Automation Controls Catalog
High switching capacity
1a/1c 30A power relays
FEATURES
TYPICAL APPLICATIONS
• High switching capacity:
30 A for 1 Form A
• 2 contact arrangements:
1 Form A or 1 Form C
• “TMP” types available
• UL, CSA recognized
• Class F types standard
PCB type
JT-N RELAYS
1. Home appliance
Oven, Air heating equipment
2. Industrial equipment
Lighting control, Power supply, Invertor
TMP type
ORDERING INFORMATION
JTN
Contact arrangement
1a: 1 Form A
1: 1 Form C
Protective construction
S: Sealed type
Mounting classification
TMP: TMP type
PA: PCB type
Coil insulation
F: Class F
Nominal coil voltage, DC
5V, 6V, 9V, 12V, 15V, 18V, 24V
Note: Certified by UL and CSA
TYPES
1. 1 Form A Sealed type
Nominal coil voltage
5V DC
6V DC
9V DC
12V DC
15V DC
18V DC
24V DC
Part No.
PCB type
JTN1aS-PA-F-DC5V
JTN1aS-PA-F-DC6V
JTN1aS-PA-F-DC9V
JTN1aS-PA-F-DC12V
JTN1aS-PA-F-DC15V
JTN1aS-PA-F-DC18V
JTN1aS-PA-F-DC24V
TMP type
JTN1aS-TMP-F-DC5V
JTN1aS-TMP-F-DC6V
JTN1aS-TMP-F-DC9V
JTN1aS-TMP-F-DC12V
JTN1aS-TMP-F-DC15V
JTN1aS-TMP-F-DC18V
JTN1aS-TMP-F-DC24V
Standard packing: PCB type: Carton: 50 pcs.; Case: 500 pcs.
TMP type: Carton: 50 pcs.; Case: 300 pcs.
2019.03
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© Panasonic Corporation 2019
ASCTB187E 201903
JT-N
2. 1 Form C Sealed type
Part No.
Nominal coil voltage
PCB type
JTN1S-PA-F-DC5V
JTN1S-PA-F-DC6V
JTN1S-PA-F-DC9V
JTN1S-PA-F-DC12V
JTN1S-PA-F-DC15V
JTN1S-PA-F-DC18V
JTN1S-PA-F-DC24V
5V DC
6V DC
9V DC
12V DC
15V DC
18V DC
24V DC
TMP type
JTN1S-TMP-F-DC5V
JTN1S-TMP-F-DC6V
JTN1S-TMP-F-DC9V
JTN1S-TMP-F-DC12V
JTN1S-TMP-F-DC15V
JTN1S-TMP-F-DC18V
JTN1S-TMP-F-DC24V
Standard packing: PCB type: Carton: 50 pcs.; Case: 500 pcs.
TMP type: Carton: 50 pcs.; Case: 300 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.
Nominal coil
voltage
5V DC
6V DC
9V DC
12V DC
15V DC
18V DC
24V DC
Pick-up voltage
(at 20°C 68°F)
75%V or less of
nominal voltage
(Initial)
Drop-out voltage
(at 20°C 68°F)
10%V or more of
nominal voltage
(Initial)
Nominal operating
current
[±10%] (at 20°C 68°F)
161.3mA
133.3mA
89.1mA
66.6mA
53.4mA
44.4mA
33.3mA
Coil resistance
[±10%] (at 20°C 68°F)
Nominal operating
power
Max. applied voltage
(at 20°C 68°F)
800mW
6V
7.2V
10.8V
14.4V
18 V
21.6V
28.8V
31Ω
45Ω
101Ω
180Ω
281Ω
405Ω
720Ω
2. Specifications
Characteristics
Contact
Rating
Electrical
characteristics
Mechanical
characteristics
Expected life
Conditions
Item
Contact material
Arrangement
Contact resistance (Initial)
Nominal switching capacity (resistive load)
Max. switching power (resistive load)
Max. switching voltage
Max. switching current
Nominal operating power
Min. switching capacity (reference value)*1
Specifications
AgSnO2 type
1 Form A
Max. 50 mΩ (By voltage drop 6 V DC 1A)
20A 277V AC
8,310VA (30A 277V AC)
277V AC
30A
Approx. 800mW
1 Form C
N.C.: 10A 277V AC, N.O.: 20A 277V AC
N.C.: 2,770VA, N.O.: 5,540VA
N.C.: 10A, N.O.: 20A
Insulation resistance (Initial)
Breakdown voltage Between open contacts
(Initial)
Between contact and coil
100mA, 5V DC
Min. 100MΩ (at 500V DC) Measurement at same location as “Breakdown voltage” section.
