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4JB5-2 Magnetism Keep and hermetical relay series
4JB5-2 high power and hermetically sealed relays using in the hard environmental condition。
4JB5-2 Magnetism Keep and hermetical relay series 4JB5-2 Magnetism Keep and hermetical relay series
Product solid picture4JB5-2 Magnetism Keep and hermetical relay series 4JB5-2 Magnetism Keep and hermetical relay seriestop ↑
4JB5-2 Magnetism Keep and hermetical relay series 4JB5-2 Magnetism Keep and hermetical relay series
4JB5-2 Magnetism Keep and hermetical relay series Relays Product solid picture
4JB5-2 Magnetism Keep and hermetical relay series 4JB5-2 Magnetism Keep and hermetical relay series
Brief introduction4JB5-2 Magnetism Keep and hermetical relay series 4JB5-2 Magnetism Keep and hermetical relay seriestop ↑
4JB5-2 Magnetism Keep and hermetical relay series 4JB5-2 Magnetism Keep and hermetical relay series
4JB5-2 high power and hermetically sealed relays using in the hard environmental condition。
4JB5-2 Magnetism Keep and hermetical relay series 4JB5-2 Magnetism Keep and hermetical relay series
specification4JB5-2 Magnetism Keep and hermetical relay series 4JB5-2 Magnetism Keep and hermetical relay seriestop ↑
4JB5-2 Magnetism Keep and hermetical relay series 4JB5-2 Magnetism Keep and hermetical relay series
Contact form
Main coil:4 form
Operating  time（ms）
≤10ms
Leakage(Pa.cm3/s)
≤1×10-3Pa.cm3/s
Pulse width（ms）
≤10ms
Contact Resistance(Ω)
Before test
≤0.03Ω  
Contact load
a：Resistive50Vd.c.，3A
After test
≤0.1Ω
B：Resistive28Vd.c.，5A
Insulation
resistance
Under normal condition
≥500MΩ
Life
1×104
Under high temperature
And high humidity
≥10MΩ
Dielectric Withstanding
Voltage (50Hz)
Under normal condition
≥500Vr.m.s.,50Hz,60s
Weight
≤45g
Under low-pressure
≥200Vr.m.s.,50Hz,60s
4JB5-2 Magnetism Keep and hermetical relay series 4JB5-2 Magnetism Keep and hermetical relay series
how to order4JB5-2 Magnetism Keep and hermetical relay series 4JB5-2 Magnetism Keep and hermetical relay seriestop ↑
4JB5-2 Magnetism Keep and hermetical relay series 4JB5-2 Magnetism Keep and hermetical relay series
4JB5-2 Magnetism Keep and hermetical relay series Relays how to order
4JB5-2 Magnetism Keep and hermetical relay series 4JB5-2 Magnetism Keep and hermetical relay series
Product Outline Dimensions4JB5-2 Magnetism Keep and hermetical relay series 4JB5-2 Magnetism Keep and hermetical relay seriestop ↑
4JB5-2 Magnetism Keep and hermetical relay series 4JB5-2 Magnetism Keep and hermetical relay series
4JB5-2 Magnetism Keep and hermetical relay series Relays Product Outline Dimensions
4JB5-2 Magnetism Keep and hermetical relay series 4JB5-2 Magnetism Keep and hermetical relay series
Environmental Condition4JB5-2 Magnetism Keep and hermetical relay series 4JB5-2 Magnetism Keep and hermetical relay seriestop ↑
4JB5-2 Magnetism Keep and hermetical relay series 4JB5-2 Magnetism Keep and hermetical relay series
No.
Item
Environmental Condition
1
Ambient Temperature Range（℃）
-55℃～85℃
2
Relative Humidity
40±2℃，90～95％
3
Low atmospheric pressure（kPa）
0.67KPa ～0.13KPa
4
Acceleration（m/s2）
500 m/s2
5
Shock（m/s2）
800 m/s2、half sinusoid、6ms
6
Vibration
10～2000Hz scan、200m/s2
4JB5-2 Magnetism Keep and hermetical relay series 4JB5-2 Magnetism Keep and hermetical relay series
Main Technical Data4JB5-2 Magnetism Keep and hermetical relay series 4JB5-2 Magnetism Keep and hermetical relay seriestop ↑
4JB5-2 Magnetism Keep and hermetical relay series 4JB5-2 Magnetism Keep and hermetical 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.
28
560
18
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24
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4JB5-2 Magnetism Keep and hermetical relay series 4JB5-2 Magnetism Keep and hermetical relay series
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