35 kV
Kilovac K61A, K61B
Make Only
Features:
SF-6 gas-filled relay excellent for capacitive
discharge applications
Widely used in test equipment and medical
instruments
Fully operable in air and suitable for
adverse environments
Kilovac K61C
Make Only
Features:
35 kV rating in compact, durable package
SF-6 gas-filled relay excellent for capacitive
discharge applications
SPDT version of K61
Part Number
PRODUCT SPECIFICATIONS
Units
K61A
SPST-NO
A
COIL DATA
K61B
SPST-NC
B
40
35
-
-
-
10
-
-
-
500
-
-
1.0*
15
15
20
55-500
-55 to +85
1
12
K61C
SPDT
C
40
35
-
-
-
10
-
-
-
500
-
-
1.0*
15
15
20
55-500
-55 to +85
1
12
Nominal, Volts dc
Pickup, Volts dc, Maximum
Drop-Out, Volts dc
Coil Resistance (Ohms ±10%)
12
9
.5 - 5
30
26.5
18
1 - 10
125
115
90
5 - 50
2000
Contact Arrangement ..........................................................
Contact Form ........................................................................
Test Voltage (dc or 60Hz) ...................................................
Rated Operating Voltage .....................................................
dc or 60 Hz .....................................................................
2.5 MHz ...........................................................................
16 MHz ............................................................................
32 MHz ............................................................................
Continuous Carry Current , Maximum ...............................
dc or 60 Hz .....................................................................
2.5 MHz ...........................................................................
16 MHz ............................................................................
32 MHz ............................................................................
Coil Hi-Pot (V RMS, 60 Hz) ...........................................
Contact Capacitance ............................................................
Between Open Contacts .................................................
Open Contacts to Ground ..............................................
Contact Resistance, Maximum ...........................................
Operate Time, Maximum .....................................................
Release Time, Maximum .....................................................
Shock, 11 ms 1/2 Sine ........................................................
Vibration, 10 Gs Peak .........................................................
Operating Ambient Temperature Range ............................
Mechanical Life (Operations x 10 ) ....................................
6
kV Peak
kV Peak
40
35
-
-
-
Ratings listed are for 25°C, sea level conditions
PART NUMBER SELECTION
Sample Part Number
K61
A
Contact Form
A = SPST-NO
B = SPST-NC
C = SPDT
Coil Voltage
7 = 12 Vdc, Turret Terminal
8 = 26.5 Vdc, Turret Terminal
9 = 115 Vdc, Turret Terminal
High Voltage Connections
4 = Flying Leads, 12"
7 = Flying Leads, 72"
8 = Flying Leads, 36"
Mounting
1 = Threaded
7
4
1
Amps
10
-
-
-
500
pF
-
-
ohms
ms
ms
Peak G's
Hz
o
1.0*
15
15
20
55-500
-55 to +85
1
12
C
Cycles
oz.
Weight, Nomi-
* Contact resistance for gas-filled relays measured at 28 Vdc, 1 Amp
55
CII Technologies
/ P.O. Box 4422 / Santa Barbara, CA 93140 /
ph
805.684.4560 /
fax
805.684.9679
/
e-mail
info@kilovac.com /
website
www.ciitech.com