K43 Datasheet, PDF (1/2 Pages) TE Connectivity Ltd – KILOVAC High Voltage Relays

KILOVAC High Voltage Relays
K43 Series Make & Break Load Switching — 10 kV Relays
K43A and K43B
Product Facts for
K43A and K43B
n 10 kV, 25 Amps continuous
current relay
n RF ratings to 32 MHz
n Vacuum dielectric for power
switching low current loads
n 2 million cycle mechanical
life
n QPL versions available,
M83725/17 & M83725/10
K43C
Product Facts for K43C
n SPDT version of K43
n Vacuum dielectric for power
switching low current loads
n Flange mounting available
n Carries 10 Amps at 32 MHz
n Meets requirements of
MIL-R-83725
n QPL version available,
M83725/16
For factory-direct application assistance,
dial 800-253-4560, ext. 2055, or
805-220-2055.
Product Specifications for
K43A, K43B and K43C
Contact Arrangement —
K43A — SPST-NO
K43B — SPST-NC
K43C — SPDT
Contact Form —
K43A — A
K43B — B
K43C — C
Test Voltage, DC or 60 Hz (Peak) —
11 kV
Rated Operating Voltage (Peak) —
DC or 60 Hz — 10 kV
2.5 MHz — 7 kV
16 MHz — 6 kV
32 MHz — 4 kV
Continuous Carry Current, Max. —
DC or 60 Hz — 25 A
2.5 MHz — 20 A
16 MHz — 13 A
32 MHz — 10 A
Coil Hi-Pot (Vrms, 60 Hz) — 500 A
Contact Capacitance —
Between Open Contacts — 1.2 pF
Open Contacts to Ground — 1.2 pF
Contact Resistance, Max. —
0.02 ohm
Operate Time, Max. — 10 ms
Release Time, Max. — 10 ms
Shock, 11ms, 1/2 Sine (Peak) —
50 g
Vibration —
Peak — 10 g (55 to 2000 Hz)
Operating Ambient Temperature
Range — -55°C to +125°C
Mechanical Life — 2 million cycles
Weight, Nominal —
28.35 g (1 oz.)
*See page 7-87 for turret
terminal dimensions and
mounting methods.
Coil Data
Volts, Nominal DC
Pickup, Max.
Dropout
Coil Resistance (±10%)
12 V
8 Vdc
.5-5 Vdc
70 Ω
Ratings listed are for 25°C, sea level conditions
26.5 V
16 Vdc
1-10 Vdc
290 Ω
115 V
80 Vdc
5-50 Vdc
4700 Ω
Ordering Information
Sample Part Number ᮣ
K43 A 3 3 4
Series:
Contact Form:
A = SPST-NO
B = SPST-NC
C = SPDT
Coil Voltage:
2 = 12 Vdc, Bus Wire 3 = 26.5 Vdc, Bus Wire
5 = 115 Vdc, Bus Wire 7 = 12 Vdc, Turret Terminal*
8 = 26.5 Vdc, Turret Terminal*
9 = 115 Vdc, Turret Terminal*
High Voltage Connections:
3 = Solder Connection
Mounting*:
2 = Flanged
4 = Standard
Catalog 5-1773450-5
Revised 3-13
www.te.com
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Dimensions are in millimeters USA: [phone]
unless otherwise specified. Asia Pacific: [phone]
UK: [phone]
For additional support numbers
please visit www.te.com
7
7–69