G3PJ [OMRON]
Solid State Relays for Heaters;
| 型号： | G3PJ |
| 厂家： | 
OMRON ELECTRONICS LLC |
| 描述： | Solid State Relays for Heaters |
| 文件： | 总11页 (文件大小：3230K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Solid State Relays for Heaters
G3PJ
Single-phase SSR with low heat
generation carrying up to 25A*
provides close mounting (up to 3
SSRs) to allow for downsizing of a
control panel.
Models available with time-saving
Push-In Plus terminals.
*
G3PJ-@25B(-PU)
• SCCR of 10kA (UL 508).
• Surge pass protection improved surge dielectric strength
for output currents. (OMRON testing)
• Both Push-In Plus and screw terminal models available.
• Mount to DIN Track or with screws.
For the recent information on models that have been certified
for safety standards, refer to your OMRON website.
• Conforms to cULus and EN standards (TÜV certification).
• RoHS compliant.
Refer to Safety Precautions on page 5.
Model Number Structure
Model Number Legend
G3PJ - @ @@B - @ DC12-24
Basic Model Name
1
2
3
Rated input voltage
3. Input Terminal Form
Blank: Screw terminals
PU: Push-In Plus terminals
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
Ordering Information
Rated load current (ambient
temperature of 40°C) *
Input
terminal
Output
terminal
Insulation
method
Operation
indicator
Rated input Zero cross
Rated load
voltage
Model
voltage
function
Closemounting
Separate
mounting
(Three SSRs)
15 A
18 A
27 A
23 A
27 A
18 A
27 A
23 A
27 A
G3PJ-215B DC12-24
G3PJ-225B DC12-24
G3PJ-515B DC12-24
G3PJ-525B DC12-24
G3PJ-215B-PU DC12-24
G3PJ-225B-PU DC12-24
G3PJ-515B-PU DC12-24
G3PJ-525B-PU DC12-24
24 to 240 VAC
100 to 480 VAC
24 to 240 VAC
100 to 480 VAC
25 A
Screw
terminals
15 A
25 A
Screw
terminals
Phototriac
coupler
Yes (orange) 12 to 24 VDC
Yes
15 A
Push-In
Plus
terminal
blocks
25 A
15 A
25 A
* The applicable load current depends on the ambient temperature. For details, refer to Load Current vs. Ambient Temperature in Engineering
Data on page 3.
1
G3PJ
Specifications
Ratings
Input (at an Ambient Temperature of 25°C)
Item
Operating voltage
Must operate
voltage
Must release
voltage
Rated voltage
Current
Model
range
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.
Output
Item
Load voltage
range
Rated load voltage
Load current
Inrush current resistance
150 A (60 Hz, 1 cycle)
220 A (60 Hz, 1 cycle)
150 A (60 Hz, 1 cycle)
220 A (60 Hz, 1 cycle)
I2t
Model
Close mounting
Separate mounting: 18 A
*
: 15 A,
G3PJ-215B(-PU)
260A2s
24 to 240 VAC
50/60 Hz
19 to 264 VAC
50/60 Hz
Close mounting
Separate mounting: 27 A
*: 25 A,
G3PJ-225B(-PU)
G3PJ-515B(-PU)
G3PJ-525B(-PU)
1,260A2s
1,350A2s
6,600A2s
Close mounting : 15 A,
Separate mounting: 23 A
Close mounting : 25 A,
Separate mounting: 27 A
*
100 to 480 VAC
50/60 Hz
75 to 528 VAC
50/60 Hz
*
* For close mounting of three SSRs.
Characteristics
Model
Item
G3PJ-2@@B(-PU)
G3PJ-5@@B(-PU)
Operate time
1/2 of load power source cycle + 1 ms max.
1/2 of load power source cycle + 1 ms max.
