Automation Controls Catalog
2.6 GHz capable, 10 W
carrying power (at 2.6 GHz),
50Ω/75Ω impedance and
1 Form C relays
20.2
.795
FEATURES
11.2
.441
8.6
.339
11.2
.441
20.2
.795
8.6
.339
• Excellent high frequency
characteristics (to 2.6GHz)
• Surface-mount type also available
• Compact and slim size
Size: 20.2(L) × 11.2(W) × 8.9(H)* mm
.795(L) × .441(W) × .350(H) inch
*The height of Surface-mount type is
9.6 mm .378 inch size.
mm inch
RE RELAYS (ARE)
TYPICAL APPLICATIONS
1. Broadcasting and video markets.
• Digital broadcasting equipment
• STB/tuner
2. Communications market
• Antennae switching
• All types of wireless devices
If you consider using applications with
low level loads or with high frequency
switching, please consult us.
Protective construction: Sealed type
ORDERING INFORMATION
ARE
1
C90
RE relays
Contact arrangement
1: 1 Form C
Operating function
0: Single side stable type (Impedance 50Ω)
3: Single side stable type (Impedance 75Ω)
Terminal shape
Nil: Standard PC board terminal
A: Surface-mount terminal
Coil voltage (DC)
03: 3V, 4H: 4.5V, 06: 6V, 09: 9V, 12: 12V, 24: 24V
(H=0.5)
Packing style
Nil: Carton packing (Standard PC board terminal only)
Tube packing (Surface-mount terminal only)
Z: Tape and reel packing (picked from 14 pin side)
(Surface-mount terminal only)
2019.03
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TYPES
1. Standard PC board terminal
Rated voltage
3 V DC
4.5 V DC
6 V DC
9 V DC
12 V DC
24 V DC
Part No.
Single side stable type (Impedance 50Ω)
ARE1003C90
ARE104HC90
ARE1006C90
ARE1009C90
ARE1012C90
ARE1024C90
Standard packing
Carton
Case
Single side stable type (Impedance 75Ω)
ARE1303C90
ARE134HC90
ARE1306C90
ARE1309C90
ARE1312C90
ARE1324C90
50 pcs.
500 pcs.
2. Surface-mount terminal
1) Tube package
Rated voltage
3 V DC
4.5 V DC
6 V DC
9 V DC
12 V DC
24 V DC
Part No.
Single side stable type (Impedance 50Ω)
ARE10A03C90
ARE10A4HC90
ARE10A06C90
ARE10A09C90
ARE10A12C90
ARE10A24C90
Standard packing
Tube
Case
Single side stable type (Impedance 75Ω)
ARE13A03C90
ARE13A4HC90
ARE13A06C90
ARE13A09C90
ARE13A12C90
ARE13A24C90
25 pcs.
200 pcs.
2) Tape and reel package
Rated voltage
3 V DC
4.5 V DC
6 V DC
9 V DC
12 V DC
24 V DC
Part No.
Single side stable type (Impedance 50Ω)
ARE10A03ZC90
ARE10A4HZC90
ARE10A06ZC90
ARE10A09ZC90
ARE10A12ZC90
ARE10A24ZC90
Single side stable type (Impedance 75Ω)
ARE13A03ZC90
ARE13A4HZC90
ARE13A06ZC90
ARE13A09ZC90
ARE13A12ZC90
ARE13A24ZC90
Standard packing
Tape and reel
Case
400 pcs.
800 pcs.
RATING
1.Coil data
• Operating characteristics such as ‘Operate voltage’ and ‘Release voltage’ are influenced by mounting conditions, ambient
temperature, etc.
Therefore, please use the relay within ± 5% of rated coil voltage.
• ‘Initial’ means the condition of products at the time of delivery.
