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Update Time:2013-11-25Vacuum Relays

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Product Name:Vacuum Relay

Item No:GL81A

Description:

Least profile available for a high power 10kV relay
Four standard mechanical configurations offer extreme mounting and connection versatility
Standard options provide for increased current handling capability
Durable tungsten contacts for hot load switching
Vacuum dielectric for effective arc quenching when opening under load
Consult factory for load switching applications

DownLoad GL81A

GL81A Product Introduce

Model
Specification
Contact & Relay Ratings Units GL81A

GL81B

Contact Form A B
Contact Arrangement SPST -NO SPST-NC
Test Voltag,(kV, Peak), Test Max., Contacts & to Base (15 μA Leakage Max., dc or 60Hz) KV Peak 11 11
Rated Operating Voltage,(kV,Peak), Contacts & to Base (15 μA Leakage Max.) dc or 60Hz

KV Peak

10 10
2.5MHz Kv Peak - -
16MHz KV Peak - -
32MHz KV Peak - -
Continuous Current, Carry Max dc or 60Hz Amps 5,20or30* 5,20or30*
2.5MHz Amps - -
16MHz Amps - -
32MHz Amps - -
Coil Hi-Pot (V RMS, 60 Hz) V - -
Capacitance Across Open Contacts pF - -
Contacts to Ground pF - -
Resistance, Contact Max @ 1A, 28Vdc ohms 0.03 0.03
Operate Time, Max ms 10 10
Release Time, Max ms 10 10
Mechanical Life Cycles 2 million 2 million
Weight g(02) 56(2) 56(2)
Vibration, Sine (10-2000 Hz Peak) G's 10 10
Shock, 1/2 Sine11ms (Peak) G's 30 30
Operating Temperature Ambient °C -50 ~ +85 -50 ~ +85

Coil Ratings
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(Ω±10%) 70 290 4700
* Ratings listed are for 25°C, sea level conditions

* 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.