Heavy Duty Power Relay MGN 325
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
Ordering Information
To Order: Select part number and add the desired coil voltage rating (e.g. MGN1C-AC24)
Note 1: MGN2CM is magnetic blow-out type. Available in following coil voltages:
AC: 120, 240
DC: 12, 24, 48
Note 2: MGN1X is available in following coil voltages:
AC: 12, 24, 120
DC: 12, 24
Specifications
Contact Data
Note: Magnetic Blow-out versions also have a 20 amp @ 125 VDC (resistive) load rating.
ledoMmroF tcatnoCezis esaB
TDPStrohS MGN1C
SPST-NOMGN1A
SPST-NO-DM MGN1X
DPST-NO MGN2A
TDPDgnoL MGN2C
DPDT MGN2CM (see note)
(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
326 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*
Note: All rated coil voltages denoted by * will be manufactured upon special request. Please consult with an Omron Representative for more details.
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
6,050
110 VDC*
Operate timeApproximately 30 ms
Release timeApproximately 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 327
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
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
328 Heavy Duty Power Relay MGN
MEMO
Read and Understand This Catalog
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or
comments.
Warranty and Limitations of Liability
WARRANTY
OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified)
from date of sale by OMRON.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR
FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS
DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED.
LIMITATIONS OF LIABILITY
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS
IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT
LIABILITY.
In no event shall the responsibility of OMRON for any act exceed he individual price of the product on which liability is asserted.
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS
OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT
SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.
Application Considerations
SUITABILITY FOR USE
OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's
application or use of the products.
At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limita ions of use that apply to the
products. This information by itself is not sufficient for a complete determination of he suitability of the products in combination with the end product,
machine, system, or other application or use.
The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible
uses of the products, nor is it intended to imply that the uses listed may be suitable for the products:
•
Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog.
•
Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles,
safety equipment, and installations subject to separate industry or government regulations.
•
Systems, machines, and equipment that could present a risk to life or property.
Please know and observe all prohibitions of use applicable to the products.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE
SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND
INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
PROGRAMMABLE PRODUCTS
OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.
Disclaimers
CHANGE IN SPECIFICATIONS
Product specifications and accessories may be changed at any time based on improvements and other reasons.
It is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made.
However, some specifications of the products may be changed without any notice. When in doubt, special model numbers may be assigned to fix or
establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual
specifications of purchased products.
DIMENSIONS AND WEIGHTS
Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.
PERFORMANCE DATA
Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the
result of OMRON’s test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON
Warranty and Limitations of Liability.
ERRORS AND OMISSIONS
The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical,
typographical, or proofreading errors, or omissions.
J33I-E-02 Note: Specifications are subject to change. © 2012 Omron Electronics LLC Printed in U.S.A.
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