1.6 V (RMS) max.
Release time
Output ON voltage drop
Leakage current
Insulation resistance
Dielectric strength
Vibration resistance
Shock resistance
1.8 V (RMS) max.
10 mA max. (at 240 VAC)
20 mA max. (at 480 VAC)
100 MΩ min. (at 500 VDC)
2,500 VAC 50/60 Hz for 1 min
4,000 VAC 50/60 Hz for 1 min
10 to 55 to10 Hz, 0.35 mm single amplitude (0.7 mm double amplitude) (Mounted to DIN track)
Destruction: 300 m/s2 (Mounted to DIN track)
Ambient storage
temperature
-30 to 100°C (with no icing or condensation)
-30 to 80°C (with no icing or condensation)
Ambient operating
temperature
Ambient operating humidity
Weight
45% to 85%
Approx. 240 g
Applicable Standards
cULus and TÜV (EN 60947-4-3)
Pollution category 2
RoHS compliant
2
G3PJ
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
10
9
8
7
6
5
4
3
2
1
0
Ta = 25°C
Ta = 25°C
Input current
Input current
Input impedance
Input impedance
0
5
10
15
20
25
30 35
0
5
10
15
20
25
30 35
Input voltage (V)
Input voltage (V)
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
40
40
35
30
30
27
30
G3PJ-225B(-PU)
G3PJ-525B(-PU)
G3PJ-525B(-PU)
25
G3PJ-225B(-PU)
G3PJ-525B(-PU)
G3PJ-515B(-PU)
23
20
20
20
G3PJ-225B(-PU)
G3PJ-215B(-PU)
G3PJ-215B(-PU)
G3PJ-515B(-PU)
18
G3PJ-215B(-PU)
G3PJ-515B(-PU)
15
15
14
12
10
8
10
7
10
5
0
0
0
−30 −20
0
20
40
60
80 100
−30 −20
0
20
40
60
80 100
−30 −20
0
20
40
60
80 100
Ambient temperature (°C)
Ambient temperature (°C)
Ambient temperature (°C)
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
250
200
150
100
200
150
100
50
0
50
0
10
30 50 100
300 500 1,000 3,000 5,000
Energized time (ms)
10
30 50 100
300 500 1,000 3,000 5,000
Energized time (ms)
3
G3PJ
Dimensions
Solid State Relays
(Unit: mm)
SSRs with Screw Terminals
G3PJ-215B
G3PJ-225B
6.3
4.2
0.2
13
4.5
Two,
4.6 dia.
G3PJ-515B
G3PJ-525B
Two,
M3.5
0.2
90
84
24
68
100 max.
Two, M4
4.6 × 5.6
Oval hole
22.5 max.
Note: Without terminal cover.
Note: With terminal cover.
Mounting Holes
Terminal Arrangement/Internal Circuit Diagram
0.3
13
G3PJ-5@@B
G3PJ-2@@B
(+)
A1
(+)
A1
1
1
(100)
(90)
0.3
90
(85)
A2
A2
Three, 4.5 dia.
or M4
2
2
) − (
) − (
SSRs with Push-In Plus
terminal blocks
G3PJ-215B-PU
6.1
4.2
0.2
13
Two,
4.6 dia.
4.5
G3PJ-225B-PU
G3PJ-515B-PU
G3PJ-525B-PU
0.2
90
26.5
84
68
41.5
100 max.
2-M4
4.6 × 5.6
Oval hole
22.5 max.
Note: Without terminal cover.
Note: With terminal cover.
Mounting Holes
0.3
Terminal Arrangement/Internal Circuit Diagram
13
G3PJ-5@@B-PU
G3PJ-2@@B-PU
) + (
A1
) + (
1
1
A1
(98.5)
(100)
0.3
90
(85)
A2
) − (
A2
Three, 4.5 dia.
or M4
2
2
) − (
4
G3PJ
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
Indicates a potentially hazardous situation
which, if not avoided, may result in minor or
Precautions for Safe Use
CAUTION
moderate injury or in property damage.
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.
Indicates supplementary comments on
what to do or avoid doing, to use the
product safety.
Precautions for
Safe Use
Includes operating precautions to ensure
that the product will operate properly and
that performance and functions will not be
adversely affected.
Precautions for
Correct Use
Meaning of Graphic Symbols for Ensuring Product Safety
Transport
Indicates the possibility of electric shock under
specific conditions.
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.
Indicates the possibility of explosion under specific
conditions.
• 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.
Indicates the possibility of injuries by high
temperature under specific conditions.
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.
CAUTION
• 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.
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.
• 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.
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.
• 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.
Minor burns may occasionally occur.
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 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.