1,200 Vrms for 1 min. (Detection current: 10 mA)
2,500 Vrms for 1 min. (Detection current: 10 mA)
Operate time (at nominal voltage) (at 20°C 68°F)
(Initial)
Max. 20 ms (excluding contact bounce time.)
Release time (at nominal voltage) (at 20°C 68°F)
(Initial)
Max. 10 ms (excluding contact bounce time) (Without diode)
Functional
Destructive
Functional
Vibration resistance
Destructive
Mechanical
Min. 98 m/s2 (Half-wave pulse of sine wave: 11 ms; detection time: 10µs.)
Min. 980 m/s2 (Half-wave pulse of sine wave: 6 ms.)
10 to 55 Hz at double amplitude of 1.5 mm (Detection time: 10µs.)
10 to 55 Hz at double amplitude of 2 mm
Min. 1×107
N.O.: Min. 1×105
(20A 277V AC at resistive load)
5
Min. 1×10 (20A 277V AC at resistive load)
N.C.: Min. 1×105
(10A 277V AC at resistive load)
Shock resistance
Electrical (at 20 times/min.)*2
Conditions for operation, transport and storage*3
Ambient temperature: –55°C to +85°C –67°F to +185°F,
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
Max. operating speed
20 times/min. (at nominal switching capacity)
PCB type: Approx. 25 g .88 oz
TMP type: Approx. 30 g 1.06 oz
Unit weight
* Specifications will vary with foreign standards certification ratings.
Notes: *1. This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the
actual load.
*2. In order to obtain the full rated life cycles, the relay should be properly vented by removing the vent nib. More detail, please look at caution for NOTES.
*3. The upper limit of the ambient temperature is the maximum temperature that can satisfy the coil temperature rise value. Refer to Usage, transport and storage
conditions in NOTES.
Panasonic Corporation Electromechanical Control Business Division
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ー2ー
© Panasonic Corporation 2019
ASCTB187E 201903
JT-N
REFERENCE DATA
1. Change of rate of pick-up and drop-out
voltage (at 20°C 68°F)
3. Operate & release time (at 20°C 68°F)
Sample: JTN1aS-PA-F-DC24V (6 pcs.)
Drop-out voltage
30
20
20
10
Pick-up voltage
–55 –35 –15 5 25 45 65 85 105
–67 –31 +5 +41
+113+149+185+221
+77
Ambient
–10
temperature, °C °F
–20
Operate time
10
–30
Max.
Min.
Max.
Min.
Release time
–40
0
80
90
100
110
Operate/release time, ms
40
Sample: JTN1S-TMP-F-DC24V (6 pcs.)
Time, ms
Rate of
change, %
Sample: JTN1S-TMP-F-DC24V (6 pcs.)
2. Operate & release time (at 20°C 68°F)
20
Operate time
10
Max.
Min.
Release time
0
120
80
Coil applied voltage,%V
4. Distribution frequency of pick-up voltage
(at 20°C 68°F)
Sample: JTN1S-TMP-F-DC12V (30 pcs.)
5. Distribution frequency of drop-out voltage
(at 20°C 68°F)
Sample: JTN1S-TMP-F-DC12V (30 pcs.)
Sample: JTN1aS-TMP-F-DC12V (6 pcs.)
