G3PJ Datasheet by Omron Automation and Safety

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I
1
New Product
Solid State Relays for Heaters
G3PJ
Single-phase SSR for low heat
generation enables carrying 25 A *1
even for close mounting of three SSRs
to contribute to downsizing of control
panels.
Models available with push-in input
terminals.
SCCR of 10kA (UL 508). *2
Surge pass protection improved surge dielectric strength for
output currents. (OMRON testing)
Both push-in and screw terminal input terminals available.
Mount to DIN Track or with screws.
Conforms to cULus and EN standards (TÜV certification).
RoHS compliant.
*1. G3PJ-@25B(-PU)
*2. G3PJ-5@@B(-PU)
Model Number Structure
Model Number Legend
Ordering Information
*The applicable load current depends on the ambient temperature. For details, refer to Load Current vs. Ambient Temperature in Engineering
Data on page 3.
For the recent information on models that have been certified
for safety standards, refer to your OMRON website.
Refer to Safety Precautions on page 5.
Input
terminal
Output
terminal
Insulation
method
Operation
indicator
Rated input
voltage
Zero cross
function
Rated load
voltage
Rated load current (ambient
temperature of 40°C) *Model
Close mounting
(Three SSRs)
Separate
mounting
Screw
terminals
Screw
terminals
Phototriac
coupler Yes (orange)
12 to 24 VDC
Yes
24 to 240 VAC 15 A 18 A G3PJ-215B DC12-24
25 A 27 A G3PJ-225B DC12-24
100 to 480 VAC
15 A 23 A G3PJ-515B DC12-24
25 A 27 A G3PJ-525B DC12-24
Push-In
Plus
terminal
blocks
24 to 240 VAC 15 A 18 A G3PJ-215B-PU DC12-24
25 A 27 A G3PJ-225B-PU DC12-24
100 to 480 VAC
15 A 23 A G3PJ-515B-PU DC12-24
25 A 27 A G3PJ-525B-PU DC12-24
G3PJ - @ @@B - @ DC12-24
Basic Model Name Rated input voltage12 3
1. Rated Load Voltage
2: 24 to 240 VAC
5: 100 to 480 VAC
2. Rated Load Current for Three Close-mounted SSRs
15: 15 A
25: 25 A
3. Input Terminal Form
Blank: Screw terminals
PU: Push-in terminals
I
G3PJ
2
Specifications
Ratings
Input (at an Ambient Temperature of 25°C)
Output
*For close mounting of three SSRs.
Characteristics
Applicable Standards
cULus and TÜV (EN 60947-4-3)
Pollution category 2
RoHS compliant
Item
Model Rated voltage Operating voltage
range Current Must operate
voltage Must release
voltage
G3PJ-2@@B(-PU)/
G3PJ-5@@B(-PU) 12 to 24 VDC 9.6 to 30 VDC 7 mA max. 9.6 VDC max. 1.0 VDC min.
Item
Model Rated load voltage Load voltage
range Load current Inrush current resistance I2t
G3PJ-215B(-PU) 24 to 240 VAC
50/60 Hz
19 to 264 VAC
50/60 Hz
Close mounting
*
: 15 A,
Separate mounting: 18 A
150 A (60 Hz, 1 cycle) 260A2s
G3PJ-225B(-PU)
Close mounting
*
: 25 A,
Separate mounting: 27 A
220 A (60 Hz, 1 cycle) 1,260A2s
G3PJ-515B(-PU) 100 to 480 VAC
50/60 Hz
75 to 528 VAC
50/60 Hz
Close mounting
*
: 15 A,
Separate mounting: 23 A
150 A (60 Hz, 1 cycle) 1,350A2s
G3PJ-525B(-PU)
Close mounting
*
: 25 A,
Separate mounting: 27 A
220 A (60 Hz, 1 cycle) 6,600A2s
Model
Item G3PJ-2@@B(-PU) G3PJ-5@@B(-PU)
Operate time 1/2 of load power source cycle + 1 ms max.
Release time 1/2 of load power source cycle + 1 ms max.
Output ON voltage drop 1.6 V (RMS) max. 1.8 V (RMS) max.
