New Greenstone VHC-1 SPDT Vacuum Relay 12 VDC for RF Switching

Description

New Greenstone VHC-1 SPDT Vacuum  Relay 12 VDC Coil for RF Switching
This auction is for one new Greenstone VHC1 vacuum relay for switching RF up to 3000 watts in the HF band. The relay operates from 12 vdc. The relay measures approximately 1.5" high by .75" diameter.  The relay is guaranteed good or your money back.   This relay can be used in many HF amplifier to give fast switching times for QSK operation.  This is new inventory at the Henry Store in Los Angeles, California. Shipping anywhere in the continental US is FREE. International shipping will be quoted on request.
Model
：
VHC-1
Reference Model
：（
Kilovac/Jennings
）：
HC-1/RJ1A-26S; HC-3/RJ1H-26S;
VHC-1 No Load Switching
Low and stable contact resistance minimizes loss in RF circuits
25V DC continuous high carry current in a small size
VHC-3 Make & Break Load Switching
Durable tungsten contacts for long life when power switching
Vacuum dielectric, ideal for effective arc quenching when opening under load
COIL RATINGS
Nominal, Volts dc
12
26.5
115
Pick-up, Volts dc, Max
8
16
80
Drop-out, Volts dc
0.5-5
1-10
5-50
Coil Resistance
（
Ω±10%
）
80
335
6000
*Ratings listed are for 25℃, sea level conditions
PRODUCT SPECIFICATIONS
Contact & Relay Ratings
Units
VHC-1
VHC-3
Contact Form
C
C
Contact Arrangement
SPDT
SPDT
Test Voltage(KV Peak), Test Max., Contacts & to Base(15μA Leakage Max., dc or 60Hz)
KV Peak
5
5
Rated Operating Voltage, (KV Peak), Contacts & to Base (15μA Leakage Max.)
dc or 60Hz
KV Peak
3.5
3.5
2.5MHz
KV Peak
2.5
-
16MHz
KV Peak
2
-
32MHz
KV Peak
1.5
-
Continuous Current, Carry Max.
dc or 60Hz
Amps
25
18
2.5MHz
Amps
14
-
16MHz
Amps
9
-
32MHz
Amps
7
-
Coil Hi-Pot(V RMS
，
60Hz
）
V
500
500
Capacitance
Across Open Contacts
pF
2
-
Contacts to Ground
pF
2.5
-
Resistance, Contact Max@ 1A
，
28Vdc
ohms
0.01
0.02
Operate Time, Max.
ms
6
6
Release Time, Max.
ms
6
6
Mechanical Life
Cycles
2 million
2 million
Weight
g
（
oz
）
28
（
1
）
28
（
1
）
Vibration, sine(10-2000Hz Peak)
G’s
10
10
Shock, 1/2 sine 11ms(Peak)
G’s
50
50
Operating Temperature Ambient
℃
-55~+125
-55~+125
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