SJ 20052-1992 KB-84 type fail-safe single-pole double-throw electromechanical controlled waveguide switch detailed specification SJ20052-1992 standard download decompression password: www.bzxz.net

Military Standard for Electronic Industry of the People's Republic of China FL5958
SJ20052--92
KB-84 type single-pole double-throw fail-safe
Detail specification for
switch,waveguideelectromechanicaloperated,1P2T,fail-safe,modelKB-841992-02-01issued
China Electronics Industry Corporation
1992-05-01implemented
Military Standard for Electronic Industry of the People's Republic of China KB-84 type single-pole double-throw fail-safe
Detail specification for
switch,waveguideelectromechanicaloperated,1P2T,fail-safe,modelKB-841992-02-01issued
China Electronics Industry Corporationbzxz.net
1992-05-01implemented
specificationfor
switch,waveguide,electromechanicaloperated,P2T,fail-safe,modelKB-84SJ20052—92
The requirements for this waveguide switch shall be composed of this specification and SJ20051-92 "General Specification for Waveguide Switches". Electrical performance characteristics
Working frequency
Waveguide body||t t||1), 2)
RF power
350 (peak)
Note: 1)
7.05—10
Isolation
(minimum)
Position indication
Current A
Not used
Standing wave ratio
(maximum)
Rated operation
Insertion loss
(maximum)
Waveguide flange should be covered when encapsulating to prevent sand and dust. The material of the gyrator and switch bright body is aluminum alloy, 3) Under DC 28V.
Requirements,
Design and structure:
Dimensions and structure: See the structural drawing
Power connector: See the structural drawing
Work: Disconnected before connected
Working temperature range: -55~95℃
Electrical performance characteristics: See Table 1
Military component number: JH20051/1--004 China Electronics Industry Corporation 1992-02-01 issued On voltage
(less than)
Conversion time
Off voltage
(less than)
Waveguide pressure
Working current
(maximum)
Life cycle
(X1000)
Holding current
(maximum)
(maximum)
1992-05-01Implementation
SJ2005 2—92
Port mark
(3 places in total)
12-M4-6H
Depth 6 drilling 8
Except the hole, the end face size of the flange
should be in accordance with the provisions of FB84 in GB11449.2
4-M4-6H
Depth 6 station depth 8
Waveguide switch structure diagram
The waveguide size should comply with
GB114 50.2
BJ84 regulations
spoon Q14K7A
virtual position
+28VDC-
common end factory 1
indicator circuit
SJ20052-92
waveguide switch conversion outline
F standby
The figure shows the disconnected state of position 1
Note: ①. The waveguide switch housing is allowed to be inverted into a square corner. ②. Except for the tolerances noted in the figure, the other external dimensions are ±0.5mm. ③. The polarity of the DC working voltage must be guaranteed. Additional notes:
This standard was drafted by the State-owned 885 Factory. The main drafters of this standard: Jiao Juyi and Xie Shaoming. Project code: G82051.
2\ (input)
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