Leakage current 10 mA max. (at 240 VAC) 20 mA max. (at 480 VAC)
Insulation resistance 100 MΩ min. (at 500 VDC)
Dielectric strength 2,500 VAC 50/60 Hz for 1 min 4,000 VAC 50/60 Hz for 1 min
Vibration resistance 10 to 55 to10 Hz, 0.35 mm single amplitude (0.7 mm double amplitude) (Mounted to DIN track)
Shock resistance Destruction: 300 m/s2 (Mounted to DIN track)
Ambient storage
temperature -30 to 100°C (with no icing or condensation)
Ambient operating
temperature -30 to 80°C (with no icing or condensation)
Ambient operating humidity 45% to 85%
Weight Approx. 240 g
SCCR (UL508) 5 kA 10 kA
x) : I 1 I
G3PJ
3
Engineering Data
Input Voltage vs. Input Impedance and Input Voltage vs. Input Current
G3PJ-2@@B(-PU) G3PJ-5@@B(-PU)
10
9
8
7
6
5
4
3
2
1
0
0 5
10 15 20 25 30 35
Input voltage (V)
Input current
Input impedance
Ta = 25°C
Input current (mA)
Input impedance (kΩ)
10
9
8
7
6
5
4
3
2
1
0
0 5
10 15 20 25 30 35
Input voltage (V)
Input current
Input impedance
Ta = 25°C
Input current (mA)
Input impedance (kΩ)
Load Current vs. Ambient Temperature
G3PJ-215B(-PU), G3PJ-225B(-PU)
G3PJ-515B(-PU), G3PJ-525B(-PU)
Close Mounting of Three SSRs Close Mounting of Eight SSRs Separate Mounting
(Separated by 10 mm or More)
40
30
25
20
15
10
7
0
30 20
0 20 40 60 80 100
Ambient temperature (°C)
Load current (A)
G3PJ-225B(-PU)
G3PJ-525B(-PU)
G3PJ-215B(-PU)
G3PJ-515B(-PU)
30 20
0 20 40 60 80 100
Ambient temperature (°C)
40
30
20
12
10
8
5
0
G3PJ-215B(-PU)
G3PJ-515B(-PU)
G3PJ-225B(-PU)
G3PJ-525B(-PU)
Load current (A)
30 20
0 20 40 60 80 100
Ambient temperature (°C)
Load current (A)
40
35
30
27
23
20
18
15
14
10
0
G3PJ-225B(-PU)
G3PJ-525B(-PU)
G3PJ-515B(-PU)
G3PJ-215B(-PU)
Inrush Current Resistance: Non-repetitive
Keep the inrush current to below the inrush current resistance value (i.e., below the broken line) if it occurs repetitively.
G3PJ-215B(-PU), G3PJ-515B(-PU) G3PJ-225B(-PU), G3PJ-525B(-PU)
250
200
150
100
50
0
Energized time (ms)
10 30 50
100
300 500 1,000 3,000 5,000
Inrush current (A. Peak)
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G3PJ
4
Dimensions (Unit: mm)
Solid State Relays
SSRs with Screw Terminals
G3PJ-215B
G3PJ-225B
G3PJ-515B
G3PJ-525B
Two, M4
68
4.2
6.3
Two,
M3.5
Note: Without terminal cover.
24
13±0.2 Two,
4.6 dia.
100 max.
90±0.2
84
22.5 max.
4.6 × 5.6
Oval hole
Note: With terminal cover.
4.5
90±0.3
Three, 4.5 dia.
or M4
Mounting Holes
13±0.3
(90) (85)
(100)
1
2
A1
A2
(+)
()
G3PJ-5@@B
1
2
A1
A2
(+)
()
G3PJ-2@@B
Terminal Arrangement/Internal Circuit Diagram
Output side
tiucric reggirT
Input side
Input side
Output side
tiucric reggirT
tiucric tupnI
tiucric tupnI
2-M4
26.5 41.5
4.2
6.1
Note: Without terminal cover.
68
13±0.2
100 max.
90±0.2
84
22.5 max.
4.6 × 5.6
Oval hole
Note: With terminal cover.
4.5
(98.5)
(85)
(100)
90±0.3
Three, 4.5 dia.
or M4
Mounting Holes
13±0.3
Two,
4.6 dia.
Terminal Arrangement/Internal Circuit Diagram
1
2
A1
A2
G3PJ-5@@B-PU
1
2
A1
A2
()
(+)
()
(+)
G3PJ-2@@B-PU
Output side
Output side
Input side
Input side
Trigger circuit
Trigger circuit
Input circuit
Input circuit
SSRs with Push-In Plus
terminal blocks
G3PJ-215B-PU
G3PJ-225B-PU
G3PJ-515B-PU
G3PJ-525B-PU
a Precautions {or Safe Use 9w A 9 I
G3PJ
5
Safety Precautions
Be sure to read the Safety Precautions for All Solid State Relays in the website at the following URL:
http://www.ia.omron.com/.
