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
.2KW

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




335ohm

M83725/5-001




 
5kV




 

3.5kV



3.5kV

2.5




 
2.0




 
1.5kV




 
18A




15A
14




 
9




 

7A
2KW



 

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
5KW 

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
.8KW 

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)

I (Imp.50)

I (Imp.75)

E (Imp.25)

E (Imp.50)

E (Imp.75)

E(Imp.2.5K)

E (Imp.5K)

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= (PR),   I= (P/R)   P = IE = E2/R = I2R
    

High Voltage Vacuum Relays

rf1e.jpg
 RF1E-26N1137

rf3a.jpg
RF3A-26N890 
 

rb1j.jpg
RB1J-26D
 

RB3.jpg
RB3
 

rj1a.jpg
RJ1A-26-N323

h8.jpg
 H-8
 

b1b.jpg
(V1V)B1B-1T1
  

R58.jpg
R58
 


H-18
 


RB-2
 


RJ1A
 


P1D  3A 1.5KV
 

 

Query Results- Relays

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.

 



 

SPDT RB3-26 D737   120 ±10%   7242   26. VDC 28.6*62(UP)H

SPDT KILOVAC H-16/S1 120 ±10%  26.5 VDC 12KV/6KV 28.4*62(UP)H

SPDT RF3A-26N890   154 ±10%   11437897 8521 26.5 VDC 20*58H

SPDT RF3A-26N890   156 ±10% M11437897 8721 26.5 VDC

SPDT RF3A-26N890   156 ±10% M11437897 8721 26.5 VDC

SPDT RF1E-26N1137  920 ±10% 26.5 VDC 13.7*40.5H  @8

*SPDT RJ1A-26-N323  320 410-0346-00  26.5 VDC 14.5*26H

*SPDT RJ1A-26-N323  320 410-0346-00  26.5 VDC

SPDT RB1J-26D1018  270 ±10% 410-0287-00  26.5 VDC 20.8*5H

SPDT KILOVAC H-8  265 ±10%  26.5 VDC 8KV 20.8*67H

SPST OTK B1B-1T1 270 26.5 VDC 26*71H 10A 3KV

SPST OTK B1B-1T1 270 26.5 VDC