Jennings Type UCS-300-10S


glass vacuum variable capacitor

8 in stock

Rated Capacitance 10-300 pf
Peak Voltage 10 KV
Current Amps (RMS) Maximum 50 amps
Shaft Diameter 1/2 inch
Turns for Full Travel Max 22
Important Dimensions
Max Length 8.75 in / 222.25 mm (including shaft)
Max Diameter 3.25 in / 82.55 mm
Weight 28.29 oz. / 802.01 g
Permanently mounted flange with 4 drilled holes for front end mounting and FM0B Flange needed for rear end mounting, shown in photo, but not included. (Available at additional cost) See our flange page: Vacuum Capacitor Flanges
Condition Removed from equipment, checked, guaranteed
(Other variations of this capacitor are sometimes available, inquire)
UCS-200-7.5S UCS-200-10S UCS-200-15S
UCS-300-7.5S UCS-300-10S UCS-300-15S
UCS-400-7.5S UCS-400-10S UCS-400-15S
UCS-500-7.5S UCS-500-10S UCS-500-15S

Additional information

Weight 28.29 oz
Dimensions 9.25 x 9.25 x 14.75 in


Min Capacitance

Max Capacitance


10 KV

Current Rating

50 Amps

Shaft Diameter

1/2" OD Shaft

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