RJ41 series relay
protection electrical connector
RJ41 series products have adopted high reliable wire spring
socket, having high reliable electric contact and the function of
auto-short circuit protection. It has the features of new structure,
easy for using. There are various terminations, such as crimping,
screw coupling, splice slice connection, and so on. The series
products are widely used in circuit protection of auto-control
equipment, relay control cabin.
Environmental performance
1 operation temperature： -55C~+125C
2 relative humidity：95% at 40C
3 vibration frequency 10～2000Hz acceleration 147m/s2
4 shock：acceleration 294m/s2
Main technical performance
1 insulating resistance：normal temperature≥1000MΩ；high and
low temperature≥500MΩ；
heat and damp≥20MΩ
2 Duration：1000 cycles of mating
|
Diameter
of contact
|
contact
resistance
|
current
rating
|
max.
shock current
|
voltage
rating
|
withstanding
voltage
|
|
φ3mm
|
≤0.75
mΩ
|
40A
|
350A，1s
|
250V
|
2500V
|
order information
|
No.
|
item
|
content
|
mark
|
|
1
|
series
|
RJ41
series relayer protection electrical connector
|
J41
|
|
2
|
separating
symbol
|
—
|
—
|
|
3
|
number
of contact
|
8、10、12、14、24、28、40
|
mark
the number
|
|
4
|
plug
and receptacle
|
receptacle
|
Z
|
|
plug
|
T
|
|
5
|
innovative
|
-01，-02……
|
mark
the number
|
Example
8 contacts, shortcut protection electrical connector, the part
number of receptacle is J41-8Z；the part number of plug is J41-8T
and the part number of electrical connector is J41-8Z/T.
Operation principle
When RJ41 series electrical connector is commonly mated, it is
same as the common electrical connector. When releasing the plug and
receptacle, feeling point feels the force from pressure spring and
contact with short-circuit plate, which realize the short-circuit of
the relative sockets in the receptacle. It would discharge the
electric energy stored in capacitance or inductance in circuit,
which can avoid getting an electric shock.
|