Rated voltage
Pick-up voltage*
(at 20°C 68°F)
Drop-out voltage*
(at 20°C 68°F)
3 V DC
4.5 V DC
6 V DC
9 V DC
12 V DC
24 V DC
75%V or less of
rated voltage
(Initial)
10%V or more of
rated voltage
(Initial)
Rated operating current
[±10%] (at 20°C 68°F)
66.7 mA
44.4 mA
33.3 mA
22.2 mA
16.7 mA
8.3 mA
Coil resistance [±10%]
(at 20°C 68°F)
45 Ω
101 Ω
180 Ω
405 Ω
720 Ω
2,880 Ω
Rated operating power
Max. allowable voltage
200 mW
110%V (at 60°C 140°F)
150%V (at 20°C 68°F)
of rated voltage
* Square, pulse drive (JIS C5442)
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2. Specifications
Characteristics
Contact data
Item
Arrangement
Contact resistance (initial)
Contact material
Specifications
1 Form C
Max. 100mΩ (By voltage drop 10V AC 1mA)
Gold plating
1W (at 2.6 GHz [Impedance 50Ω, V.S.W.R. Max.1.7] [Impedance 75Ω;, V.S.W.R. Max.1.5])
10mA 24V DC (resistive)
Max. 10W (at 2.6GHz [Impedance 50Ω, V.S.W.R. Max.1.7]
[Impedance 75Ω, V.S.W.R. Max.1.5])
30V DC
0.5A DC
Max. 1.3 (to 900MHz), Max. 1.7 (to 2.6GHz)
Max. 0.2dB (to 900MHz), Max. 0.7dB (to 2.6GHz)
Min. 55dB (to 900MHz), Min. 35dB (to 2.6GHz)
Max. 1.2 (to 900MHz), Max. 1.5 (to 2.6GHz)
Max. 0.2dB (to 900MHz), Max. 0.5dB (to 2.6GHz)
Min. 55dB (to 900MHz), Min. 35dB (to 2.6GHz)
Min. 100MΩ (at 500V DC, Measured portion is the same as the case of dielectric voltage.)
500 Vrms for 1min. (detection current: 10mA)
1,000 Vrms for 1min. (detection current: 10mA)
500 Vrms for 1min. (detection current: 10mA)
Max. 10ms (at 20°C 68°F, at rated voltage, without bounce)
Max. 5ms (at 20°C 68°F, at rated voltage, without bounce, without diode)
2
Min. 500 m/s (half-sine shock pulse: 11ms; detection time: 10µs)
2
Min. 1,000m/s (half-sine shock pulse: 6ms)
10 to 55 Hz at double amplitude of 3mm (detection time: 10µs)
10 to 55 Hz at double amplitude of 5mm
Min. 106 (at 180 times/min.)
Min. 3×105 (1W, 2.6GHz, [Impedance 50Ω, V.S.W.R.≤1.7] [Impedance 75Ω, V.S.W.R.≤1.5])
Min. 3×105 (10mA 24V DC (resistive) (at 20 times/min.))
Ambient temperature: –40 to +70°C –40 to +158°F
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
Approx. 5 g .18 oz
Contact rating
Contact input power
Max. switching voltage
Max. switching current
V.S.W.R.
High frequency
characteristics (Initial) Insertion loss
(Impedance 50Ω)
Isolation
V.S.W.R.
High frequency
characteristics (Initial) Insertion loss
(Impedance 75Ω)
Isolation
Insulation resistance (Initial)
Between open contacts
Breakdown voltage
Between contact and coil
(Initial)
Between contact and earth terminal
Operate time (initial)
Time characteristics
Release time (initial)
Functional
Shock
resistance
Destructive
Mechanical
characteristics
Functional
Vibration
resistance
Destructive
Mechanical
Expected life
Electrical
Conditions
Conditions for operation, transport and storage*
Unit weight
Notes: * The upper operation ambient temperature limit is the maximum temperature that can satisfy the coil temperature rise value. Refer to [6] AMBIENT ENVIRONMENT
in GENERAL APPLICATION GUIDELINES.
REFERENCE DATA
1-(1). High frequency characteristics (Impedance 50Ω) (Standard PC board terminal)
• V.S.W.R. characteristics
• Insertion loss characteristics
0
0
1.9
0.1
10
1.8
0.2
1.6
1.5
COM-NC
1.4
COM-NO
20
COM-NO
0.3
0.4
0.5
COM-NC
0.6
Isolation, dB
1.7
Insertion loss, dB
2
V.S.W.R
• Isolation characteristics
30
50
0.7
70
0.8
80
1.1
0.9
90
1
1
100
3kHz
900MHz 1.5GHz
Frequency
2.6GHz 3GHz
3kHz
900MHz 1.5GHz
Frequency
2.6GHz 3GHz
COM-NC
60
1.2
1.3
COM-NO
40
3kHz
900MHz 1.5GHz
Frequency
2.6GHz 3GHz
1-(2). High frequency characteristics (Impedance 75Ω) (Standard PC board terminal)
• Insertion loss characteristics
• Isolation characteristics
2
0
0
1.9
0.1
10
1.8
0.2
1.7
1.6
1.5
COM-NC
1.4
COM-NO
20
0.3
COM-NC
0.4
0.5
0.6
Isolation, dB
Insertion loss, dB
V.S.W.R.
