MHz
MHz
32 MHz
2A
2A
.2KW
2A
2A
5A
5A
5A
Kilovac H-3
MIL-R-83725
335ohm
3.5kV
3.5kV
15A
7A
2KW
N/A
N/A
N/A
5A
5A
5A
10A
5KW
10A
×××
N/A
×××
N/A
4A
4A
.8KW
10A
10A
10A
10A
10A
12A
RE6B-26S
6A
020-804
High Voltage Vacuum Relays Jennings SPDT /(SPST) + other
| Product Number | Military Specifications | Peak Test Voltage (kV) | Rated Operating Voltages (kV) | Continuous Current Carry (A, RMS) | Operate Time | Release Time | |||||||
| Mil Spec No. | Mil Drawing No. | DC or 60Hz | 2.5 MHz | 16 MHz |
32 MHz | DC or 60Hz | 2.5 MHz | 16 MHz |
32 MHz |
msec | msec | ||
| RF1D-26S | MIL-R-83725 | M83725/3-001 | 4 | 2 | 2 | 2 | 2 | 8 | 6 | 4 |
2A |
10 | 10 |
| RF1E-26S |
null | null | 4 | 2kV | 2 | 2 | 2kV | 8A | 6 | 4 |
2A |
10 | 10 |
| RF1G-12S | N/A | N/A | 4 | 2 | 2 | 2 | 2 | 8 | 6 | 4 |
2A |
10 | 10 |
| RF1GD-12S | N/A | N/A | 4 | 2 | 2 | 2 | 2 | 8 | 6 | 4 |
2A |
10 | 10 |
| RF60-26S | MIL-R-83725 | M83725/11-001 | 4 | 3.6 | 3.6 | 3.2 | 2.5 | 12 | 10 | 6 |
5A |
10 | 10 |
| RF61-26S | MIL-R-83725 | M83725/12-002 | 4 | 3.6 | 3.6 | 3.2 | 2.5 | 10 | 10 | 6 |
5A |
10 | 10 |
| RF64-12S | MIL-R-83725 | M83725/12-001 | 4 | 3.6 | 3.6 | 3.2 | 2.5 | 10 | 10 | 6 |
5A |
10 | 10 |
| RJ1A-26S Kilovac H-3 |
MIL-R-83725 |
M83725/5-001 |
5kV |
3.5kV |
2.5 |
2.0 |
1.5kV |
18A 15A |
14 |
9 |
7A |
8ms |
8ms |
| RJ1H-15S | MIL-R-83725 | M83725/4-002 | 5 | 2.5 | HOT | BREAK | N/A | 3 | HOT | BREAK |
N/A |
6 | 6 |
| RJ1H-26N877 | MIL-R-83725 | M83725/4-001 | 5 | 2.5 | HOT | BREAK | N/A | 3 | HOT | BREAK |
N/A |
6 | 6 |
| RJ1H-26S | null | null | 5 | 2.5 | HOT | BREAK | N/A | 3 | HOT | BREAK |
N/A |
6 | 6 |
| RF62-26S | MIL-R-83725 | M83725/16-002 | 9 | 7 | 7 | 6 | 4 | 10 | 10 | 6 |
5A |
10 | 10 |
| RF63-26S | MIL-R-83725 | M83725/13-001 | 9 | 7 | 7 | 6 | 4 | 10 | 10 | 6 |
5A |
10 | 10 |
| RF65-12S | MIL-R-83725 | M83725/16-001 | 9 | 7 | 7 | 6 | 4 | 10 | 10 | 6 |
5A |
10 | 10 |
| RF3A-26S |
N/A | N/A | 10kV | 8kV | 7 | 6 | 5kV | 30A | 25 | 15 |
10A |
18ms | 18ms |
| RF3D-26S | N/A | N/A | 10 | 8 | 7 | 6 | 5 | 30 | 25 | 15 |
10A |
18 | 18 |
| RJ1A-26N969 |
N/A | N/A | 10 | 8 | 5 | N/A | N/A | 18 | 14 | N/A ××× |
N/A |
8 | 8 |
| RJ1H-29N973 | N/A | N/A | 10 | 2.5 | HOT | BREAK | N/A | 3 | HOT | BREAK |
N/A |
6 | 6 |
| RB1H-26N300 | null | null | 15 | 12 | 10 | 8 | 5 | 15 | 10 | 6 |
4A |
18 | 9 |
| RB1J-26N300 |
null | null | 15kV | 12kV | 10 | 8 | 5kV | 15A | 10 | 6 |
4A |
18ms | 9ms |
| RJ2B-26S |
N/A | N/A | 15 | 12 | 10 | 8 | 6 | 50 | 30 | 17 |
10A |
18 | 9 |
| RJ2C-26S | N/A | N/A | 15 | 12 | 10 | 8 | 6 | 50 | 30 | 17 |
10A |
18 | 9 |
| RJ6B-26S | N/A | N/A | 15 | 12 | 10 | 8 | 6 | 50 | 30 | 17 |
10A |
18 | 9 |
| RJ4B-26S | N/A | N/A | 18 | 15 | 12 | 10 | 6 | 50 | 30 | 17.5 |
10A |
18 | 9 |
| RJ4C-26S | N/A | N/A | 18 | 15 | 12 | 10 | 7 | 50 | 30 | 17.5 |
10A |
18 | 9 |
| RF10B-26S | MIL-R-83725 | M83725/15-003 | 20 | 15 | 13 | 10 | 8 | 75 | 22 | 15 |
12A |
30 | 10 |
