
M
20
32
22 ± 0.2
4.5
18
14
64
75
36
20
28
A
28
38
30 ± 0.2
3.5
25
21
64
78
48
28
28
M
28
40
30 ± 0.2
4.5
25
21
68
82
48
28
32
A
32
40
32 ± 0.2
3.5
25
21
66
80
52
32
32
M
32
44
32± 0.2
4.5
25
21
70
84
52
32
40
A
40
48
40 ± 0.2
3.5
32
24
72
86
60
40
PB28 series PB28 series
Contact ArrangementsPB28 series PB28 seriestop ↑
PB28 series PB28 series
PB28 series Connectors Contact Arrangements
PB28 series Connectors Contact Arrangements
PB28 series Connectors Contact Arrangements
PB28 series PB28 series
Tel: 86-755-86099789     Fax: 86-755-86018655     Email:sales@anovay.com
Address: 6th Floor,Block 12,JiuXiangLin Industrial Zone Xili Town,Nanshan District,Shenzhen 518055 P. R. China
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