• V.S.W.R. characteristics
30
50
0.7
70
0.8
80
1.1
0.9
90
1
1
100
COM-NO
3kHz
900MHz 1.5GHz
Frequency
2.6GHz 3GHz
3kHz
900MHz 1.5GHz
Frequency
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2.6GHz 3GHz
COM-NC
60
1.2
1.3
COM-NO
40
3kHz
900MHz 1.5GHz
Frequency
© Panasonic Corporation 2019
2.6GHz 3GHz
ASCTB410E 201903
RE (ARE)
DIMENSIONS (mm inch)
The CAD data of the products with a CAD Data mark can be downloaded from https://industrial.panasonic.com/ac/e/
1. Standard PC board terminal (50Ω, 75Ω type)
Schematic (Bottom view)
CAD Data
1
20.2
.795
7
Stand off
14 13 12 11 10 9 8
Direction indication
11.2
.441
(Deenergized condition)
PC board pattern
8.6
.339
3.0
.118
0.3
.012
2.54
.100
0.5
.020
0.3
.012
(1.49)
(.059)
7.62
.300
2.54
.100
9-1.00 dia.
9-.039 dia.
0.3
.012
(2.09)
(.082)
7.62
.300
Tolerance: ±0.3 ±.012
Tolerance: ±0.1 ±.004
2. Surface mount terminal
• 50Ω type
Schematic (Top view)
CAD Data
0.5 .020
4.12 .162
1.04 .041
(0.7)
(.028)
13.2 0.5
.520 .020
20.2 .795
14.74 .580
3.5 .138
1.04
.041
0.5
.020
14 13 12 11 10 9 8
1.04
.041
0.5 .020
4.12 .162
1.04 .041
Direction indication
7
1
(Deenergized condition)
11.2
.441
PC board pattern
(1.3)
(.511)
8.6
.339
0.3
.012
0.3
.012
0.3
.012
(1.49)
(.059)
7.62
.300
9.6
.378
13.55 3.24
.533 .128
3.34
.131
5-0.90
5-.035
4-1.44
4-.057
(2.09)
(.082)
Tolerance: ±0.3 ±.012
4.60
.181
10.70
.421
15.24
.600
Tolerance: ±0.1 ±.004
• 75Ω type
Schematic (Top view)
CAD Data
(0.7)
(.028)
20.2
.795
14 13 12 11 10 9 8
13.2 0.5 11.2
.520 .020 .441
Direction indication
7
(Deenergized condition)
(1.3)
(.511)
0.3
.012
8.6
.339
0.3
.012
1
2.54
.100
0.5
.020
0.3
.012
(1.49)
(.059)
7.62
.300
PC board pattern
9.6
.378
(2.09)
(.082)
13.55 3.24
.533 .128
3.34
.131
9-0.90
9-.035
Tolerance: ±0.3 ±.012
5.08
.200
10.16
.400
15.24
.600
Tolerance: ±0.1 ±.004
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NOTES
1. Coil operating power
Pure DC current should be applied to the coil. The wave form
should be rectangular. If it includes ripple, the ripple factor
should be less than 5%.
However, check it with the actual circuit since the characteristics
may be slightly different.
2. Cleaning
For automatic cleaning, the boiling method is recommended.
Avoid ultrasonic cleaning which subjects the relays to high
frequency vibrations, which may cause the contacts to stick.
It is recommended that alcoholic solvents be used.
+.004
1.5+0.1
-0 .059 -0
dia.
Relay polarity bar
5. Conditions for operation, transport and storage
conditions
1) Ambient temperature, humidity, and atmospheric pressure
during usage, transport, and storage of the relay:
(1) Temperature:
–40 to +70°C –40 to +158°F
(2) Humidity: 5 to 85% RH
(Avoid freezing and condensation.)
The humidity range varies with the temperature. Use within the
range indicated in the graph below.
(3) Atmospheric pressure: 86 to 106 kPa Temperature and
humidity range for usage, transport, and storage:
85
Tolerance range
(Avoid freezing
when used at
temperatures
lower than
0°
C 32°F)
Temperature rise of relay itself may vary according to the
mounting level or the heating method of reflow equipment.
Therefore, please set the temperature of soldering portion of
relay terminal and the top surface of the relay case not to exceed
the above mentioned soldering condition.
It is recommended to check the temperature rise of each portion
under actual mounting condition before use.
industrial.panasonic.com/ac/e/
380±0.2
14.961±.008
Humidity, %R.H.
