Heavy Duty Power Relay MGN 349
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
•
C
UL
US
Listed
• Short Circuit Current Rating (SCCR) of 5kA, 600VAC
u
c
u
Ordering Information
To Order: Select part number and add the desired coil voltage rating (e.g. MGN1C-AC24)
Note: Magnetic blow-out version
Specifications
■Contact Data
Note: Magnetic Blow-out versions also have a 20 amp @ 125 VDC (resistive) load rating.
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
Long DPDT MGN2C
DPDT MGN2CM (see note)
MG series dust cover MGCOV
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
350 Heavy Duty Power Relay MGN
■Coil Data
AC
DC
■Characteristics
Nominal
voltage
Resistance in
Ohms ± 10%
Nominal coil
power
Coil
voltages
Coil treatment Insulation
resistance
Pick up voltage
at 25°C (77°F)
6 VAC 0.85 9.5 VA Up to 600
volts/60 Hz Molded Rynite®
Std. Class F
100 megohms
min.
85% or less
of nominal
12 VAC 2.85
24 VAC 11.5
120 VAC 295
240 VAC 1,170
480 VAC 4,860
Nominal
voltage
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 Up to 125 volts Molded Rynite®
Std. Class F
100 megohms
min.
75% or less
of nominal
12 VDC 72
24 VDC 290
48 VDC 1,150
110 VDC 6,050
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 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.
Life
expectancy
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)
Heavy Duty Power Relay MGN 351
Dimensions
Unit: mm (inch)
■MGN (Short Base) ■MGN (Long Base)
■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)
3.18(0.125)
(See note)
20.03
(0.789)
55.88
(2.20)
63.50
(2.50)
63.50
(2.50)
47.63
(1.875)
7.93 (0.312) recess
(See note) 4.78(0.188) dia., 2 holes
Note: Recess for screwmounting on units with 300--600 VAC coils Note: Recess for screwmounting on units with 300--600 VAC coils
63.50
(2.50)
60.45
(2.38)
3.18(0.125)
(See note)
47.63
(1.875)
7.93 (0.312) recess
(See note) 4.78(0.188) dia., 2 holes
84.33
(3.32)
42.04
(1.655)
Blow-Out
Magnet
5
3
6
4
7
5
3
6
4
8
Heavy Duty Power Relay MGN
OMRON ON-LINE
Global - http://www.omron.com
USA - http://www.components.omron.com
Cat. No. X301-E-1b Printed in USA
OMRON ELECTRONIC
COMPONENTS LLC
55 E. Commerce Drive, Suite B
Schaumburg, IL 60173
847-882-2288
09/11 Specifications subject to change without notice
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.