|
RE6B-26S |
MIL-R-83725 | M83725/2-001 | 30 | 25 | 20 | 15 | 12 | 25 | 13 | 8 |
6A |
25 | 10 |
|
P(W) |
I (Imp.25§Ù) |
I (Imp.50§Ù) |
I (Imp.75§Ù) |
E (Imp.25§Ù) |
E (Imp.50§Ù) |
E (Imp.75§Ù) |
E(Imp.2.5K§Ù) |
E (Imp.5K§Ù) |
|
120 |
2.2 A |
1.6 A |
1.3 A |
54 V |
77 V |
94 V |
550 V |
780 V |
|
600 |
5 A |
3.5 A |
2.9 A |
122 V |
173 V |
212 V |
1.3 KV |
1.8 KV |
|
1000 |
6.4 A |
4.5 A |
3.7 A |
158 V |
223 V |
273 V |
1.6 KV |
2.3 KV |
|
1500 |
7.8 A |
5.5 A |
4.5 A |
193 V |
273 V |
335 V |
2 KV |
2.8 KV |
|
2000 |
9 A |
6.4 A |
5.2 A |
223 V |
316 V |
387 V |
2.3 KV |
3.2 KV |
E= ¡î(PR),
I= ¡î(P/R) P = IE = E2/R = I2R
High Voltage Vacuum Relays
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| Product Number | Military Specifications | Peak Test Voltage (kV) | Rated Operating Voltages (kV) | Continuous Current Carry (A, RMS) | Operate Time | Release Time | |||||||
| Mil Spec No. | Mil Drawing No. | DC or 60Hz | 2.5 MHz | 16 MHz |
32 MHz | DC or 60Hz | 2.5 MHz | 16 MHz |
32 MHz | msec | msec | ||
| RF42-26S | MIL-R-83725 | M83725/8-001 | 4 | 3.6 | 3.6 | 3.2 | 2.5 | 12 | 10 | 7.5 | 5 | 10 | 10 |
| RF41-26S | MIL-R-83725 | M83725/7-001 | 4 | 3.6 | 3.6 | 3.2 | 2.5 | 12 | 10 | 7.5 | 5 | 10 | 10 |
| RF46-26S | N/A | N/A | 4 | 3.6 | 3.6 | 3.2 | 2.5 | 12 | 10 | 6 | 5 | 1 | 1 |
| RF44-26S | N/A | N/A | 6 | 3.6 | 3.6 | 3.2 | 2.5 | 12 | 10 | 6 | 5 | 4 | N/A |
| RF5C-12S | N/A | N/A | 8 | 7.5 | 7.5 | 7 | 5 | 12 | 10 | 5 | 2 | 8 | 8 |
| RF6C-12S | N/A | N/A | 8 | 7.5 | 7.5 | 7 | 5 | 12 | 10 | 5 | 2 | 8 | 8 |
| RF5A-26N938 | MIL-R-83725 | M83725/18-003 | 8 | 7.5 | 7.5 | 7 | 5 | 12 | 10 | 5 | 5 | 8 | 8 |
| RF5A-26S | MIL-R-83725 | M83725/18-002 | 8 | 7.5 | 7.5 | 7 | 5 | 12 | 10 | 5 | 2 | 8 | 8 |
| RF5A-26S | MIL-R-83725 | M83725/18-002 | 8 | 7.5 | 7.5 | 7 | 5 | 12 | 10 | 5 | 5 | 8 | 8 |
| RF5D-12S | N/A | N/A | 8 | 7.5 | 7.5 | 7 | 5 | 12 | 10 | 5 | 2 | 8 | 8 |
| RF6A-26S | N/A | N/A | 8 | 7.5 | 7.5 | 7 | 5 | 12 | 10 | 5 | 2 | 8 | 8 |
| RF6D-12S | N/A | N/A | 8 | 7.5 | 7.5 | 7 | 5 | 12 | 10 | 5 | 2 | 8 | 8 |
| RF43-26S | MIL-R-83725 | M83725/9-001 | 9 | 7 | 7 | 6 | 4 | 12 | 10 | 6 | 5 | 10 | 10 |
| RF45-26S | N/A | N/A | 9 | 5 | 9 | 6 | 4 | 12 | 10 | 9 | 6.5 | 4 | 4 |
| RF47-26S | N/A | N/A | 10 | 8 | 8 | 6 | 5 | 35 | 35 | 18 | 12 | 4 | N/A |
| RF4A-26S | N/A | N/A | 10 | 8 | 7 | 6 | 5 | 30 | 25 | 15 | 10 | 18 | 18 |
| RF4B-26S | N/A | N/A | 10 | 8 | 7 | 6 | 5 | 30 | 25 | 15 | 10 | 10 | N/A |
| RF72-26S | N/A | N/A | 10 | 8 | 8 | 6 | 5 | 35 | 35 | 18 | 12 | 4 | 4 |
| RF75-26S | N/A | N/A | 11 | 10 | 7 | 6 | 4 | 15 | 12 | 8 | 6 | 10 | 10 |
| RF50-26S | MIL-R-83725 | M83725/10-001 | 12 | 10 | 7 | 6 | 4 | 12 | 10 | 6 | 5 | 15 | 15 |
| RF51-26S | MIL-R-83725 | M83725/17-001 | 12 | 10 | 7 | 6 | 4 | 12 | 10 | 6 | 5 | 15 | 15 |
| RF56-12S | N/A | N/A | 12 | 10 | 7 | 6 | 4 | 12 | 10 | 6 | 5 | 10 | 10 |
| RF57-12S | N/A | N/A | 12 | 10 | 7 | 6 | 4 | 12 | 10 | 6 | 5 | 10 | 10 |