Format of Warning Indications
Meaning of Graphic Symbols for Ensuring Product Safety
Minor electrical shock may occasionally occur.
Do not touch the G3PJ terminal section (i.e., current-
carrying parts) while the power is being supplied.
Also, always attach the cover terminal.
The G3PJ may rupture if short-circuit current flows. As
protection against accidents due to short-circuiting,
be sure to install protective devices, such as fuses
and no-fuse breakers, on the power supply side.
Minor electrical shock may occasionally occur.
Do not touch the main circuit terminals on the G3PJ
immediately after the power supply has been turned
OFF. Shock may result due to the electrical charge
stored in the built-in snubber circuit.
Minor burns may occasionally occur.
Do not touch the G3PJ or the heat sink while the
power is being supplied or immediately after the
power supply has been turned OFF. The G3PJ and
heat sink become extremely hot.
OMRON constantly strives to improve quality and reliability.
The G3PJ, however, use semiconductors, and semiconductors may
commonly malfunction or fail. In particular, it may not be possible to
ensure safety if the G3PJ are used outside the rated ranges.
Therefore, always use the SSRs within the ratings. When using the
G3PJ, always design the system to ensure safety and prevent human
accidents, fires, and social harm in the event of the G3PJ failure.
System design must include measures such as system redundancy,
measures to prevent fires from spreading, and designs to prevent
malfunction.
Transport
Do not transport the G3PJ under the following conditions.
Doing so may result in damage, malfunction, or deterioration of
performance characteristics.
Conditions in which the G3PJ may be subject to water.
Conditions in which the G3PJ may be subject to high temperature
or high humidity.
Conditions in which the G3PJ is not packaged.
Do not drop the G3PJ or subject it to abnormal vibration or shock
during transportation or mounting. Doing so may result in
deterioration of performance, malfunction, or failure.
Operating and Storage Environments
Do not use or store the G3PJ in the following locations. Doing so may
result in damage, malfunction, or deterioration of performance
characteristics.
Locations subject to rainwater or water splashes.
Locations subject to exposure to water, oil, or chemicals.
Locations subject to high temperature or high humidity.
Do not store in locations subject to ambient storage temperatures
outside the range 30 to 100°C.
Locations subject to relative humidity outside the range 35% to
85% or locations in which condensation may occur due to rapid
changes in temperature.
Locations subject to corrosive gases.
Locations subject to dust (especially iron dust) or salts.
Locations subject to direct sunlight.
Locations subject to shock or vibration.
Do not allow solvents such as thinners or gasoline to come into
contact with the plastic parts of the G3PJ. A solvent may erase the
markings.
Do not allow oil to come into contact with the terminal cover on the
G3PJ. The cover may become milky or crack.
Installation and Handling
Do not block the movement of the air surrounding the G3PJ or heat
sink. Abnormal heating of the G3PJ may result in shorting failures
of the output elements or burn damage.
Do not use the G3PJ if the heat radiation fins have been bent by
being dropped. Doing so may result in malfunction due to a
reduction in the heat radiation performance.
Do not handle the G3PJ with oily or dusty (especially iron dust)
hands. Doing so may result in malfunction.
CAUTION Indicates a potentially hazardous situation
which, if not avoided, may result in minor or
moderate injury or in property damage.
Precautions for
Safe Use
Indicates supplementary comments on
what to do or avoid doing, to use the
product safety.
Precautions for
Correct Use
Includes operating precautions to ensure
that the product will operate properly and
that performance and functions will not be
adversely affected.
Indicates the possibility of electric shock under
specific conditions.
Indicates the possibility of explosion under specific
conditions.
Indicates the possibility of injuries by high
temperature under specific conditions.
CAUTION
Precautions for Safe Use
Precautions for Correct USE I
G3PJ
6
Installation and Mounting
Mount the G3PJ in the specified direction. (Refer to Mounting on
page 7.) Excessive heat generated by the G3PJ may cause short-
circuit failures of the output elements or burn damage.
Make sure that there is no excess ambient temperature rise due to
the heat generation of the G3PJ. If the G3PJ is mounted inside a
panel, install a fan so that the interior of the panel is fully ventilated.
