You are here: Home > Products > Vacuum Relay and Capacitor
◆ Specifically designed for load switching applications
◆ Durable tungsten contacts for hot load switching
◆ Can power switch and isolate loads
◆ Internal shield allows base to be grounded for load
switching below 500 Vdc
◆ Consult factory for load switching applications
|
Product Specification
|
Units |
GHR-25 . |
||
|
Contact Form |
C |
|||
|
Contact Arrangement |
SPDT |
|||
|
Test Voltage,(kV, Peak), Test Max., Contacts & to Base (15 μA Leakage Max., dc or 60Hz) |
KV Peak |
28 |
||
|
Rated Operating Voltage, (kV,Peak), Contacts & to Base (15 μA Leakage Max.) |
DC or 60Hz |
KV Peak |
25 |
|
|
2.5MHz |
KV Peak |
- |
||
|
16MHz |
KV Peak |
- |
||
|
32MHz |
KV Peak |
- |
||
|
Continuous Current, Carry Max |
DC or 60Hz |
Amps |
30 |
|
|
2.5MHz |
Amps |
- |
||
|
16MHz |
Amps |
- |
||
|
32MHz |
Amps |
- |
||
|
Coil Hi -Pot (V RMS, 60 Hz) |
V |
500 |
||
|
Capacitance |
Across Open Contacts |
pF |
0.5 |
|
|
Contacts to Ground |
pF |
1 |
||
|
Resistance, Contact Max @ 1A, 28Vdc |
Ω |
0.05 |
||
|
Operate Time, Max |
ms |
18 |
||
|
Release Time, Max |
ms |
12 |
||
|
Operating Temperature Ambient |
°C |
-55~+125 |
||
|
Shock, 1/2 Sine11ms (Peak) |
G’s |
50 |
||
|
Vibration, Sine (10-2000 Hz Peak) |
G’s |
10 |
||
|
Mechanical Life |
Cycles |
1 million |
||
|
Weight |
g |
110 |
||
|
COIL RATINGS |
|||
|
Nominal, Volts dc |
26.5 |
24 |
12 |
|
Pick-up, Volts dc,Max |
18 |
18 |
9 |
|
Drop-Out, Volts dc,Min |
1-10 |
1-10 |
0.5-5 |
|
Coil Resistance (Ω±10%) |
125 . |
125 . |
30 . |
|
※ Ratings listed are for 25°C |
|||
| Part numbers | HV terminal connection | Mounting | Coil rating |
| GHR-25-SF-12 | S - Solder pot | F - Flange | 12 - 12VDC |
| GHR-25-SF-24 | S - Solder pot | F - Flange | 24 - 24VDC |
| GHR-25-SF-26.5 | S - Solder pot | F - Flange | 26.5 - 26.5VDC |
| GHR-25-WF-12 | W - Screw | F - Flange | 12 - 12VDC |
| GHR-25-WF-24 | W - Screw | F - Flange | 24 - 24VDC |
| GHR-25-WF-26.5 | W - Screw | F - Flange | 26.5 - 26.5VDC |
| GHR-25-SP-12 | S - Solder pot | P - Through panel | 12 - 12VDC |
| GHR-25-SP-24 | S - Solder pot | P - Through panel | 24 - 24VDC |
| GHR-25-SP-26.5 | S - Solder pot | P - Through panel | 26.5 - 26.5VDC |
| GHR-25-WP-12 | W - Screw | P - Through panel | 12 - 12VDC |
| GHR-25-WP-24 | W - Screw | P - Through panel | 24 - 24VDC |
| GHR-25-WP-26.5 | W - Screw | P - Through panel | 26.5 - 26.5VDC |
WeChat
WhatsApp
We use cookies to enhance your browsing experience, serve personalized ads or content, and analyze our traffic. By clicking "Accept All", you consent to our use of cookies.