5
80
Temperature rise, °C
Distribution frequency
Distribution frequency
10
90
100 110 120
Coil applied voltage,%V
6.-(1) Coil temperature rise (TMP type)*
Ambient temperature: 20°C 68°F
15
15
Max.
Min.
10
5
20 A
60
10 A
40
20
0
0
7.3 7.5 7.7 7.9 8.1 8.3 8.5
0
3 3.2 3.4 3.6 3.8 4.0 4.2
Pick-up voltage, V
0
80
100
120
140
Coil applied voltage,%V
Drop-out voltage, V
* Coil temperature rise of sealed types are same as
data of the dust cover type.
Ambient temperature: 55°C 131°F
Sample: JTN1aS-TMP-F-DC12V (6 pcs.)
Ambient temperature: 85°C 185°F
Sample: JTN1aS-TMP-F-DC12V (6 pcs.)
10 A
40
20
20 A
60
10 A
40
80
100
120
140
0
0
80
Coil applied voltage,%V
Panasonic Corporation Electromechanical Control Business Division
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20 A
60
10 A
40
20
20
0
Temperature rise, °C
60
0
80
80
20 A
Temperature rise, °C
Temperature rise, °C
80
Ambient temperature: 105°C 221°F
Sample: JTN1aS-TMP-F-DC12V (6 pcs.)
100
120
140
0
0
80
ー3ー
100
120
140
Coil applied voltage,%V
Coil applied voltage,%V
© Panasonic Corporation 2019
ASCTB187E 201903
JT-N
DIMENSIONS (mm inch)
CAD The CAD data of the products with a “CAD” mark can be downloaded from our Website.
1. PCB type
CAD
1 Form A
26.9±0.6
1.059±.024
3.6±0.5
.142±.020
20.2±0.6
.795±.024
Terminals
0.8×1.6
.031×.063
CAD
1 Form C
26.9±0.6
1.059±.024
Terminals
2-0.8×1.6
2-.031×.063
3.6±0.5
.142±.020
20.2±0.6
.795±.024
31.9±0.6
1.256±.024
31.9±0.6
1.256±.024
PC board pattern (Bottom view)
2-2.1 dia.
2-.083 dia.
2.54
.100
Terminal
1.14×1.14
.045×.045
PC board pattern (Bottom view)
Coil Terminals
2-0.6 dia.
2-.024 dia.
Terminal
1.14×1.14
.045×.045
3-2.1 dia.
3-.083 dia.
7.62
.300
Schematic (Bottom view)
15.24
.600
Coil Terminals
2-0.6 dia.
2-.024 dia.
Schematic (Bottom view)
15.24 2.54
.600 .100
3.81
.150
3.81
.150
2-1.1 dia.
2-.043 dia.
13.97
.550
17.78
.700
2-1.1 dia.
2-.043 dia.
13.97
.550
17.78
.700
Tolerance: ±0.1 ±.004
2. TMP type
1 Form A
0.8±0.1
.031±.004
Terminals
0.8×1.6
.031×.063 Terminal
1.14×1.14
.045×.045
3.6±0.5
.142±.020
27.4±0.6
1.079±.024
6.35±0.1
.250±.004
27.9±0.6
1.096±.024
NC
NO
32.2±0.6
1.268±.024
0.8±0.1
.031±.004
COM
Coil Terminals
2-0.6 dia.
2-.024 dia.
2-2.1 dia.
2-.083 dia.
Schematic
10.93±0.5
.430±.020
15.24
.600
13.97
.550
17.78
.700
2-1.1 dia.
2-.043 dia.
1 Form C
N.O.
N.C.
File No.
E43028
E43028
E43028
N.O.
N.C.
File No.
LR26550
LR26550
LR26550
CSA (Certified)
Contact rating
10A 277V AC, 30A 28V DC, 1HP 250V AC
10A 277V AC, 20A 28V DC, 1HP 250V AC
10A 277V AC, 10A 28V DC, 1/2HP 250V AC
Item
1 Form A
Coil Terminals
2-0.6 dia.