Make sure the DIN track is securely mounted. Otherwise, the G3PJ
may fall.
When mounting the heat sink, do not allow any foreign matter
between the heat sink and the mounting surface. Foreign matter
may cause malfunction due to a reduction in the heat radiation
performance.
If the G3PJ is mounted directly in a control panel, use aluminum,
steel plating, or similar material with a low heat resistance as a
substitute for a heat sink. Using the G3PJ mounted in wood or
other material with a high heat resistance may result in fire or
burning due to heat generated by the G3PJ.
The G3PJ is heavy. Firmly mount the DIN track and secure both
ends with End Plates for DIN-track-mounting models. When
mounting the G3PJ directly to a panel, firmly secure it to the panel.
Installation and Wiring
Use wires that are suited to the load current. Otherwise, excessive
heat generated by the wires may cause burning.
Do not use wires with a damaged outer covering.
Otherwise, it may result in electric shock or ground leakage.
Do not wire any wiring in the same duct or conduit as power or
high-tension lines. Otherwise, inductive noise may damage the
G3PJ or cause it to malfunction.
When tightening terminal screws, prevent any non-conducting
material from becoming caught between the screws and the
tightening surface. Otherwise, excessive heat generated by the
terminal may cause burning.
Do not use the G3PJ with loose terminal screws. Otherwise,
excessive heat generated by the wire may cause burning.
Use suitable wire lengths for wiring. Inductive noise may
occasionally cause malfunction, failure, or burn damage.
Always turn OFF the power supply before performing wiring. Not
doing so may cause electrical shock.
Push-In Plus Terminal Block
Do not wire anything to the release holes.
Do not tilt or twist a flat-blade screwdriver while it is inserted into a
release hole on the terminal block. The terminal block may be
damaged.
Insert a flat-blade screwdriver into the release holes at an angle.
The terminal block may be damaged if you insert the screwdriver
straight in.
Do not allow the flat-blade screwdriver to fall out while it is inserted
into a release hole.
Do not bend a wire past its natural bending radius or pull on it with
excessive force. Doing so may cause the wire disconnection.
Do not insert more than one wire into each terminal insertion hole.
To prevent wiring materials from smoking or ignition, confirm wire
ratings and use the wiring materials given in the following table.
Installation and Usage
Do not apply a voltage or current that exceeds the rating to any
terminal. Doing so may result in malfunction or burn damage.
Select a load within the rated values. Not doing so may result in
malfunction, failure, or burning.
Select a power supply within the rated frequencies. Not doing so
may result in malfunction, failure, or burning.
If a surge voltage is applied to the load of the Contactor, a surge
bypass(*) will function to trigger the output element. The G3PJ
therefore cannot be used for motor loads. Doing so may result in
load motor malfunction.
*Surge Bypass
This circuit protects the output circuit from being destroyed. This
suppresses the surge energy applied inside the SSR in comparison
with a varistor for the main circuit protection. By alleviating electrical
stress on the electronic components of the SSR's output circuit,
failure and destruction due to surge voltage are suppressed.
Reference value: Surge dielectric strength of 30 kV min.
(Test conditions: 1.2
50
μ
s standard voltage waveform, peak voltage
of 30 kV, repeated 50 times according to JIS C5442)
The G3PJ in operation may cause an unexpected accident.
Therefore it is necessary to test the G3PJ under the variety of
conditions that are possible. As for the characteristics of the G3PJ, it
is necessary to consider differences in characteristics between
individual G3PJ.
The ratings in this catalog are tested values in a temperature range
between 15°C and 30°C, a relative humidity range between 25% and
85%, and an atmospheric pressure range between 86 and 106 kPa.
It will be necessary to provide the above conditions as well as the load
conditions if the user wants to confirm the ratings of specific SSRs.
Causes of Failure
Tighten each terminal to the torque specified below. Improper
tightening may result in abnormal heat generation at the terminal,
which may cause burning.
Do not supply overvoltage to the input circuits or output circuits.
Doing so may result in failure or burning.
Do not use or store the G3PJ in the following conditions. Doing so
may result in deterioration of performance.
