1
CSM_G3H_G3HD_DS_E_5_1
Solid State Relays G3@-VD
G3H/G3HD
New Models with International Standards
Added to G3H Series (-VD in model number).
Same Profile as LY1 and LY2 Bi-power
Relays
• Certified by UL, CSA, and VDE (models numbers with a suffix
of “-VD”).
• Socket type, same size as LY Power Relays.
• Operation indicator provided to confirm input (models numbers
with “N” before the suffix).
Refer to Safety Precautions for All Solid State
Relays.
Note: The socket is optional.
Model Number Structure
■Model Number Legend
1. Basic Model Name
G3H: Solid State Relay
2. Rated Load Power Supply Voltage
2: 200 VAC
3, 4. Rated Load Current
03: 3 A
5. Terminal Type
S: Plug-in terminals
6. Zero Cross Function
Blank: Equipped with zero cross function
L: Not equipped with zero cross function
7. Operation Indicator
Blank: Not equipped with operation indicator
N: Equipped with operation indicator
8. Certification
VD: Certified by UL, CSA, and VDE standards
1. Basic Model Name
G3H: Solid State Relay
2. Load Power Supply Type
D: DC
3. Rated Load Power Supply Voltage
X: 50 VDC
4. Rated Load Current
03: 3 A
5. Terminal Type
S: Plug-in terminals
6. Operation Indicator
Blank: Not equipped with operation indicator
N: Equipped with operation indicator
7. Certification
VD: Certified by UL, CSA, VDE
1234 56
78
G3H-@@@@@@-@
123456
7
G3HD-@@@@-@
G3H/G3HD
2
Ordering Information
■List of Models
Note: 1. Product is labelled “240 VAC”.
2. Product is labelled “48 VDC”.
3. Product is labelled “240 VDC”.
4. When ordering, specify the rated input voltage.
■Accessories (Order Separately)
Connecting Sockets
Specifications
■Ratings (at an Ambient Temperature of 25°C)
Input
Note: 1. The input impedance is given for the maximum operating voltage. For details, refer to the Technical Guide for Solid State Relays.
2. With constant current input system.
Isolation Zero cross
function
Indicator Rated output load Rated input voltage Model
Photocoupler Yes Yes 3 A at 100 to 240 VAC
(See note 1.)
5 to 24 VDC G3H-203SN-VD
Phototriac coupler No 5 VDC G3H-203SLN-VD
12 VDC
24 VDC
Photocoupler --- 3 A at 4 to 48 VDC
(See note 2.)
5 to 24 VDC G3HD-X03SN-VD
Photocoupler Yes No 3 A at 100 to 240 VAC
(See note 1.)
4 to 24 VDC G3H-203S-VD
Phototriac coupler No 5 VDC G3H-203SL-VD
12 VDC
24 VDC
Photocoupler --- 3 A at 4 to 48 VDC
(See note 2.)
4 to 24 VDC G3HD-X03S-VD
Photodiode array --- Yes 2.5 A at 24 to 240 VDC
(See note 3.)
12 to 24 VDC G3HD-202SN-VD
Item PTF08A-E PT08 PT08-0 PT08QN
Connecting Front connecting Back connecting
Mounting method/
Terminal type
Track mounted
screw terminals
Solder terminals PCB terminals Wire-wrapping terminals
Hold-down clip PYC-A1 PYC-P
Model Rated voltage Operating voltage Impedance Voltage level
Must operate voltage Must release voltage
G3H-203SN-VD 5 to 24 VDC 4 to 28 VDC 15 mA max. (See note 2.) 4 VDC max. 1 VDC min.
G3H-203SLN-VD 5 VDC 4 to 6 VDC 390 Ω±20% 4 VDC max. 1 VDC min.
12 VDC 9.6 to 14.4 VDC 900 Ω±20% 9.6 VDC max.
24 VDC 19.2 to 28.8 VDC 2 kΩ±20% 19.2 VDC max.
G3HD-X03SN-VD 5 to 24 VDC 4 to 28 VDC 1.5 kΩ +20%/–10% (See note 1.) 4 VDC max. 1 VDC min.
G3H-203S-VD 4 to 24 VDC 3 to 28 VDC 15 mA max. (See note 2.) 3 VDC max. 1 VDC min.
G3H-203SL-VD 5 VDC 4 to 6 VDC 390 Ω±20% 4 VDC max. 1 VDC min.
12 VDC 9.6 to 14.4 VDC 900 Ω±20% 9.6 VDC max.
24 VDC 19.2 to 28.8 VDC 2 kΩ±20% 19.2 VDC max.
G3HD-X03S-VD 4 to 24 VDC 3 to 28 VDC 1.5 kΩ +20%/–10% (See note 1.) 3 VDC max. 1 VDC min.
G3HD-202SN-VD 12 to 24 VDC 9.6 to 28.8 VDC 25 mA max. (at 24 VDC)
(See note 2.)
