English
Language : 

K81C Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – Make & Break Load Switching
Kilovac K81C Make & Break Load Switching
10 kV
Features:
• 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
Features:
PRODUCT SPECIFICATIONS
Part Number
Units
Contact Arrangement ..........................................................
Contact Form ........................................................................
Test Voltage (dc or 60Hz) ................................................... kV Peak
Rated Operating Voltage ..................................................... kV Peak
dc or 60 Hz .....................................................................
2.5 MHz ...........................................................................
16 MHz ............................................................................
32 MHz ............................................................................
Continuous Carry Current , Maximum ...............................
Amps
dc or 60 Hz .....................................................................
2.5 MHz ...........................................................................
16 MHz ............................................................................
32 MHz ............................................................................
Coil Hi-Pot (V RMS, 60 Hz) ...........................................
Contact Capacitance ............................................................
pF
Between Open Contacts .................................................
Open Contacts to Ground ..............................................
Contact Resistance, Maximum ...........................................
ohms
Operate Time, Maximum .....................................................
ms
Release Time, Maximum .....................................................
ms
Shock, 11 ms 1/2 Sine ........................................................ Peak G's
Vibration, 10 G’s Peak .........................................................
Hz
Operating Ambient Temperature Range ............................
oC
Mechanical Life (Operations x 106) ....................................
Cycles
Weight, Nominal ..................................................................
oz.
K81C
SPDT
C
11
10
-
-
-
5
-
-
-
NA
-
-
0.05
10
10
30
55-500
-55 to +85
2
2.5
COIL DATA
Nominal, Volts dc
12 26.5 115
Pickup, Volts dc, Maximum
8
16 80
Drop-Out, Volts dc
.5 - 5 1 - 10 5 - 50
Coil Resistance (Ohms ±10%) 70 290 4700
Ratings listed are for 25°C, sea level conditions
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
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
40