2-.024 dia.
3-2.1 dia.
3-.083 dia.
Schematic
10.93±0.5
.430±.020
7.62
.300
N.C.
(Bottom view)
UL (Recognized)
Contact rating
30A 277V AC, 30A 28V DC, 2HP 250V AC
20A 277V AC, 20A 28V DC, 2HP 250V AC
10A 277V AC, 10A 28V DC, 1/2HP 250V AC
1 Form A
6.20±0.5
.244±.020
3.81
.150
SAFETY STANDARDS
Item
PC board pattern (Bottom view)
COM
(Top view)
COM
15.24 2.54
.600 .100
N.O.
3.81
.150
NC
NO
N.O.
COM
2-1.1 dia.
2-.043 dia.
13.97
.550
17.78
.700
(Top view)
(Bottom view)
Tolerance: ±0.1 ±.004
NOTES
1. 1. Electrical life
In order to obtain the full rated life cycles, the relay should be
properly vented by removing the vent nib after the soldering/
washing process.
• PCB type
• TMP type
NC
2.54
.100
27.9±0.6
1.096±.024
NO
6.20±0.5
.244±.020
Terminals
2-0.8×1.6
2-.031×.063 Terminal
1.14×1.14
.045×.045
3.6±0.5
.142±.020
27.4±0.6
1.079±.024
6.35±0.1
.250±.004
1 Form C
32.2±0.6
1.268±.024
0.8±0.1
.031±.004
PC board pattern (Bottom view)
1 Form C
CAD
Vent Nib
COM
CAD
Vent Nib
Please refer to "the latest product specifications"
when designing your product.
• Requests to customers :
https://industrial.panasonic.com/ac/e/salespolicies/
Panasonic Corporation Electromechanical Control Business Division
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ー4ー
© Panasonic Corporation 2019
ASCTB187E 201903
GUIDELINES FOR POWER, HIGH-CAPACITY DC CUT OFF AND SAFETY RELAYS 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
Long term current carrying
A circuit that will be carrying a current continuously for long periods
without relay 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.
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.
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.
Operate voltage change due to coil temperature rise
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.
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.
Ambient Environment
Usage, Transport, and Storage Conditions
During usage, storage, or transportation, avoid locations subjected
to direct sunlight and maintain normal temperature, humidity and
pressure conditions.
Temperature/Humidity/Pressure
When transporting or storing relays while they are tube packaged,
there are cases the temperature may differ from the allowable
range. In this case be sure to check the individual specifications.
Also allowable humidity level is influenced by temperature, please
check charts shown below and use relays within mentioned
conditions. (Allowable temperature values differ for each relays,
please refer to the relay's individual specifications.)
1) Temperature:
The tolerance temperature range differs for each relays, please
refer to the relay’s individual specifications
2) Humidity: 5 to 85 % RH
3) Pressure: 86 to 106 kPa
Humidity（％RH）
85
Allowable range
Avoid icing
when used at
temperatures
lower than 0°C
Avoid condensation when
used at temperatures higher
than 0°C
5
0
-40
Ambient temperature（℃）
85
Panasonic Corporation Electromechanical Control Business Division
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Dew condensation
Condensation occurs when the ambient temperature drops suddenly
from a high temperature and humidity, or the relay 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.
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.
Panasonic Corporation 2019
ASCTB412E 201911
GUIDELINES FOR POWER, HIGH-CAPACITY DC CUT OFF AND SAFETY RELAYS USAGE
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.
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
• 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.
• 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
ultrasonic energy.
Please refer to "the latest product specifications"
when designing your product.
•Requests to customers:
https://industrial.panasonic.com/ac/e/salespolicies/
Panasonic Corporation Electromechanical Control Business Division
industrial.panasonic.com/ac/e/
Panasonic Corporation 2019
ASCTB412E 201911
2019
ASCTB187E-1 201903
