Ceramic Vacuum Relay JGA, B-2
Specifications:
Contact form: SPST-NO, SPST-NC
Operating voltage: 15kV
Carrying current: 50A
Wire package working voltage: 12Vdc/24Vdc/26.5Vdc/115Vdc/225Vdc
Features: non-load switch; vacuum medium, small contact resistance; ceramic shell, high withstand voltage; large carrying current, small size.
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JGA, B-2
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Nominal specifications
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Unit
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Type/Value
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Contact type
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A
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B
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Contact form
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SPST-NO
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SPST-NC
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Test voltage max.
(15μA leakage max.)
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KV peak
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17
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17
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Operating voltage max.
(leakage I≤15μA)
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DC or 50Hz/60Hz
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KV peak
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15
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15
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2.5MHz
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KV peak
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12
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12
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16 MHz
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KV peak
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9
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9
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32 MHz
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KV peak
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7
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7
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Continuous carrying current
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DC or 50Hz/60Hz
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Amps
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50
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50
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2.5MHz
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Amps
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30
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30
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16 MHz
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Amps
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17.5
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17.5
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32 MHz
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Amps
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10
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10
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Coil breakdown voltage
(50Hz/60Hz, v rms)
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V
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500
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500
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Contact capacitance max.
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Across open contacts
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pF
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0.5
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0.5
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Contacts to ground
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pF
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1
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1
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Resistance contact max. (1A, 28 vdc)
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ohms
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0.012
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0.012
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Max operating time
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ms
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15
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15
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Max release time
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ms
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9
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9
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Mechanical life
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Cycles
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1 million
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1 million
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Nominal weight
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g (oz)
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84 (3)
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84 (3)
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Vibration frequency
(sine, 55~500Hz, peak)
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G’s
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10
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10
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Shock grade (11ms, 1/2 sine, peak)
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G’s
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50
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50
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Working ambient temperature
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℃
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-55~+125
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-55~+125
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Coil specifications
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Nominal voltage, vdc
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12
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24
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26.5
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115
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225
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Max pickup voltage, vdc
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8
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16
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16
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80
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160
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Release voltage, vdc
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0.5-5
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1-10
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1-10
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5-50
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10-100
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Coil resistance (Ω ± 10%)
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80
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180
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270
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3500
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11000
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*Ratings listed are for 25℃ sea level conditions.
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High voltage end connections: S-solder, P-thread
Mounting: F-flange, P-screw
Coil voltage:
/26.5vdc-26.5vdc
/24 vdc-24 vdc
/12 vdc-12 vdc
/115vdc-115vdc
