Description
4.425 inches maximum overall length, steel corrosion resisting material, enamel semigloss surface treatment.
Circuit Current For Which Designed
Ac
Dielectric Withstanding Voltage In Volts
3000.0
Mounting Hole Diameter
Between 0.143 inches and 0.157 inches
Scale Division Quantity
40 single indicator single range
Overall Diameter
3.510 inches
Environmental Protection
Cold resistant and heat resistant and shock resistant and vibration resistant
Mounting Bolt Circle Diameter
3.160 inches
Indicator Type
Dial w/pointer
Installation Design
Panel
Mounting Arrangement Style
Three hole/stud bolt circle
Dial Scale Marking Color
Black single indicator single range
Accuracy In Percent
-2.5 to 2.5 at full scale single indicator single range
Meter Depth Behind Mounting Flange
4.125 inches
Meter Body Diameter Behind Mounting Flange
2.800 inches
Movement Type
Moving iron vane
Background Color
White single indicator single range
Pointer Color
Black single indicator single range
Mounting Facility Type And Quantity
3 unthreaded hole
Scale Graduation Type
Linear single indicator single range
Measurement Range
+380.0 to 420.0 hertz single indicator single range
Features Provided
Zero adjuster
Movement Suspension Method
Taut band
Circuit Attachment Method And Quantity
2 threaded stud
Operating Voltage Rating In Volts
Between 105.5 ac and 135.0 ac
Nuclear Hardness Critical Feature
Nonhardened
Style Designator
Round flush mtg
Supplementary Features
Damping factor: 1.5 ; response time: 2.5 seconds ; resistance: 20 megohms from terminals to meter case
Fsc Application Data
Test set, elect. Equip.
Description
Meter,electrical Frequency