Locations subject to static electricity or noise
Locations subject to strong electric or magnetic fields
Locations subject to radioactivity
Recommended Wire Stripping length
(Ferrules not used)
0.25 to 1.5 mm2 / AWG24 to AWG16 8 mm
Precautions for Correct Use
Terminals Screw terminal diameter Tightening torque
Input terminals M3.5 0.59 to 1.18 N·m
Output
terminals M4 0.98 to 1.47 N·m
LA ©D©I§> I
G3PJ
7
Mounting
The G3PJ is heavy. Firmly mount the DIN Track and secure both
ends with End Plates for DIN Track mounting models. When
mounting the G3PJ directly to a panel, firmly secure it to the panel.
Screw diameter: M4
Tightening torque: 0.98 to 1.47 N·m
Note: Make sure that the load current is 50% of the rated load current
when the G3PJ is mounted horizontally.
For details on close mounting, refer to the related information
under performance characteristics.
Mount the G3PJ in a direction so that the markings read
naturally.
Wiring
When using crimp terminals, refer to the terminal clearances
shown below.
Make sure that all lead wires are thick enough for the current.
To isolate the Relay from the power supply, install an appropriate
circuit breaker between the power supply and the Relay.
Always turn OFF the power supply before wiring the Unit.
Push-In Plus Terminal Block
1. Connecting Wires to the Push-In Plus Terminal Block
Part Names of the Terminal Block
Connecting Wires with Ferrules and Solid Wires
Insert the solid wire or ferrule straight into the terminal block until the
end strikes the terminal block.
If a wire is difficult to connect because it is too thin, use a flat-blade
screwdriver in the same way as when connecting stranded wire.
Connecting Stranded Wires
Use the following procedure to connect the wires to the terminal block.
1. Hold a flat-blade screwdriver at an angle and insert it into the
release hole.
The angle should be between 10° and 15°. If the flat-blade
screwdriver is inserted correctly, you will feel the spring in the
release hole.
2.
With the flat-blade screwdriver still inserted into the release hole,
insert the wire into the terminal hole until it strikes the terminal block.
3. Remove the flat-blade screwdriver from the release hole.
Checking Connections
After the insertion, pull gently on the wire to make sure that it will
not come off and the wire is securely fastened to the terminal block.
If you use a ferrule with a conductor length of 10 mm, part of the
conductor may be visible after the ferrule is inserted into the
terminal block, but the product insulation distance will still be
satisfied.
Panel
Mounted on a
vertical surface
Vertical
Direction
Panel
Mounted on a
horizontal surface
10 mm
15-A and 25-A Models
Screw Terminals Push-in Terminals
12.4 mm
M4 (15 A, 25 A)
10 mm
7.0 mm
M3.5
Output Terminal Section
Input Terminal Section
Release hole
Terminal (Insertion) hole
Release hole
Terminal (Insertion) hole
Ferrule
Release hole Flat-blade screwdriver
1
10 to 15°
Stranded Wires
2
3
OITIROFI
G3PJ
8
2. Removing Wires from the Push-In Plus Terminal Block
Use the following procedure to remove wires from the terminal block.
The same method is used to remove stranded wires, solid wires, and
ferrules.
1. Hold a flat-blade screwdriver at an angle and insert it into the
release hole.
2. With the flat-blade screwdriver still inserted into the release hole,
remove the wire from the terminal insertion hole.
3. Remove the flat-blade screwdriver from the release hole.
3. Recommended Ferrules and Crimp Tools
Recommended ferrules
Note: 1. Make sure that the outer diameter of the wire is smaller than
the inner diameter of the insulating sleeve of the
recommended ferrule.
2. Make sure that the ferrule processing dimensions conform
to the following figure.
Recommended Flat-blade Screwdriver
Use a flat-blade screwdriver to connect and remove wires.
Use the following flat-blade screwdriver.
The following table shows manufacturers and models as of 2015/Dec.
*OMRON's exclusive purchase model XW4Z-00B is available to
order as SZF 0-0,42,5 (manufactured by Phoenix Contact).
Fuses
Use a quick-burning fuse on the output terminals to prevent
accidents due to short-circuiting. Use a fuse with equal or greater
performance than those given in the following table.
Recommended Fuse Capacity
EMC Ditective Compliance
EMC direcives can be complied with under the following conditions.
1. The G3PJ with Rated Load Voltage of 24 to 240 VAC (2@@B
model)
A capacitor must be connected to the load power supply.
The input cable must be less than 3 m.
2. The G3PJ with Rated Load Voltage of 100 to 480 VAC (5@@B
model)
A capacitor must be connected to the input power supply.
