Features:
Features:
40
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
10 kV
Kilovac K81C
Make & Break Load Switching
Part Number
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
) ....................................
Weight, Nominal ..................................................................
SPDT version of K81
Vacuum dielectric for power switching low
current loads
Flying Lead version will carry 10 Amps
continuous current
PCB mount version will carry 5 Amps
continuous current
COIL DATA
26.5
16
1 - 10
290
Nominal, Volts dc
Pickup, Volts dc, Maximum
Drop-Out, Volts dc
Coil Resistance (Ohms 10%)
Ratings listed are for 25C, sea level conditions
115
80
5 - 50
4700
12
8
.5 - 5
70
PRODUCT SPECIFICATIONS
PART NUMBER SELECTION
Sample Part No.
K81
C
3
3
5
Contact Form
C = SPDT
Coil Voltage
2 = 12 Vdc, PC Board
3 = 26.5 Vdc, PC Board
5 = 115 Vdc, PC Board
High Voltage Connections
3 = PCB Solder Connection
4 = Flying Leads
Mounting
5 = PC Board
Units
kV Peak
kV Peak
Amps
pF
ohms
ms
ms
Peak G's
Hz
o
C
Cycles
oz.
K81C
SPDT
C
11
10
-
-
-
5
-
-
-
NA
-
-
0.05
10
10
30
55-500
-55 to +85
2
2.5
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