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1JB75-1 Magnetism Keep and hermetical relay series
1JB75-1 high power and hermetical sealed relays using in the hard environmental condition
1JB75-1 Magnetism Keep and hermetical relay series 1JB75-1 Magnetism Keep and hermetical relay series
Product solid picture1JB75-1 Magnetism Keep and hermetical relay series 1JB75-1 Magnetism Keep and hermetical relay seriestop ↑
1JB75-1 Magnetism Keep and hermetical relay series 1JB75-1 Magnetism Keep and hermetical relay series
1JB75-1 Magnetism Keep and hermetical relay series Relays Product solid picture
1JB75-1 Magnetism Keep and hermetical relay series 1JB75-1 Magnetism Keep and hermetical relay series
Brief introduction1JB75-1 Magnetism Keep and hermetical relay series 1JB75-1 Magnetism Keep and hermetical relay seriestop ↑
1JB75-1 Magnetism Keep and hermetical relay series 1JB75-1 Magnetism Keep and hermetical relay series
1JB75-1 high power and hermetical sealed relays using in the hard environmental condition
1JB75-1 Magnetism Keep and hermetical relay series 1JB75-1 Magnetism Keep and hermetical relay series
specification1JB75-1 Magnetism Keep and hermetical relay series 1JB75-1 Magnetism Keep and hermetical relay seriestop ↑
1JB75-1 Magnetism Keep and hermetical relay series 1JB75-1 Magnetism Keep and hermetical relay series
Contact form
Main coil:1 form ; secondary coil:1 form
Operating  time（ms）
≤35ms
Leakage(Pa.cm3/s)
1X10-2
Pulse width（ms）
≤35ms
Contact Resistance(Ω)
Before test
Main: ≤0.005
Contact load
 high lever：28Vd.c,75A
50Vd.c. 50A
Secondary: ≤0.03
After test
Main: ≤0.01
 low lever：28Vd.c.2A.
Secondary: ≤0.1
Insulation
resistance
Under normal condition
≥500
Life
2×104
Under high temperature
And high humidity
≥10
Dielectric Withstanding
Voltage (50Hz)
Under normal condition
≥500
Weight
≤170g
 Under low-pressure ≥250
1JB75-1 Magnetism Keep and hermetical relay series 1JB75-1 Magnetism Keep and hermetical relay series
how to order1JB75-1 Magnetism Keep and hermetical relay series 1JB75-1 Magnetism Keep and hermetical relay seriestop ↑
1JB75-1 Magnetism Keep and hermetical relay series 1JB75-1 Magnetism Keep and hermetical relay series
1JB75-1 Magnetism Keep and hermetical relay series Relays how to order
1JB75-1 Magnetism Keep and hermetical relay series 1JB75-1 Magnetism Keep and hermetical relay series
Product Outline Dimensions1JB75-1 Magnetism Keep and hermetical relay series 1JB75-1 Magnetism Keep and hermetical relay seriestop ↑
1JB75-1 Magnetism Keep and hermetical relay series 1JB75-1 Magnetism Keep and hermetical relay series
1JB75-1 Magnetism Keep and hermetical relay series Relays Product Outline Dimensions
1JB75-1 Magnetism Keep and hermetical relay series 1JB75-1 Magnetism Keep and hermetical relay series
Environmental Condition1JB75-1 Magnetism Keep and hermetical relay series 1JB75-1 Magnetism Keep and hermetical relay seriestop ↑
1JB75-1 Magnetism Keep and hermetical relay series 1JB75-1 Magnetism Keep and hermetical relay series
No.
Item
I,II,III,IV
1
Ambient Temperature Range（℃）
-55℃～85℃
2
Relative Humidity
40±2℃，90%～95％
3
Low atmospheric pressure（kPa）
2.5 kPa
4
Vibration
Frequency range（Hz）
10～2000Hz
Acceleration（m/s2）
196m/s2
5
Shock（m/s2）
735
6
Acceleration（m/s2）
490
1JB75-1 Magnetism Keep and hermetical relay series 1JB75-1 Magnetism Keep and hermetical relay series
Main Technical Data1JB75-1 Magnetism Keep and hermetical relay series 1JB75-1 Magnetism Keep and hermetical relay seriestop ↑
1JB75-1 Magnetism Keep and hermetical relay series 1JB75-1 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.
Release voltage(Min) Vd.c.
Working voltage(Max) Vd.c.
Release voltage(Min)  Vd.c.
28
135
17
-
22
-
1JB75-1 Magnetism Keep and hermetical relay series 1JB75-1 Magnetism Keep and hermetical relay series
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