GH2 - GH4 - GH6 8kV 8 kv relay  
 GH2: No Load Switching - GH4: Make & Break Load Switching - GH6: Make Only Load Switching
 RoHS Compliant, date code 0601 and later (GH2 and GH4 only)
 

GH2 GH4 GH6 RELAYS

GH 2 - GH 4 - GH 6
High Voltage Relay Features
 GH 8kV SERIES
  Easy to mount threaded base with jam nut
  User interchangeable coils provide for driver versatility
  Meets or exceeds standards set in MIL-R-83725
 GH2 - No Load Switching
  Low, stable contact resistance minimizes voltage drop in sensitive circuits
  High carry current, 25Adc continuous, in a small package
 GH4 - Make & Break Load
            Switching
  Durable tungsten contacts for hot load switchingasteriks
  Vacuum dielectric for effective arc quenching when opening under loadasteriks
 GH6 - Make Only Load
            Switching
  Excellent for capacitive discharge and safety dump switch applications
  Can be modified to accommodate customer specified cables and connectors
asteriks Consult factory for load switching apps.
High Voltage Relay Specifications
 Contact & Relay Ratings Units GH2 GH4 GH6
 Contact Form C C C
 Contact Arrangement SPDT SPDT SPDT
 Voltage, Test Max., Contacts & to
 Base (15 µA Leakage Max., dc or 60Hz)		 kV Peak 10 10 10
 Voltage, Operating Max., Contacts &  to Base (15 µA Leakage Max.)
      dc or 60 Hz kV Peak 8 8 8
      2.5 MHz kV Peak - - -
      16 MHz kV Peak - - -
      32 MHz kV Peak - - -
 Current, Continuous Carry Max
      dc or 60 Hz Amps 25 15 8
      2.5 MHz Amps - - -
      16 MHz Amps - - -
      32 MHz Amps - - -
 Coil Hi-Pot (V RMS, 60 Hz) V 500 500 500
 Capacitance
      Across Open Contacts pF - - -
      Contacts to Ground pF - - -
 Resistance, Contact Max @ 1A, 28Vdc ohms 0.01 0.02 0.50
 Operate Time ms 6 6 6
 Release Time ms 6 6 6
 Life, Mechanical cycles 2 million 2 million 1 million
 Weight, Nominal g (oz) 39 (1.4) 39 (1.4) 39 (1.4)
 Vibration, Operating, Sine (55-2000 Hz  Peak) G's 10 10 10
 Shock, Operating, 1/2 Sine  11ms (Peak) G's 50 50 50
 Temperature Ambient Operating °C -55 to +125 -55 to +125 -55 to +125
High Voltage Relays - Coil Ratings
 Nominal, Volts dc 12 26.5 115
 Pick-up, Volts dc, Max. 8 16 80
 Drop-Out, Volts dc .5 - 5 1 - 10 5 - 50
 Coil Resistance
 (Ohms  ±10%)		 80 335 6000
Ratings listed are for 25°C, sea level conditions
 
For more information, refer to
Relay User Instructions
 
GH 2   - 12Vdc
 Model
 2
 4
 6
 Coil Voltageasteriks
 Blank = 26.5Vdc
 12Vdc = 12Vdc
 115Vdc = 115Vdc
 
asteriks Order the relay with the coil voltage in the part number as shown above. The coil voltage will appear on the coil plate near the coil terminals rather than in the P/N on the relay.

 

04/03/08
GIGAVAC HV Relays GIGAVAC® - P.O. Box 4428 - Santa Barbara, CA 93140-4428 - ph +(805) 684-8401 - +(805) 755-2000  
fx +(805) 684-8402 -   - www.gigavac.com - ©Copyright 2003-2008 GIGAVAC, LLC.