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 u
c
Ordering Information
To Order: Select part number and add the desired coil voltage rating (e.g. MGN1C-AC24)
Base size
Short
Contact Form
SPDT
SPST-NO
SPST-NO-DM
SPST-NO
SPST-NC
DPST-NO
Long
MG series dust cover
Note:
Magnetic blow-out version
DPDT
DPDT
Model
MGN1C
MGN1A
MGN1X
MGN1AM
(see note)
MGN1B
MGN2A
MGN2C
MGN2CM
(see note)
MGCOV
Specifications
■
Contact Data
Materials
Contact UL ratings
UL file number
All versions 5/16” diameter Ag-Alloy
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
E41643
Note:
Magnetic Blow-out versions also have a 20 amp @ 125 VDC (resistive) load rating.
Heavy Duty Power Relay
MGN
325
■
Coil Data
AC
Nominal
voltage
6 VAC
12 VAC
24 VAC
120 VAC
240 VAC
480 VAC
Resistance in
Ohms
±
10%
0.85
2.85
11.5
295
1,170
4,860
Nominal coil
power
9.5 VA
Coil
voltages
Up to 600
volts/60 Hz
Coil treatment Insulation
resistance
Molded Rynite
®
100 megohms
min.
Std. Class F
Pick up voltage
at 25°C (77°F)
85% or less
of nominal
DC
Nominal
voltage
6 VDC
12 VDC
24 VDC
48 VDC
110 VDC
Resistance in
Ohms
±
10%
18
72
290
1,150
6,050
Nominal coil
power
2W
Coil
voltages
Coil treatment Insulation
resistance
Pick up voltage
at 25°C (77°F)
75% or less
of nominal
Up to 125 volts Molded Rynite
®
100 megohms
min.
Std. Class F
■
Characteristics
Operate time
Release time
Operating ambient temperature
Coil temperature rise
Approximately 30 ms
Approximately 30 ms
AC:
DC:
AC:
DC:
Life
expectancy
Dielectric strength
Terminals
Weight
Electrical at
rated load
Mechanical
-45° to 80°C (-49° to 176°F) @ 30 amps
-45° to 115°C (-49° to 239°F) @ 30 amps
70°C (158°F) approx. @ 60 Hz (use at 50 Hz will cause slight increase in coil rise)
35°C (95°F) approx.
25°C ambient-continuous duty
100,000 operations (minimum)
1,000,000 operations
2,200 VRMS, 60 Hz between contacts
2,200 VRMS, 60 Hz between other elements
Screw type
Short base version: approx 227 g (8 oz)
Long base version: approx 283 g (10 oz)
326
Heavy Duty Power Relay
MGN
Dimensions
Unit: mm (inch)
■
MGN (Short Base)
7.93 (0.312) recess
(See note)
5
■
MGN (Long Base)
7.93 (0.312) recess
(See note)
5
4.78 (0.188) dia., 2 holes
3
4.78 (0.188) dia., 2 holes
3
47.63
(1.875)
63.50
(2.50)
47.63
(1.875)
7
63.50
(2.50)
6
4
8
6
20.03
(0.789)
63.50
(2.50)
42.04
(1.655)
84.33
(3.32)
4
55.88
(2.20)
Blow-Out
Magnet
60.45
(2.38)
3.18 (0.125)
(See note)
Note:
Recess for screw mounting on
units with
300-
-600
VAC
coils
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)
Complete “Terms and Conditions of Sale” for product purchase and use are on Omron’s website
at http://www.components.omron.com – under the “About Us” tab, in the Legal Matters section.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Heavy Duty Power Relay
MGN
327
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
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.
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 the 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.
WARRANTY
LIMITATIONS OF LIABILITY
Application Considerations
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 limitations of use that apply to the
products. This information by itself is not sufficient for a complete determination of the 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.
SUITABILITY FOR USE
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
PERFORMANCE DATA
Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.
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.
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.
ERRORS AND OMISSIONS
2010.1
14
Industrial Automation Company
OMRON Corporation
In the interest of product improvement, specifications are subject to change without notice.
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