A capacitor, varistor and toroidal core must be connected to the
load power supply.
The input cable must be less than 3 m.
Applicable
wire Ferrule
Conduct
length
(mm)
Stripping
length
(mm)
(Ferrules
used)
Recommended ferrules
(mm
2
)
(AWG)
Phoenix
Contact product
Weidmuller
product
Wago
product
0.25 24 8 10 AI 0,25-8 H0.25/12 216-301
10 12 AI 0,25-10 --- ---
0.34 22 8 10 AI 0,34-8 H0.34/12 216-302
10 12 AI 0,34-10 --- ---
0.5 20 8 10 AI 0,5-8 H0.5/14 216-201
10 12 AI 0,5-10 H0.5/16 216-241
0.75 18 8 10 AI 0,75-8 H0.75/14 216-202
10 12 AI 0,75-10 H0.75/16 216-242
1/1.25
18/17
8 10 AI 1-8 H1.0/14 216-203
10 12 AI 1-10 H1.0/16 216-243
1.25/1.5
17/16
8 10 AI 1,5-8 H1.5/14 216-204
10 12 AI 1,5-10 H1.5/16 216-244
Recommended crimp tool
CRIMPFOX6
CRIMPFOX6T-F
CRIMPFOX10S
PZ6 roto Variocrimp4
Flat-blade screwdriver
1
10 to 15˚
Wire
2
3
8 to 10 mm
1.9 mm max. 2.6 mm max.
Model Manufacturer
ESD 0,402,5 Wera
SZS 0,42,5
SZF 0-0,4×2,5 *Phoenix Contact
0.42.575 302 Wiha
AEF.2,575 Facom
210-719 Wago
SDI 0.42.575 Weidmuller
Rated G3PJ output
current
Applicable SSR Fuse
(IEC 60269-4)
15 A
G3PJ-
@
15B Series
32 A
25 A
G3PJ-
@
25B Series
Side
0.4 mm
2.5 mm dia.
2.5 mm
Front
LOAD
G3PJ OUTPUT
INPUT
Recommended Capacitor (Film capacitor) : 1µF , 250VAC
3 m Max.
LOAD
G3PJ OUTPUT
INPUT
Recommended Capacitor (Film capacitor) : 0.05µF , 500VAC (LOAD)
0.1µF , 250VAC (INPUT)
Recommended Varistor : 470V, 1750A
Recommended Troidal core : NEC/TOKIN:ESD-R-25B or equivalent
3 m Max.
Troidal core
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G3PJ
9
EMI
This is a Class A product (for industrial environments). In a domestic
environment, the G3PJ may cause radio interference, in which case
the user may be required to take appropriate measures.
Noise and Surge Effects
If noise or an electrical surge occurs that exceeds the malfunction
withstand limit for the G3PJ output circuit, the output will turn ON for
a maximum of one half cycle to absorb the noise or surge. Confirm
that turning the output ON for a half cycle will not cause a problem for
the device or system in which the G3PJ is being used prior to actual
use. The G3PJ malfunction withstand limit is shown below.
Malfunction withstand limit (reference value): 500 V
Note: This value was measured under the following conditions.
Noise duration: 100 ns and 1 μs
Repetition period: 100 Hz
Noise application time: 3 min
Mounting to Control Panel
If the panel is airtight, heat from the G3PJ will build up inside, which
may reduce the current carry ability of the G3PJ or adversely affect
other electrical devices. Be sure to install ventilation holes on the top
and bottom of the panel.
The G3PJ Mounting Pitch (Panel Mounting)
Relationship between the G3PJ and Ducts or Other
Objects Blocking Airflow
Ventilation Outside the Control Panel
Note: 1. If the air inlet or air outlet has a filter, clean the filter regularly
to prevent it from clogging to ensure an efficient flow of air.
2. Do not locate any objects around the air inlet or air outlet,
otherwise the objects may obstruct the proper ventilation of
the control panel.
3. A heat exchanger, if used, should be located in front of the
G3PJ to ensure the efficiency of the heat exchanger.
G3PJ Ambient Temperature
The rated current of the G3PJ is measured at an ambient temperature
of 40°C.
The G3PJ uses a semiconductor to switch the load. This causes the
temperature inside the control panel to increase due to heating
resulting from the flow of electrical current through the load. The G3PJ
reliability can be increased by adding a ventilation fan to the control
panel to dispel this heat, thus lowering the ambient temperature of the
G3PJ.