T1=155 to 165°C
311 to 329°F
T2=180 to 200°C
356 to 392°F
T3=245°C max.
473°F max.
t1= within 120s
t2= within 30s
Panasonic Corporation Electromechanical Control Business Division
-0.3
10.6+0.2
-.012
.417+.008
45.5+0.2
-0
1.791+.008
-0
Max. 51.7
2.035
(2) IR (infrared reflow) soldering method
t2
13.85
.545
2.0±0.5
.079±.020
A: Surface of PC board where relay is mounted.
t1
20.2 44±0.3
±.012
20.75.795 1.732
.817
40.4
1.591
1.7
.067
R0.75
RE Relay 20.0
.030
.787
1.5 .059
Tape coming out direction
Max. 95
3.740
A
T1
0.4
.016
13±0.2 dia.
.512±.008 dia.
Soldering should be done at 260±5°C 500±9°F within 6 s.
2) In case of automatic soldering, the following conditions should
be observed (Surface-mount terminal)
(1) Position of measuring temperature
T2
1.75
.069
2.0±0.15
.079±.006
21±0.8 dia.
.827±.031 dia.
120°C 248°F or less
Within 2 minute
T3
4
.157
2) Dimensions of plastic reel
3. Soldering
(Standard PC board terminal)
1) The manual soldering shall be performed under following
condition.
Max. 260°C 500°F 10s
Max. 350°C 662°F 3s
The affect of the PCB on the relay will differ depending on the
type of PCB used. Please verify the type of PCB to be used.
Preheat according to the following conditions.
Temperature
Time
4. Packing style
1) Tape dimensions
5
5
–40
–40
(Avoid
condensation
when used at
temperatures
higher than
0°
C 32°F)
0
+32
Temperature, °
C °F
70
+158
2) Condensation
Condensation forms when there is a sudden change in
temperature under high temperature and high humidity
conditions. Condensation will cause deterioration of the relay
insulation.
3) Freezing
Condensation or other moisture may freeze on the relay when
the temperature is lower than 0°C 32°F. This causes problems
such as sticking of movable parts or operational time lags.
4) Low temperature, low humidity environments
The plastic becomes brittle if the relay is exposed to a low
temperature, low humidity environment for long periods of time.
© Panasonic Corporation 2019
ASCTB410E 201903
RE (ARE)
6. Measuring method
1) 50Ω type
2) 75Ω type
1
Network
Analyzer
2
HP 8753C
1
HP 85047A
RF
OUT
RF
IN
HP 8753ES
2
1
2
PORT1
PORT1
Connect connectors 1 and 2 respectively to PORT1 and PORT2.
Perform calibration using the 3.5 mm .138 inch calibration kit
(50Ω).
No. Part number
1 HP 11857D
2 HP 11533A
2
Network
Analyzer
PORT2
B S Parameter
A Testset
R
B
A
R
1
PORT2
Connect connectors 1 and 2 respectively to PORT1 and PORT2.
Perform calibration using the 3.5 mm .138 inch calibration kit
(70Ω).
Description
7mm .276inch Test port, Extension cable. (APC7 connector)
Adapter APC7-SMA (Male)
No. Part number
1 HP 11857B
2 85039-60011
Description
75ΩF Test port, Return cable
Adapter 75ΩN (Female) – 75ΩF (Male)
After calibration, connect the D.U.T board and measure.
After calibration, connect the D.U.T board and measure.
D.U.T board
Dimension (mm inch)
D.U.T board
Dimension (mm inch)
24
.945
16
.630
27.2
1.071
16.0
.630
15.3
.602
6.0
.236
2.0
.079
27.2
1.071
15.3
.602
2.9
.114
0.9
.035
0.9
.035
6.0
.236
2.0
.079
SMA connector to be soldered
24.0
.945
4.9
.193
F connector to be soldered
SMA connector to be soldered
F connector to be soldered
Material: Glass PTFE (Double sided, Through hole)
R-4737 (Panasonic Corporation)
Thickness: t = 0.8mm .031inch
Copper thickness: 18μm
Material: Glass PTFE (Double sided, Through hole)
R-4737 (Panasonic Corporation)
Thickness: t = 0.8mm .031inch
Copper thickness: 18μm
Connector (SMA)
Product name: R125 510 (RADIALL)
Connector (F)
Product name: C05-0236 (KOMINE MUSEN DENKI)
Please refer to "the latest product specifications"
when designing your product.
