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JSB-77M Hermetical Mixed Time-lapse Relay series
JSB-77M Hermetical Mixed Time-lapse Relay using in the hard environmental condition
JSB-77M Hermetical Mixed Time-lapse Relay series JSB-77M Hermetical Mixed Time-lapse Relay series
Brief introductionJSB-77M Hermetical Mixed Time-lapse Relay series JSB-77M Hermetical Mixed Time-lapse Relay seriestop ↑
JSB-77M Hermetical Mixed Time-lapse Relay series JSB-77M Hermetical Mixed Time-lapse Relay series

JSB-77M Hermetical Mixed Time-lapse Relay using in the hard environmental condition

JSB-77M Hermetical Mixed Time-lapse Relay series JSB-77M Hermetical Mixed Time-lapse Relay series
specificationJSB-77M Hermetical Mixed Time-lapse Relay series JSB-77M Hermetical Mixed Time-lapse Relay seriestop ↑
JSB-77M Hermetical Mixed Time-lapse Relay series JSB-77M Hermetical Mixed Time-lapse Relay series
Working Voltage
28±10﹪
Load Range of Contact Resistance
0.1~2A
1~30Vd.c.
Input Electric Current(mA)
≤90
Timing Exactly Degree
≤±5﹪
Contact Resistance (mΩ)
Initial Value
≤50
Maximum Switching Power
56W
After Life Testing
≤100
Contact Load and Life
2A,28 Vd.c.,
 100,000 operations
Insulation
Resistance
(MΩ)
Normal
≥1000
High Level Life
≥100
Dielectric Strength
Vr.m.s.
(50Hz)
Normal Pressure
500
Weight(g)
≤72
Low Pressure
350
Sealing Property
leak rate≤ 0.001 Pa.cm3/s
JSB-77M Hermetical Mixed Time-lapse Relay series JSB-77M Hermetical Mixed Time-lapse Relay series
how to orderJSB-77M Hermetical Mixed Time-lapse Relay series JSB-77M Hermetical Mixed Time-lapse Relay seriestop ↑
JSB-77M Hermetical Mixed Time-lapse Relay series JSB-77M Hermetical Mixed Time-lapse Relay series
J    1513/RJ20160   -  0.2s  /   0.1s    /  0.2s    -  2    JSB-77M
(1)       (2)            (3)       (4)        (5)       (6)      (7)  
(1) Military Symbol
(2) Particular No.
(3) t 1Time-lapse Time
(4) t2 Time-lapse Time
(5)t3Time-lapse Time
(6) Install type No
(7) Model NO.
JSB-77M  /  0.2s  /0.1s  /  0.5s  -  3
(1)       (2)    (3)     (4)     (5)  
(1) Model NO.
(2) t 1Time-lapse Time
(3) t2 Time-lapse Time
(4) t3Time-lapse Time
(5) Install type No
JSB-77M Hermetical Mixed Time-lapse Relay series JSB-77M Hermetical Mixed Time-lapse Relay series
Environmental ConditionJSB-77M Hermetical Mixed Time-lapse Relay series JSB-77M Hermetical Mixed Time-lapse Relay seriestop ↑
JSB-77M Hermetical Mixed Time-lapse Relay series JSB-77M Hermetical Mixed Time-lapse Relay series
Ambient Temperature Range (℃)
-55～85℃
Relative Humidity
98%(at 40℃)
Low Pressure (kPa)
1
Vibration Resistance
196m/s2 ,10~2000 Hz
Shock Resistance(m/s2)
735
Acceleration(m/s2)
490
JSB-77M Hermetical Mixed Time-lapse Relay series JSB-77M Hermetical Mixed Time-lapse Relay series
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