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HV Relays List
Relays List

GLVAC is a worldwide leading manufacturer of HV relay. The most significant difference between GLVAC HV relay and common relay: GLVAC use unique ceramic vacuum sealing technology, separate the sealed contacts from outside air to obtain high dielectric withstand voltage. The working voltage can be up to 70KVDC. Different voltage dielectric such as vacuum or high pressure gas can be filled in relay according to different applications. GLVAC HV relay can be divided into ceramic vacuum relay, vacuum reed relay, gas-filled relay according  to insulating medium. On the base of contact set and control methods, GLVAC HV relay can be divided into SPST HV relay, SPDT HV relay, DPDT HV relay, latching HV relay.

GL Type Rated Working Voltage(KV) Load Switch Rated Open Voltage(kV Peak) DC or 60Hz Max CONT. Current(Amps) Contact Form Contact Capacitance(pF) Max Contact Resist(0hms) Max Open Time(ms) Max Rel. Time(ms) Shock 11ms 1/2 Sine(gpeak) Weight Nom(g) PDF
GL47B 8KV Yes 8 12 SPST-NC 1.2/1.2 0.03 10 10 30 25.5
GL43A 10KV Yes 10 25 SPST-NO 1.2/1.2 0.02 10 10 50 28
GL43B 10KV Yes 10 25 SPST-NC 1.2/1.2 0.02 10 10 50 28
GL43C 10KV Yes 10 25 SPDT 1.2/1.2 0.02 10 10 50 28
GR5LTA 10KV No 10 5 SPST-NO 43838 0.25 2 2 100 28
GR5LTB 10KV No 10 5 SPDT-NC 43838 0.25 2 2 100 28
GL81A 10KV Yes 10 5,20 or 30 SPST-NO -/- 0.03 10 10 30 57
GL81B 10KV * 10 5,20 or 30 SPST-NC / * * * * *
GL81C 10KV Yes 10 5,20 or 30 SPDT -/- 0.05 10 10 30 71
GR5MTA 15KV Yes 15 5 SPST-NC 43838 0.25 3 2 100 28
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