TE K41 Kilovac high voltage relay Datasheet

KILOVAC High Voltage Relays
K41 Series Make & Break Load Switching — 5.0 kV Relays
K41A, K41B
Product Facts
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High current carry rating
Vacuum dielectric for power
switching low current loads
Glazed ceramics for low
current leakage
Compact, space-saving
design
Meets requirements of
MIL-R-83725
QPL versions available,
M83725/21 & M83725/22
K41C
Product Facts
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Single pole, double throw
version
Vacuum dielectric for power
switching low current loads
RF ratings to 32 MHz
Long life: 2 million cycles
Meets requirements of
MIL-R-83725
QPL version available,
M83725/23
Product Specifications for
K41A, K41B and K41C
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 (1.0 oz.)
For factory-direct application assistance,
dial 800-253-4560, ext. 2055, or
805-220-2055.
*See page 7-87 for turret
terminal dimensions and
mounting methods.
Coil Data
Nominal Volts DC
Pickup, Max.
Dropout
Coil Resistance (±10%)
12 Vdc
8 Vdc
.5-5 Vdc
70 Ω
26.5 Vdc
16 Vdc
1-10 Vdc
290 Ω
115 Vdc
80 Vdc
5-50 Vdc
4700 Ω
Ratings listed are for 25°C, sea level conditions
Ordering Information
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KILOVAC High Voltage Relays
Contact Arrangement —
K41A — SPST-NO
K41B — SPST-NC
K41C — SPDT
Contact Form —
K41A — A
K41B — B
K41C — C
Test Voltage, DC or 60 Hz (Peak) —
6 kV
Rated Operating Voltage (Peak) —
DC or 60 Hz — 5 kV
2.5 MHz — 4.5 kV
16 MHz — 3.5 kV
32 MHz — 2.8 kV
Continuous Carry Current, Max. —
DC or 60 Hz — 30 A
2.5 MHz — 24 A
16 MHz — 16 A
32 MHz — 12 A
Coil Hi-Pot (Vrms, 60 Hz) — 500 A
K41 A 3 3 4
Sample Part Number 䊳
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
7–59
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
unless otherwise specified.
USA: +1 800 522 6752
Asia Pacific: +86 0 400 820 6015
UK: +44 800 267 666
For additional support numbers
please visit www.te.com
KILOVAC High Voltage Relays
K41 Series Make & Break Load Switching — 5.0 kV Relays
K41P
Product Facts
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Fast, 6 millisecond operate
time
Vacuum dielectric for power
switching low current loads
Latching actuator for low
power consumption
Ideal for frequency agile
communication systems
Meets requirements of
MIL-R-83725
QPL version available,
M83725/24
K41R
Product Facts
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Latching actuator for low
power consumption
Vacuum dielectric for power
switching low current loads
Meets requirements of
MIL-R-83725
Latching version of K41C
Product Specifications for
K41P and K41R
Contact Arrangement —
K41P — SPST-Latching
K41R — SPDT-Latching
Contact Form —
K41P — P
K41R — R
Test Voltage, DC or 60 Hz (Peak) —
6 kV
Rated Operating Voltage (Peak) —
DC or 60 Hz — 5 kV
2.5 MHz — K41P — 4.5 kV
K41R — 4.0 kV
16 MHz — K41P — 3.5 kV
K41R — 3.2 kV
32 MHz — K41P — 2.8 kV
K41R — 2.5 kV
Continuous Carry Current, Max. —
DC or 60 Hz — 30 A
2.5 MHz — K41P — 20 A
K41R — 16 A
16 MHz — K41P — 13 A
K41R — 10 A
32 MHz — K41P — 10 A
K41R — 6 A
Coil Hi-Pot (Vrms, 60 Hz) — 500 A
Contact Capacitance —
Between Open Contacts —
K41P — 1.2 pF
K41R — 1.6 pF
Open Contacts to Ground —
K41P — 1.2 pF
K41R — 1.6 pF
Contact Resistance, Max. —
0.02 ohm
Operate Time, Max. — 6 ms
Release Time, Max. — N/A
Shock, 11ms, 1/2 Sine (Peak) —
K41P — 50 g
K41R — 30 g
Vibration —
Peak — 10 g (55 to 2000 Hz)
Operating Ambient Temperature
Range — -55°C to +125°C
Insulation Resistance —
Initial — 10 gigaohms
Mechanical Life — 1 million cycles
Weight, Nominal —
28.35 g (1.0 oz.)
For factory-direct application assistance,
dial 800-253-4560, ext. 2055, or
805-220-2055.
Coil Data
Volts, Nominal
26.5 Vdc
Reset & Latch, Max.
16 Vdc
Dropout
N/A
Coil Resistance (±10%) 80 Ω
Ratings listed are for 25°C, sea level
conditions.
Ordering Information
K41 P 3 3 4
Sample Part Number 䊳
Series:
Contact Form:
P = SPST-Latching
R = SPDT-Latching
Coil Voltage:
3 = 26.5 Vdc, Bus Wire
High Voltage Connections:
3 = Solder Connection
Mounting:*
2 = Flanged
4 = Standard
*See page 7-87 for mounting methods.
7–60
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
unless otherwise specified.
USA: +1 800 522 6752
Asia Pacific: +86 0 400 820 6015
UK: +44 800 267 666
For additional support numbers
please visit www.te.com
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