(Arrhenius's law suggests that life expectancy is doubled by each
10°C reduction in ambient temperature.)
Example: For 10 G3PJ with load currents of 15 A,
0.23 × 10 = 2.3
Thus, 3 fans would be required.
Note: 1. Size of fans: 92 mm × 92 mm, Air volume: 0.7 m3/min,
Ambient temperature of control panel: 30°C
2. If there are other instruments that generate heat in the
control panel in addition to the G3PJ, more ventilation will
be required.
3. Ambient temperature: The temperature that will allow the
G3PJ to cool by convection or other means.
The G3PJ 10 mm min.
30 mm min.
80 mm min.
60 mm min.
Duct or other object blocking airflow
Vertical Direction
Between duct and
G3PJ
Between duct and
G3PJ
Mounting direction
Host and slave
The G3PJ rated current
(A) 15 A 25 A 35 A
Required number of fans
per the G3PJ 0.23 0.39 0.54
Duct or other object
blocking airflow
Duct
Duct
Duct Duct Duct
Vertical
Direction
50 mm max.
Airflow
Base
The G3PJ The G3PJ The G3PJ
Incorrect Example Countermeasure 1 Countermeasure 2
Mounting surface
Mounting surface
Mounting surface
If the depth direction of
the G3PJ is obstructed by
ducts, the heat radiation
will be adversely affected.
(No more
than 1/2
the SSR
depth is
recom-
mended.)
Use ducts that have a
shallow depth, to provide
a sufficient ventilation
area.
If the ducts cannot be made
lower, place the G3PJ on a
metal base so that it is not
surrounded by the ducts.
The G3PJ
Air inlet
Be aware of airflow
Ventilation
outlet
(Axial Fan)
The G3PJ
The G3PJ
Duct or other object blocking airflow
I
MEMO
10
Read and understand this catalog. Warranties. Limitation on Liability- Etc. Suitability of Use. Programmable Products. Performance Data. Change in Specifi tions. Errors and Omissions.
Terms and Conditions Agreement
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.
Warranties.
(a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship
for a period of twelve months from the date of sale by Omron (or such other period expressed in writing
by Omron). Omron disclaims all other warranties, express or implied.
(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE
PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL
SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.
Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products
or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at Omron’s election,
to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof) the
non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal to the purchase price
of the non-complying Product; provided that in no event shall Omron be responsible for warranty, repair, indemnity or any other
claims or expenses 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. Return of any Products by
Buyer must be approved in writing by Omron before shipment. Omron Companies shall not be liable for the suitability or
unsuitability or the results from the use of Products in combination with any electrical or electronic components, circuits, system
assemblies or any other materials or substances or environments. Any advice, recommendations or information given orally or in
writing, are not to be construed as an amendment or addition to the above warranty.
See http://www.omron.com/global/ or contact your Omron representative for published information.
Limitation on Liability; Etc.
OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS,
WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.
Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted.
Suitability of Use.
Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the
combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable
third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is
not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system,
or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with
respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE
QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,
AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
Programmable Products.
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence thereof.
Performance Data.
Data presented in Omron Company websites, catalogs and other materials 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 user must correlate it
to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability.
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 part numbers when published ratings or features are changed, or when significant construction changes are made.
However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be
assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at any time to
confirm actual specifications of purchased Product.
Errors and Omissions.
Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is
assumed for clerical, typographical or proofreading errors or omissions.
Authorized Distributor:
In the interest of product improvement,
specifications are subject to change without notice.
Cat. No. J210-E1-01 0316
© OMRON Corporation 2016 All Rights Reserved.
OMRON Corporation Industrial Automation Company
OMRON ELECTRONICS LLC
2895 Greenspoint Parkway, Suite 200
Hoffman Estates, IL 60169 U.S.A.
Tel: (1) 847-843-7900/Fax: (1) 847-843-7787
Regional Headquarters
OMRON EUROPE B.V.
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The Netherlands
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Contact: www.ia.omron.com
Kyoto, JAPAN
OMRON ASIA PACIFIC PTE. LTD.
No. 438A Alexandra Road # 05-05/08 (Lobby 2),
Alexandra Technopark,
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Tel: (65) 6835-3011/Fax: (65) 6835-2711
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Room 2211, Bank of China Tower,
200 Yin Cheng Zhong Road,
PuDong New Area, Shanghai, 200120, China
Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200
CSM_3_2_1217

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