KILOVAC High Voltage Relays
KC Series Make & Break Load Switching — 15 kV Relays (Continued)
KC-2
No Load Switching
Product Facts
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Vacuum dielectric for low
and stable contact resistance
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Carries 50 Amps at DC;
10 Amps at 32 MHz
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Not designed for power
switching
KC-8
Product Facts for KC-8
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Not recommended for new
design. See KC-14 on page
7-82 for replacement.
KC-11
No Load Switching
Product Facts
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Threaded base version of
KC-2
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Vacuum dielectric for low
leakage current applications
KC-12
Product Facts
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Not recommended for new
design. See KC-18 on page
7-67 for replacement.
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Vacuum dielectric for power
switching low current loads
Product Specifications for
KC-2, KC-8, KC-11 and KC-12
Contact Arrangement — SPDT
Contact Form — C
Test Voltage, DC or 60 Hz (Peak) —
17 kV
Rated Operating Voltage (Peak) —
DC or 60 Hz — 15 kV
2.5 MHz — KC-2 and KC-11 — 12 kV
16 MHz — KC-2 and KC-11 — 9 kV
32 MHz — KC-2 and KC-11 — 7 kV
Continuous Carry Current, Max. —
DC or 60 Hz — KC-2 and KC-11 — 50 A
KC-8 and KC-12 — 30 A
2.5 MHz — KC-2 and KC-11 — 30 A
16 MHz — KC-2 and KC-11 — 17 A
32 MHz — KC-2 and KC-11 — 10 A
Coil Hi-Pot (Vrms, 60 Hz) — 500 A
Contact Capacitance —
Between Open Contacts — 0.5 pF
Open Contacts to Ground — 1 pF
Contact Resistance, Max. —
KC-2 and KC-11 — 0.012 ohm
KC-8 and KC-12 — 0.025 ohm
Operate Time, Max. — 15 ms
Release Time, Max. — 9 ms
Shock, 11ms, 1/2 Sine (Peak) —
50 g
Vibration —
Peak — 10 g (55 to 500 Hz)
Operating Ambient Temperature
Range — -55°C to +125°C
Mechanical Life — 1 million cycles
Weight, Nominal —
85 g (3 oz.)
For factory-direct application assistance,
dial 800-253-4560, ext. 2055, or
805-220-2055.
Coil Data
Nominal Volts DC
Pickup, Max.
Dropout
Coil Resistance (±10%)
KC-2 and KC-11
KC-8 and KC-12
12 Vdc
8 Vdc
.5-5 Vdc
26.5 Vdc
16 Vdc
1-10 Vdc
115 Vdc
80 Vdc
5-50 Vdc
60 Ω
48 Ω
250 Ω
180 Ω
3500 Ω
2900 Ω
Ratings listed are for 25°C, sea level conditions
Ordering Information
KC- 2 /12Vdc
Sample Part Number 䊳
Series:
Model:
2
8
Coil Voltage:
Blank = 26.5 Vdc
11
/12Vdc = 12 Vdc
12
/115Vdc = 115 Vdc
7–74
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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