• Requests to customers :
https://industrial.panasonic.com/ac/e/salespolicies/
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© Panasonic Corporation 2019
ASCTB410E 201903
GUIDELINES FOR MICROWAVE DEVICES USAGE
For cautions for use, please read “GUIDELINES FOR RELAY USAGE”.
https://industrial.panasonic.com/ac/e/control/relay/cautions_use/index.jsp
Precautions for Coil Input
DC Coil operating power
Steady state DC current should be applied to the coil. The wave form
should be rectangular. If it includes ripple, the ripple factor should be
less than 5%.
However, please check with the actual circuit since the electrical
characteristics may vary. The rated coil voltage should be applied to
the coil and the set/reset pulse time of latching type relay differs for
each relays, please refer to the relay's individual specifications.
Coil connection
When connecting coils of polarized relays, please check coil polarity
(+,-) at the internal connection diagram (Schematic). If any wrong
connection is made, it may cause unexpected malfunction, like
abnormal heat, fire and so on, and circuit do not work. Avoid
impressing voltages to the set coil and reset coil at the same time.
Maximum allowable voltage and temperature rise
Proper usage requires that the rated coil voltage be impressed on the
coil. Note, however, that if a voltage greater than or equal to the
maximum continuous voltage is impressed on the coil, the coil may
burn or its layers short due to the temperature rise. Furthermore, do
not exceed the usable ambient temperature range listed in the catalog.
Maximum allowable voltage for coil
In addition to being a requirement for relay operation stability, the
maximum continuous impressed coil voltage is an important constraint
for the prevention of such problems as thermal deterioration or
deformity of the insulation material, or the occurrence of fire hazards.
Temperature rise due to pulse voltage
When a pulse voltage with ON time of less than 2 minutes is used, the
coil temperature rise bares no relationship to the ON time. This varies
with the ratio of ON time to OFF time, and compared with continuous
current passage, it is rather small. The various relays are essentially
the same in this respect.
Current passage time
(%)
For continuousu passage
Tempereture rise value is 100%
ON : OFF = 3 : 1
About 80%
ON : OFF = 1 : 1
About 50%
ON : OFF = 1 : 3
About 35%
ON : OFF = 1 : 1
Voltage
Long term current carrying
A circuit that will be carrying a current continuously for long periods
without relay or microwave device switching operation. (circuits for
emergency lamps, alarm devices and error inspection that, for
example, revert only during malfunction and output warnings with form
B contacts) Continuous, long-term current to the coil will facilitate
deterioration of coil insulation and characteristics due to heating of the
coil itself.
For circuits such as these, please use a magnetic-hold type latching
relay. If you need to use a single stable relay, use a sealed type relay
that is not easily affected by ambient conditions and make a failsafe
circuit design that considers the possibility of contact failure or
disconnection.
Time
Operate voltage change due to coil temperature rise
(Hot start)
In DC relays, after continuous passage of current in the coil, if the
current is turned OFF, then immediately turned ON again, due to the
temperature rise in the coil, the pick-up voltage will become somewhat
higher. Also, it will be the same as using it in a higher temperature
atmosphere. The resistance/temperature relationship for copper wire
is about 0.4% for 1°C, and with this ratio the coil resistance increases.
That is, in order to operate of the relay, it is necessary that the voltage
be higher than the pick-up voltage and the pick-up voltage rises in
accordance with the increase in the resistance value. However, for
some polarized relays, this rate of change is considerably smaller.
Ambient Environment
Dew condensation
Condensation occurs when the ambient temperature drops
suddenly from a high temperature and humidity, or the relay
and microwave device is suddenly transferred from a low
ambient temperature to a high temperature and humidity.
Condensation causes the failures like insulation deterioration,
wire disconnection and rust etc.
Panasonic Corporation does not guarantee the failures caused
by condensation.
The heat conduction by the equipment may accelerate the
cooling of device itself, and the condensation may occur.
Please conduct product evaluations in the worst condition of
the actual usage. (Special attention should be paid when high
temperature heating parts are close to the device. Also please
consider the condensation may occur inside of the device.)
Icing
Condensation or other moisture may freeze on relays when the
temperature become lower than 0°C.This icing causes the sticking of
movable portion, the operation delay and the contact conduction failure
etc. Panasonic Corporation does not guarantee the failures caused by
the icing.
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The heat conduction by the equipment may accelerate the cooling of
relay itself and the icing may occur. Please conduct product
evaluations in the worst condition of the actual usage.
