Heavy Duty Power Relay MGN 30 Amp Heavy Duty Relay • Class F coil insulation system for 155°C (311°F) ® • Coil molded in DuPont Rynite for environmental protection • Rugged construction rivets terminals to base • CULUS Listed • Short Circuit Current Rating (SCCR) of 5kA, 600VAC u u c Ordering Information To Order: Select part number and add the desired coil voltage rating (e.g. MGN1C-AC24) Base size Contact Form Model Short SPDT MGN1C SPST-NO MGN1A SPST-NO-DM MGN1X SPST-NO MGN1AM (see note) SPST-NC MGN1B DPST-NO MGN2A DPDT MGN2C DPDT MGN2CM (see note) Long MG series dust cover MGCOV Note: Magnetic blow-out version Specifications ■ Contact Data Materials All versions 5/16” diameter Ag-Alloy Contact UL ratings 30 amp or 1-1/2 hp @ 120 or 240 VAC, 2 hp @ 240 VAC, 3,600w @ 120 or 240 VAC (ballast), 30 amp @ 240 VAC, 100,000 cycle (resistive), 20 amp @ 600 VAC, 30 amp @ 28 VDC UL file number E41643 Note: Magnetic Blow-out versions also have a 20 amp @ 125 VDC (resistive) load rating. Heavy Duty Power Relay MGN 349 ■ Coil Data AC Nominal voltage Resistance in Ohms ± 10% Nominal coil power Coil voltages Coil treatment Insulation resistance Pick up voltage at 25°C (77°F) 9.5 VA Up to 600 volts/60 Hz Molded Rynite® 100 megohms min. Std. Class F 85% or less of nominal Resistance in Ohms ± 10% Nominal coil power Coil voltages Coil treatment Insulation resistance Pick up voltage at 25°C (77°F) 6 VDC 18 2W 12 VDC 72 Up to 125 volts Molded Rynite® 100 megohms min. Std. Class F 6 VAC 0.85 12 VAC 2.85 24 VAC 11.5 120 VAC 295 240 VAC 1,170 480 VAC 4,860 DC Nominal voltage 24 VDC 290 48 VDC 1,150 110 VDC 6,050 75% or less of nominal ■ Characteristics Operate time Approximately 30 ms Release time Approximately 30 ms Operating ambient temperature AC: -45° to 80°C (-49° to 176°F) @ 30 amps DC: -45° to 115°C (-49° to 239°F) @ 30 amps Coil temperature rise Life expectancy 25°C ambient-continuous duty AC: 70°C (158°F) approx. @ 60 Hz (use at 50 Hz will cause slight increase in coil rise) DC: 35°C (95°F) approx. Electrical at rated load 100,000 operations (minimum) Mechanical 1,000,000 operations Dielectric strength 2,200 VRMS, 60 Hz between contacts 2,200 VRMS, 60 Hz between other elements Terminals Screw type Weight Short base version: approx 227 g (8 oz) Long base version: approx 283 g (10 oz) 350 Heavy Duty Power Relay MGN Dimensions Unit: mm (inch) 7.93 (0.312) recess (See note) ■ MGN (Long Base) 7.93 (0.312) recess (See note) 4.78 (0.188) dia., 2 holes 7 5 3 5 4.78 (0.188) dia., 2 holes 3 ■ MGN (Short Base) 47.63 (1.875) 47.63 (1.875) 63.50 (2.50) 20.03 (0.789) 42.04 (1.655) 63.50 (2.50) 55.88 (2.20) 3.18 (0.125) (See note) Note: Recess for screw mounting on units with 300--600 VAC coils 4 6 4 6 8 63.50 (2.50) 84.33 (3.32) 60.45 (2.38) Blow-Out Magnet 3.18 (0.125) (See note) Note: Recess for screw mounting on units with 300--600 VAC coils ■ MG Series Dust Cover (Optional) Sealed knock-out holes for standard conduit fittings. Relay mounts on pre-drilled base. Constructed of Aluminum. Snap-action cover release. 127W x 76.2H x 101.6D mm (5W x 3H x 4D in) Heavy Duty Power Relay MGN 351 All sales are subject to Omron Electronic Components LLC standard terms and conditions of sale, which can be found at http://www.components.omron.com/components/web/webfiles.nsf/sales_terms.html ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. OMRON ON-LINE OMRON ELECTRONIC COMPONENTS LLC Global - http://www.omron.com USA - http://www.components.omron.com 55 E. Commerce Drive, Suite B Schaumburg, IL 60173 847-882-2288 Cat. No. X301-E-1b 09/11 Heavy Duty Power Relay Specifications subject to change without notice MGN Printed in USA