SPST relay
GLVAC Single Pole Single Throw (SPST) relays consist of a simple switch mechanism with one stationary contact and one movable contact, available in two types: Normally Open (NO) and Normally Closed (NC). GLVAC offers a comprehensive SPST series that includes high-voltage and RF reed relays, as well as traditional ceramic vacuum and gas-filled high-voltage relays, catering to diverse application needs. Whether addressing the challenges of high-voltage environments or the specific demands of RF communications, GLVAC SPST relays provide suitable solutions, ensuring stable and reliable performance.
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GLVAC model
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Rated Working Voltage(kV)
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1.5kV
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10kV
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15kV
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25kV
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2kV
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35kV
-
3kV
-
50kV
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5kV
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70kV
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7kV
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8kV
Reset Filter
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-
Load Switch
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否
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是
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仅闭合
Reset Filter
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-
Rated Open Voltage(kV Peak) DC or 60Hz
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1.5
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2
-
3
-
5
-
7
-
8
-
10
-
15
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25
-
35
-
50
-
70
Reset Filter
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-
Max CONT. Current(A)
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2
-
3
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5
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6
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8
-
10
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12
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18
-
20
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25
-
30
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65
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5,20 or 30
Reset Filter
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-
Contact Form
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SPDT-NC
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SPST-NO
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SPST-NC
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SPDT
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*
Reset Filter
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-
Contact Capacitance(pF)
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-/-
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0.3/4
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0.3/6
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0.6/2.5
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1.2/1.2
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1.5/6
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1.6/2
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1/5
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1/8
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2.5/2.5
Reset Filter
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-
Max Contact Resist(0hms)
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0.01
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0.02
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0.025
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0.03
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0.05
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0.1
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0.25
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0.5
-
1
-
2
Reset Filter
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-
Max Open Time(ms)
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0.8
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1
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2
-
3
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10
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15
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18
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20
Reset Filter
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-
Max Rel. Time(ms)
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0.5
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1
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2
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10
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15
Reset Filter
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-
Shock 11ms 1/2 Sine(gpeak)
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10
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20
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30
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50
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100
Reset Filter
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-
Weight Nom(g)
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7
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21
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24
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25.5
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28
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34
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70
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336
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340
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342
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350
Reset Filter
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-
PDF Download
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1.5
No
1.5
3
SPST-NO
0.3/4
0.05
0.8
0.5
100
7
-
3
No
3
2
SPST-NO
1.5/6
0.1
1
1
100
7
-
5
Yes
5
30
SPST-NO
1.2/1.2
0.02
10
10
50
28
-
5
Yes
5
30
SPST-NC
1.2/1.2
0.02
10
10
50
28
-
5
Yes
5
20
SPDT
1.6/2
0.05
10
10
30
21
-
7
No
7
10
SPST-NO
1/5
0.05
2
1
100
34
-
8
No
8
8
SPST-NC
0.6/2.5
0.05
3
2
100
24
-
8
Yes
8
12
SPST-NO
1.2/1.2
0.02
10
10
30
25.5
-
8
Yes
8
12
SPST-NC
1.2/1.2
0.03
10
10
30
25.5
-
10
Yes
10
25
SPST-NO
1.2/1.2
0.02
10
10
50
28
-
10
Yes
10
25
SPST-NC
1.2/1.2
0.02
10
10
50
28
-
10
No
10
5
SPST-NO
1/8
0.25
2
2
100
28
-
10
No
10
5
SPDT-NC
1/8
0.25
2
2
100
28
-
10
Yes
10
5,20 or 30
SPST-NO
-/-
0.03
10
10
30
70
-
10
Yes
10
5,20 or 30
SPST-NC
-/-
0.03
10
10
30
70
-
15
Yes
15
5
SPST-NC
1/8
0.25
3
2
100
28
-
26
Yes
25
65
SPST-NO
2.5/2.5
0.01
18
10
30
342
-
25
Yes
25
18
*
-/-
0.5
15
15
20
340
-
35
Make Only
35
10
SPST-NO
-/-
1
15
15
20
350
-
35
Make Only
35
10
*
-/-
1
15
15
20
336
-
50
Make Only
50
10
SPDT
-/-
1
15
15
10
340
-
50
Make Only
50
10
*
-/-
1
15
15
10
340
-
70
Make Only
70
10
SPST-NO
-/-
2
20
15
20
336
-
70
Make Only
70
10
*
-/-
2
20
15
20
336
