Series 500 Electric Actuators ACTUATORS & CONTROLS THE ELECTRIC SOLUTION OPTIONAL FEATURES NIBCO Series 500 quality line of electric actuators are designed for quarter turn applications — ball, butterfly and plug valves; dampers; vents and similar uses. NIBCO actuators are manufactured in a wide range of output torques and operating speeds to fit your specific requirements. The Series 500 actuators are designed for the entire mid-range of torques and operating speeds. • Electro mechanical brake • Standard 1K potentiometer, other ranges provided upon request • Electronic proportional positioner • Two wire control relay • Optional voltages 220 VAC 50/60 Hz single phase 24 VDC • Four single pole double throw auxiliary micro switches with adjustable cams • Enclosure certified to NEMA 7 STANDARD FEATURES • Heater and thermostat installed in all actuators • Case hardened steel spur gear train is permanently lubricated • Case hardened steel drive shaft • Operating temperatures: -40° F with standard heater activated, to +140° F • Single phase capacitor run motor with thermal overload protection • Enclosure certified to Nema 4 • Declutchable manual override with position indicator • Dual machined conduit entrances • Captive slotted hex bolts on enclosure • Operational in any mounting orientation • Two single pole double throw end of travel micro switches with adjustable cams • Female DIN/ISO F07 output drive and F07/F10 bolt pattern • Weight: 17 to 18 lbs SERIES 500 TORQUE IN/lB NM 700 79 1600 181 NIBCO WORLD WEB: INC. HEADQUARTERS w w w. n i b c o . c o m SPEED 90° 10 SEC 30 SEC MODEL 115VAC .67 .35 500-10-4 500-30-4 LOCKED ROTOR AMP 220VAC 12VDC 24VDC .34 4.3A 5.0A .43 4.3A 5.0A MOTOR DUTY CYCLE Extended Extended 1516 MIDDLEBURY STREET DOMESTIC CUSTOMER SERVICE TECHNICAL SERVICE I N T E R N AT I O N A L O F F I C E E L K H A R T, I N 4 6 5 1 6 - 4 7 4 0 PHONE: PHONE: PHONE: +1/574.295.3221 USA FA X : 800.234.0227 800.234.0557 FA X : 888.446.4226 888.336.4226 FA X : +1/574.295.3455

Position Indicator Brake Motor Output Drive Shaft Potentionmeter Terminal Strips Electronic Proportional Positioner Capacitor Female DIN-ISO Mounting Dual Conduit Connections Travel Stop Limit Switch *HEATER & THERMOSTAT NOT SHOWN. OPEN/CLOSE INDICATOR 8.0 MIN. CLEARANCE FOR COVER REMOVAL 1/2-14 NPT CONDUIT ENTRY WITH (2) PIPE PLUGS SUPPLIED 1/4-20 S.S. CAPTIVE HEX SLOTTED SCREW (8 TOTAL) 9.45 8.00 2.44 1.63 1.63 2.50 3.74 3.88 9.75 7.75 45° TYP 5/16IO-18 TAP - .50 DEEP (4) HOLES EQ. SPACED ON A Ø 2.76 B.C. (F07 FLANGE MOUNTING PER ISO/DIN) .673 SQ. TYP .669 .879 TYP .874 1.419 (TYP) NOTE: Drive...