Low temperature and low humidity
The plastic becomes brittle if the switch is exposed to a low
temperature, low humidity environment for long periods of time.
High temperature and high humidity
Storage for extended periods of time (including transportation periods)
at high temperature or high humidity levels or in atmospheres with
organic gases or sulfide gases may cause a sulfide film or oxide film to
form on the surfaces of the contacts and/or it may interfere with the
functions. Check out the atmosphere in which the units are to be
stored and transported.
Package
In terms of the packing format used, make every effort to keep the
effects of moisture, organic gases and sulfide gases to the absolute
minimum.
c Panasonic Corporation 2019
ASCTB403E 201903
GUIDELINES FOR MICROWAVE DEVICES USAGE
Storage requirements
Since the SMD type is sensitive to humidity it is packaged with tightly
sealed anti-humidity packaging. However, when storing, please be
careful of the following.
1) Please use promptly once the anti-humidity pack is opened.(Signal
relay: within 3 days, Max. 30°C/70%RH). If left with the pack open,
the relay will absorb moisture which will cause thermal stress when
reflow mounting and thus cause the case to expand. As a result, the
seal may break.
2) When storing for a long period after opening the anti-humidity pack,
you must take measures to prevent humidity, for example, by storing
in the open location of a promptly re-sealed anti-humidity pack after
it is used or in a humidity controlled desiccator. You may also store
it in an anti-humidity bag to which silica gel has been added.
*If the relay is to be soldered after it has been exposed to excessive
humidity atmosphere, cracks and leaks can occur. Be sure to mount
the relay under the required mounting conditions
3) The following cautionary label is affixed to the anti-humidity pack.
Silicon
When a source of silicone substances (silicone rubber, silicone oil,
silicone coating materials and silicone filling materials etc.) is used
around the relay, the silicone gas (low molecular siloxane etc.) may be
produced.
This silicone gas may penetrate into the inside of the relay. When the
relay is kept and used in this condition, silicone compound may adhere
to the relay contacts which may cause the contact failure. Do not use
any sources of silicone gas around the relay (Including plastic seal
types).
NOx Generation
When relay is used in an atmosphere high in humidity to switch a load
which easily produces an arc, the NOx created by the arc and the
water absorbed from outside the relay combine to produce nitric acid.
This corrodes the internal metal parts and adversely affects operation.
Avoid use at an ambient humidity of 85%RH or higher (at 20°C). If use
at high humidity is unavoidable, please contact our sales
representative.
Others
Cleaning
1) Although the environmentally sealed type relay (plastic sealed type,
etc.) can be cleaned, avoid immersing the relay into cold liquid (such
as cleaning solvent) immediately after soldering. Doing so may
deteriorate the sealing performance.
2) Surface mount terminal type relay is sealed type and it can be
cleaned by immersion. Use pure water or alcohol-based cleaning
solvent.
3) Cleaning with the boiling method is recommended (The temperature
of cleaning liquid should be 40°C or lower).
Avoid ultrasonic cleaning on relays. Use of ultrasonic cleaning may
cause breaks in the coil or slight sticking of the contacts due to the
ultrasonic energy
Other handling precautions.
・Expected switching life is defined under the standard test conditions
(temperature 15 to 35°C,humidity: 25 to 75%) specified in JIS C
5442.
Expected switching life is depend on usage conditions; coil driving
circuit, load type, activation frequency, activation phase, ambient
conditions and other factors. Please check relays and microwave
devices on the actual circuit.
Also, pay special attention loads such as those listed below.
・When used for AC load-operating and the operating phase is
synchronous, rocking and fusing can easily occur due to contact
shifting.
Panasonic Corporation Electromechanical Control Business Division
industrial.panasonic.com/ac/e/
・Frequent switching under load condition When high frequently
switched under load condition that can cause arc at the contacts,
nitrogen and oxygen in the air is fused by the arc energy and HNO3
is formed. This can corrode metal materials.Countermeasures for
these are.
1. Incorporate an arc-extinguishing circuit.
2. Lower the operating frequency
3. Lower the ambient humidity
・When used for ‘‘Dry switching’’ without load current, please contact
our sales representative.
・Please avoid relays to be used outside of the specification ranges
such as the coil rating, contact rating and switching life that may
cause abnormal heating, smoke, and fire.
・In case relays and microwave devices are dropped, please do not
use.
Please refer to "the latest product specifications"
when designing your product.
•Requests to customers:
https://industrial.panasonic.com/ac/e/salespolicies/
c Panasonic Corporation 2019
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