| RJ5A-26N300 | N/A | N/A | 12 | 12 | 10 | 8 | 4 | 25 | 16 | 10 | 6 | 10 | 10 |
| RF73-26S | null | null | 14 | N/A | 10 | 9 | 7 | N/A | 35 | 25 | 15 | 4 | 4 |
| RF52-26S | N/A | N/A | 17.5 | 12 | 12 | 9 | 7 | 15 | 12 | 6 | 4 | 15 | 15 |
| RF53-26S | N/A | N/A | 17.5 | 12 | 12 | 9 | 7 | 15 | 12 | 6 | 4 | 15 | 15 |
| RF71-12S | N/A | N/A | 17.5 | 12 | 12 | 9 | 7 | 15 | 12 | 6 | 4 | 8 | 3 |
| RF69-26S | N/A | N/A | 24 | 12 | N/A | N/A | N/A | 15 | N/A | N/A | N/A | 15 | 15 |
| RJ10A-26S | N/A | N/A | 33 | 28 | 25 | 12 | 10 | 110 | 60 | 40 | 30 | 18 | 8 |
| RJ10H-26S | N/A | N/A | 33 | 25 | 23 | 11 | 9 | 65 | 36 | 24 | 18 | 30 | 10 |
| RJ8A-26N765 | N/A | N/A | 33 | 28 | 25 | 12 | 10 | 110 | 60 | 40 | 30 | 18 | 8 |
| RJ8A-26S | null | null | 33 | 28 | 25 | 12 | 10 | 110 | 60 | 40 | 30 | 18 | 8 |
| RJ8H-26S | null | null | 33 | 25 | 23 | 11 | 9 | 65 | 36 | 24 | 18 | 30 | 10 |
Vacuum Relays Switching Characteristics Vacuum relays are available in SPST normally open (N/O) and normally closed (N/C) models, as well as SPDT, DPDT, and 4PDT configurations. Latching relays are available in some models. These relays are available in two main configurations: ground isolated designed for hot switching, and non-isolated meant for cold switching. Ground isolated relays have their operating elements insulated from the ground plane to provide absolute voltage isolation between the housing and the high voltage contacts...up to 15,000 V peak.  Non-isolated relays have the operating coil assembly outside the vacuum for easy coil replacement, should that ever be necessary. Certain types come with refractory metal contacts which will not stick or weld if hot switched. Others have copper alloy contacts for use in circuits where current will not be interrupted by the relay contacts. This alloy offers minimum contact resistance and high current handling capability. Mounting Jennings vacuum relays is accomplished either by a threaded coil housing, a flange, or a clamp mounting. Heavier models have mounting brackets. All models may be mounted and operated in any position. 
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SPDT RB3-26 D737 120§Ù ±10% 7242 26. VDC ¥õ28.6*62(UP)H |
|
SPDT KILOVAC H-16/S1 120§Ù ±10% 26.5 VDC 12KV/6KV ¥õ28.4*62(UP)H |
|
SPDT RF3A-26N890 154§Ù ±10% 11437897 8521 26.5 VDC ¥õ20*58H |
|
SPDT RF3A-26N890 156§Ù ±10% M11437897 8721 26.5 VDC |
|
SPDT RF3A-26N890 156§Ù ±10% M11437897 8721 26.5 VDC |
|
SPDT
RF1E-26N1137 920§Ù ±10% 26.5 VDC ¥õ13.7*40.5H
@8 |
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*SPDT RJ1A-26-N323 320§Ù 410-0346-00 26.5 VDC ¥õ14.5*26H |
|
*SPDT RJ1A-26-N323 320§Ù 410-0346-00 26.5 VDC |
|
SPDT RB1J-26D1018 270§Ù ±10% 410-0287-00 26.5 VDC ¥õ20.8*5H |
|
SPDT KILOVAC H-8 265§Ù ±10% 26.5 VDC 8KV ¥õ20.8*67H |
|
SPST OTK B1B-1T1 270§Ù 26.5 VDC ¥õ26*71H 10A 3KV |
|
SPST OTK B1B-1T1 270§Ù 26.5 VDC |