• Do not handle the G3PJ with oily or dusty (especially iron dust)
hands. Doing so may result in malfunction.
5
G3PJ
Installation and Mounting
Installation and Usage
• 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.
• 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.
• 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.
* 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.
• 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.
(Test conditions: 1.2
✕ 50 μs standard voltage waveform, peak voltage
of 30 kV, repeated 50 times according to JIS C5442)
Installation and Wiring
Precautions for Correct Use
• Use wires that are suited to the load current. Otherwise, excessive
heat generated by the wires may cause burning.
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.
• 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.
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.
Terminals
Screw terminal diameter Tightening torque
Input terminals
M3.5
0.59 to 1.18 N·m
Push-In Plus Terminal Block
Output
terminals
• Do not wire anything to the release holes.
M4
0.98 to 1.47 N·m
• 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.
• Do not supply overvoltage to the input circuits or output circuits.
Doing so may result in failure or burning.
• 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 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
• 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, use the wiring
materials given in the following table.
Stripping length
Recommended Wire
With Ferrules Without Ferrules
0.25 to 1.5 mm2 / AWG24 to AWG16
10 mm
8 mm
Note: Please use Ferrules with UL certification (R/C).
6
G3PJ
Mounting
Push-In Plus Terminal Block
1. Connecting Wires to the Push-In Plus Terminal Block
Part Names of the Terminal Block
• 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
Release hole
Mounted on a
vertical surface
Mounted on a
horizontal surface
Terminal (Insertion) hole
Vertical
Direction
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.
Panel
Panel
Note: Make sure that the load current is 50% of the rated load current
when the G3PJ is mounted horizontally.
Release hole
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.
Ferrule
Wiring
Terminal (Insertion) hole
• When using crimp terminals, refer to the terminal clearances
shown below.
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.
Output Terminal Section
Connecting Stranded Wires
15-A and 25-A Models
10 mm
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.
12.4 mm
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 respond.
M4 (15 A, 25 A)
Input Terminal Section
Flat-blade screwdriver
Screw Terminals
Push-in Plus Terminals
Release hole
1
7.0 mm
10 to 15°
10 mm
2. With the flat-blade screwdriver still inserted into the release hole,
M3.5
insert the wire into the terminal hole until it strikes the terminal block.
• 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.
2
Stranded Wires
3. Remove the flat-blade screwdriver from the release hole.
3
Checking Connections
• After insertion, pull gently on the wire to make sure that it will not
come out (i.e., to confirm that it is held by the terminal block).
• To prevent short circuits, insert the stripped part of a stranded or
solid wire or the conductive part of a ferrule until it is hidden inside
the terminal insertion hole. (See following diagram.)
7
G3PJ
Recommended Flat-blade Screwdriver
Use a flat-blade screwdriver to connect and remove wires.
Use the following flat-blade screwdriver.
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.
The following table shows manufacturers and models as of 2015/Dec.
1. Hold a flat-blade screwdriver at an angle and insert it into the
Side
Front
release hole.
Flat-blade screwdriver
2.5 mm dia.
1
10 to 15˚
0.4 mm
2.5 mm
2. With the flat-blade screwdriver still inserted into the release hole,
Model
Manufacturer
remove the wire from the terminal insertion hole.
XW4Z-00B
Omron
ESD0.40✕2.5
SZF 0.4✕2.5
0.4✕2.5✕75 302
AEF.2.5✕75
210-719
Wera
Phoenix Contact
Wiha
2
Facom
Wire
Wago
3. Remove the flat-blade screwdriver from the release hole.
3
SDI 0.4✕2.5✕75
Weidmuller
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
3. Recommended Ferrules and Crimp Tools
Recommended ferrules
Rated G3PJ output
current
Fuse
(IEC 60269-4)
Applicable SSR
Applicable
Ferrule
Conduct
length
Recommended ferrules
wire
15 A
25 A
G3PJ-
@
15B Series
25B Series
32 A
Phoenix Contact
product
Weidmuller
product
(mm2) (AWG)
Wago product
G3PJ-@
(mm)
0.25
0.34
0.5
24
22
20
18
18
16
8
AI0.25-8
H0.25/12
H0.34/12
H0.5/14
H0.75/14
H1.0/14
H1.5/14
FE-0.25-8N-YE
FE-0.34-8N-TQ
FE-0.5-8N-WH
FE-0.75-8N-GY
FE-1.0-8N-RD
FE-1.5-8N-BK
Variocrimp4
EMC Ditective Compliance
8
8
8
8
8
AI0.34-8
AI0.5-8
AI0.75-8
AI1-8
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)
0.75
1
•
•
A capacitor must be connected to the load power supply.
