RT22-4070-A31NB
RT22-4070-A31NB is High Voltage Vacuum RF Contactors manufactured by JENNINGS.
High Voltage Vacuum RFContactors
RT22-4070-A31NB and RT22-4070-A317B
.312 DIA. THRU 4 MTG. HOLES
RT22-4070-A31NB and RT22-4070-A317B are vacuum contactors with DPDT contact arrangements. These units can also be used as SPDT contactors by wiring the contacts in parallel. These contactors are monly used in antenna switching for high power RF circuits, such as those encountered in transmitters.
Voltage Ratings Rated Voltage (k V Peak) @ 2 MHz Operating Voltage (VACR RMS) @ 50/60 Hz
RT22-4070-A317B RT22-4070-A31NB
Current Rating
Continuous (Amps RMS) @ 2 MHz
Max. Contact Resistance (MΩ) @ Rated Continuous Current
Max. Capacitance Across Open Contacts (p F)
Max. Capacitance Contacts to Frame (p F)
Specifications Max. Opening Time (msec.) Max. Closing Time (msec.) Actuator Type Actuator Voltage (VACR) Max. Pull-In Current (Amps) Dielectric Withstand to Frame (V) @ 60 Hz RMS for 1.0 min. Max. Weight (lbs.) Mechanical Life (operations) Auxiliary Contact Rating @ 115/230 VAC RMS (Amps)
300 300 Latching 115 0.4 1250 12 250,000 15
300 300 Latching 230 0.3 1250 12 250,000 15
HIGH VOLTAGE TERMINALS .187 DIA. THRU 4 MTG HOLES 4 VACUUM INTERRUPTERS HIGH VOLTAGE TERMINALS
1/4-20 TERMINALS STUDS 4 PLC’S
CONTROL TERMINALS
8.2 7.00
3.2 1.6
LOCATION OF FL JENNINGS IDENTIFICATION
.6
7.06 10.5 ±...
