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4JRB-4W miniature and hermetical Electromagnetism relay series
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4JRB-4W miniature and hermetical Electromagnetism relay series
4JRB-4W miniature and hermetical Electromagnetism relay series
4JRB-4W miniature and hermetical Electromagnetism relay using in the hard environmental condition。
Product solid picture
Brief introduction
specification
how to order
Product Outline Dimensions
Environmental Condition
Main Technical Data
4JRB-4W miniature and hermetical Electromagnetism relay series 4JRB-4W miniature and hermetical Electromagnetism relay series
Product solid picture
4JRB-4W miniature and hermetical Electromagnetism relay series 4JRB-4W miniature and hermetical Electromagnetism relay series
top ↑
4JRB-4W miniature and hermetical Electromagnetism relay series 4JRB-4W miniature and hermetical Electromagnetism relay series
4JRB-4W miniature and hermetical Electromagnetism relay series 4JRB-4W miniature and hermetical Electromagnetism relay series
Brief introduction
4JRB-4W miniature and hermetical Electromagnetism relay series 4JRB-4W miniature and hermetical Electromagnetism relay series
top ↑
4JRB-4W miniature and hermetical Electromagnetism relay series 4JRB-4W miniature and hermetical Electromagnetism relay series
4JRB-4W miniature and hermetical Electromagnetism relay using in the hard environmental condition
。
4JRB-4W miniature and hermetical Electromagnetism relay series 4JRB-4W miniature and hermetical Electromagnetism relay series
specification
4JRB-4W miniature and hermetical Electromagnetism relay series 4JRB-4W miniature and hermetical Electromagnetism relay series
top ↑
4JRB-4W miniature and hermetical Electromagnetism relay series 4JRB-4W miniature and hermetical Electromagnetism relay series
Contact form
4 form
Operating time（ms）
Leakage(Pa.cm
3
/s)
Pulse width（ms）
Contact Resistance(Ω)
Before test
Contact load
28Vd.c.,3A, Resistive
28Vd.c.,0.75A,200mH, sensibility
After test
Insulation
resistance
Under normal condition
Life
Under high temperature
And high humidity
Dielectric Withstanding
Voltage (50Hz)
Under normal condition
Weight
Under low-pressure
4JRB-4W miniature and hermetical Electromagnetism relay series 4JRB-4W miniature and hermetical Electromagnetism relay series
how to order
4JRB-4W miniature and hermetical Electromagnetism relay series 4JRB-4W miniature and hermetical Electromagnetism relay series
top ↑
4JRB-4W miniature and hermetical Electromagnetism relay series 4JRB-4W miniature and hermetical Electromagnetism relay series
4JRB-4W miniature and hermetical Electromagnetism relay series 4JRB-4W miniature and hermetical Electromagnetism relay series
Product Outline Dimensions
4JRB-4W miniature and hermetical Electromagnetism relay series 4JRB-4W miniature and hermetical Electromagnetism relay series
top ↑
4JRB-4W miniature and hermetical Electromagnetism relay series 4JRB-4W miniature and hermetical Electromagnetism relay series
4JRB-4W miniature and hermetical Electromagnetism relay series 4JRB-4W miniature and hermetical Electromagnetism relay series
Environmental Condition
4JRB-4W miniature and hermetical Electromagnetism relay series 4JRB-4W miniature and hermetical Electromagnetism relay series
top ↑
4JRB-4W miniature and hermetical Electromagnetism relay series 4JRB-4W miniature and hermetical Electromagnetism relay series
No.
Item
Environmental Condition
1
Ambient Temperature Range（℃）
-65℃～125℃
2
Relative Humidity
4 kPa
3
Low atmospheric pressure（kPa）
10～2000Hz，196m/s
2
4
Vibration
490m/s
2
5
Shock（m/s2）
735m/s
2
6
Acceleration（m/s2）
10～2000Hz,30(m/s
2
)
2
/Hz
4JRB-4W miniature and hermetical Electromagnetism relay series 4JRB-4W miniature and hermetical Electromagnetism relay series
Main Technical Data
4JRB-4W miniature and hermetical Electromagnetism relay series 4JRB-4W miniature and hermetical Electromagnetism relay series
top ↑
4JRB-4W miniature and hermetical Electromagnetism relay series 4JRB-4W miniature and hermetical Electromagnetism relay series
Coil voltage
20℃
Temperature range
Rated value
Vd.c.
Coil resistance
(1±10%)Ω
Working voltage(Max) Vd.c.
Rated value
Vd.c.
Coil resistance
(1±10%)Ω
Working voltage(Max) Vd.c.
12
225
8
——
10.5
——
20
625
13
——
18
——
28
1350
18
——
24
——
4JRB-4W miniature and hermetical Electromagnetism relay series 4JRB-4W miniature and hermetical Electromagnetism relay series
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