The input cable must be less than 3 m.
1.5
AI1.5-8
LOAD
Recommended crimp tool CRIMPFOX6 PZ6 roto
INPUT
G3PJ
OUTPUT
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.
Recommended Capacitor (Film capacitor) : 1µF , 250VAC
3 m Max.
2. Make sure that the ferrule processing dimensions conform
2. The G3PJ with Rated Load Voltage of 100 to 480 VAC (5@@B
model)
to the following figure.
• A capacitor must be connected to the input power supply.
• A capacitor, varistor and toroidal core must be connected to the
load power supply.
8 mm
• The input cable must be less than 3 m.
2.1 mm max.
2.7 mm max.
Troidal core
LOAD
INPUT
G3PJ
OUTPUT
3 m Max.
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
8
G3PJ
EMI
Relationship between the G3PJ and Ducts or Other
Objects Blocking Airflow
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.
Incorrect Example
Countermeasure 1
Countermeasure 2
Duct or other object
blocking airflow
50 mm max.
(No more
than 1/2
the SSR
depth is
Duct
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
recom-
mended.)
Airflow
Duct
Vertical
Direction
Base
The G3PJ
Duct
The G3PJ
The G3PJ
Repetition period: 100 Hz
Noise application time: 3 min
Duct
Duct
If the ducts cannot be made
lower, place the G3PJ on a
metal base so that it is not
surrounded by the ducts.
If the depth direction of
the G3PJ is obstructed by
ducts, the heat radiation
will be adversely affected.
Use ducts that have a
shallow depth, to provide
a sufficient ventilation
area.
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.
Ventilation Outside the Control Panel
Duct or other object blocking airflow
The G3PJ Mounting Pitch (Panel Mounting)
Duct or other object blocking airflow
Be aware of airflow
Between duct and
G3PJ
Ventilation
10 mm min.
The G3PJ
outlet
(Axial Fan)
60 mm min.
The G3PJ
The G3PJ
The G3PJ
Mounting direction
Vertical Direction
Between duct and
G3PJ
Host and slave
30 mm min.
Air inlet
80 mm min.
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.)
The G3PJ rated current
15 A
0.23
25 A
0.39
35 A
0.54
(A)
Required number of fans
per the G3PJ
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.
9
Terms and Conditions of Sale
1. Offer; Acceptance. These terms and conditions (these "Terms") are deemed
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writing, relating to the sale of products or services (collectively, the "Products")
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ITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS.
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sive property of Omron Companies and Buyer shall not attempt to duplicate it
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(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION,
EXPRESS OR IMPLIED, ABOUT NON-INFRINGEMENT, MERCHANTABIL-
Certain Precautions on Specifications and Use
1. 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,
ADDRESS THE RISKS, AND THAT THE OMRON’S PRODUCT IS PROP-
ERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
Omron will provide applicable third party certification documents identifying 2. Programmable Products. Omron Companies shall not be responsible for the
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 Prod- 3. Performance Data. Data presented in Omron Company websites, catalogs
user’s programming of a programmable Product, or any consequence thereof.
uct 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 but the following is a
non-exhaustive list of applications for which particular attention must be given:
and other materials is provided as a guide for the user in determining suitabil-
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test conditions, and the user must correlate it to actual application require-
ments. Actual performance is subject to the Omron’s Warranty and Limitations
of Liability.
(i) Outdoor use, uses involving potential chemical contamination or electrical 4. Change in Specifications. Product specifications and accessories may be
interference, or conditions or uses not described in this document.
(ii) Use in consumer products or any use in significant quantities.
(iii) Energy control systems, combustion systems, railroad systems, aviation
systems, medical equipment, amusement machines, vehicles, safety equip-
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uct.
changed at any time based on improvements and other reasons. It is our prac-
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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
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J284I-E-01 05/16
Note: Specifications are subject to change.
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