9.6 VDC max. 1 VDC min.
G3H/G3HD
3
Output
■Characteristics
Engineering Data
Model Applicable load
Rated load voltage Load voltage range Load current Inrush current
G3H-203SN-VD
G3H-203S-VD
100 to 240 VAC 75 to 264 VAC 0.1 to 3 A at 40°C 45 A 60 Hz, 1 cycle
G3H-203SLN-VD
G3H-203SL-VD
G3HD-X03SN-VD
G3HD-X03S-VD
4 to 48 VDC 3 to 52.8 VDC 0.1 to 3 A at 40°C 18 A (10 ms)
G3HD-202SN-VD 24 to 240 VDC 19.2 to 264 VDC 0.001 to 2.5 A at 40°C 20 A (10 ms)
Model G3H-203SN-VD/203S-VD G3H-203SLN-VD/203SL-VD G3HD-X03SN-VD/X03S-VD G3HD-202SN-VD
Operate time 1/2 cycle of load power
source + 1 ms max.
1 ms max. 0.5 ms max. 5 ms max.
Release time 1/2 cycle of load power source + 1 ms max. 2 ms max. 10 ms max.
Output ON voltage drop 1.6 V (RMS) max. 3 V max. (output ON-resis-
tance: 1.25 Ω max.)
Leakage current 5 mA max. (at 100 VAC);
10 mA max. (at 200 VAC)
2.5 mA max. (at 100 VAC);
5 mA max. (at 200 VAC)
5 mA max. (at 50 VDC) 0.1 mA max. (at 200 VDC)
Insulation resistance 100 MΩ min. (at 500 VDC)
Dielectric strength 2,000 VAC, 50/60 Hz for 1 min 1,500 VAC, 50/60 Hz for 1 min
Vibration resistance Destruction: 10 to 55 to 10 Hz, 0.75-mm single amplitude
Shock resistance Destruction: 1,000 m/s2
Ambient temperature Operating: –30°C to 80°C (with no icing)
Storage: –30°C to 100°C (with no icing)
Ambient humidity 45% to 85%
Certified standards G3H: UL508, CSA C22.2 No. 14, EN60947-4-3
G3HD: UL508, CSA C22.2 No. 14, EN60950-1
EMC Emission: EN55011 Group 1 Class B
Immunity: EN61000-6-2
Weight Approx. 50 g
Load Current vs.
Ambient Temperature
Characteristics
One Cycle Surge Current: Non-repetitive
Non-repetitive (Keep the inrush current to half the rated value if it occurs repetitively.)
G3H-203SN-VD/203S-VD/203SLN-VD/
203SL-VD
G3HD-X03SN-VD/X03S-VD
G3HD-202SN-VD
G3H-203SN-VD/203S-VD/203SLN-VD/
G3H-203SL-VD
G3HD-X03SN-VD/X03S-VD
G3HD-202SN-VD
−30−20 0 20 40 60 80 100
0
1
1.5
2
2.5
3
4
Ambient temperature (°C)
Load current (A)
G3H-203SN-VD, G3H-203S-VD
G3H-203SLN-VD, G3H-203SL-VD
G3HD-X03SN-VD, G3HD-X03S-VD
G3HD-202SN-VD
10 30 50 100 200 500 1,000 5,000
0
10
40
20
50
30
Inrush current (A, Peak)
Energized time (ms)
10 20 30
50 70 100 200 300 500
1,000 2,000
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
G3HD-202SN-VD
G3HD-X03SN-VD
G3HD-X03S-VD
Energized time (ms)
Inrush current (A)
G3H/G3HD
4
Dimensions
Note: All units are in millimeters unless otherwise indicated.
Safety Precautions
■Precautions for Correct Use
Please observe the following precautions to prevent failure to
operate, malfunction, or undesirable effect on product performance.
Connection
The SSR for DC switching use can connect to a load regardless of
the polarity of the positive and negative output terminals.
Close Mounting of Multiple Relays
If multiple Relays are mounted side by side, be aware that the outer
wall of each SSR works as a heat sink.
The SSR casing serves to dissipate heat. Install the Relays so that
they are adequately ventilated. If poor ventilation is unavoidable,
reduce the load current by half.
Protective Terminal
No overvoltage absorption element is built in. (The G3HD-202SN
has a built-in varistor.) Be sure to connect an overvoltage absorption
element when using the G3H or G3HD with an inductive load.
EMC Directive Compliance
1. AC-switching models comply with EMC Directives under the
following conditions ("-VD" models only).
2. DC-switching models comply with EMC Directives under the
following conditions ("-VD" models only).
1
3
5
7
2
4(+)
6(−)
8
− +
− +
(+)
(−)
( )
Load
Load
Input voltage
2. The coil has no polarity.
3. The load is possible to connect
either + side or - side.
28 max.
21.5 max. 36.5 max.
42.5 max.
(Bottom View)
Input
Note: 1. The plus and minus symbols
shown in the parentheses
are for DC loads.
Load power
supply
Varistor
Varistor: 470 V, 0.6 W
Film capacitor: 1 µF, 250 VAC
OutputInput G3H-VD
Load
Less than 3 m
Film Capacitor
• Connect a varistor between the output terminals.
• Connect a film capacitor to the load power supply.
• The input cable must be less than 3 m.
OutputInput G3HD-VD
Load
Less than 10 m
• The input cable must be less than 10 m.
In the interest of product improvement, specifications are subject to change without notice.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
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 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.
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 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.
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.
2011.4
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2011 All Right Reserved.
