Power Relays ( Over 2 A )
JW RELAYS
Product Catalog
2024.3
Power Relays ( Over 2 A )
JW RELAYS
1 Form A/1 Form C/2 Form A/2 Form C, 5 A/10 A, Power relays
FEATURES
Protective construction：Flux-resistant/Sealed
● Miniature/slim:
12.8 mm ( W ) × 28.6 mm ( L ) × 20 mm ( H )
● Standard type ( 5 A ) and high capacity type
( 10 A ) are available
12.8
28.6
● PC board sockets are available
20
TYPICAL APPLICATIONS
● Home appliance
● Office machine
● Industrial equipment
（Unit：mm）
ORDERING INFORMATION ( PART NO. : Ordering part number for Japanese market )
AJW
1
Protective construction
2：Sealed
5：Flux-resistant
Rated coil voltage (DC)
Part No.
0 1 2 3 5 9
Rated coil voltage (V) 6 12 24 48 9 5
Rated operating power
1：Standard
Contact arrangement/Contact capacity
1：1 Form A Standard (5A)
2：1 Form A High capacity (10A)*
3：1 Form C Standard (5A)
4：1 Form C High capacity (10A)*
5：2 Form A Standard (5A)
7：2 Form C Standard (5A)
Contact material
F ：AgSnO2 type (1a)
Nil：AgNi type (1c, 2a, 2c)
Coil insulation class
Nil：Class E insulation
81：Class B insulation (UL )
* 1 Form A and 1 Form C only.
ORDERING INFORMATION ( TYPE NO. : Ordering part number for non Japanese market )
N
JW
Contact capacity
Nil：Standard（5A）
F ：High capacity（10A）*
Contact arrangement
1 ：1 Form C
1a：1 Form A
2 ：2 Form C
2a：2 Form A
Operate voltage
N：Max. 70% V of rated coil voltage
Protective construction
S：Sealed
H：Flux-resistant
Rated coil voltage
DC 5, 6, 9, 12, 24, 48V
Coil insulation class
Nil：Class E insulation
B ：Class B insulation
Contact material
F ：AgSnO2 type（1a）
Nil：AgNi type（1c, 2a, 2c）
* 1 Form A and 1 Form C only.
Panasonic Industry Co., Ltd. Electromechanical Control Business Division
industrial.panasonic.com/ac/e/
ー1ー
Panasonic Industry Co., Ltd. 2024
ASCTB190E 202403
Power Relays ( Over 2 A ) JW RELAYS
TYPES
" Type No. " is ordering part number for non Japanese market. " Part No. " is ordering part number for Japanese market.
● Standard type ( 5 A )
Contact
arrangement
1 Form A
1 Form C
2 Form A
2 Form C
Sealed
Rated coil
voltage
Type No.
Flux-resistant
Standard packing
Part No.
Type No.
Part No.
5 V DC
JW1aSN-DC5V-F
AJW1219F
JW1aHN-DC5V-F
AJW1519F
6 V DC
JW1aSN-DC6V-F
AJW1210F
JW1aHN-DC6V-F
AJW1510F
9 V DC
JW1aSN-DC9V-F
AJW1215F
JW1aHN-DC9V-F
AJW1515F
12 V DC
JW1aSN-DC12V-F
AJW1211F
JW1aHN-DC12V-F
AJW1511F
24 V DC
JW1aSN-DC24V-F
AJW1212F
JW1aHN-DC24V-F
AJW1512F
48 V DC
JW1aSN-DC48V-F
AJW1213F
JW1aHN-DC48V-F
AJW1513F
5 V DC
JW1SN-DC5V
AJW3219
JW1HN-DC5V
AJW3519
6 V DC
JW1SN-DC6V
AJW3210
JW1HN-DC6V
AJW3510
9 V DC
JW1SN-DC9V
AJW3215
JW1HN-DC9V
AJW3515
12 V DC
JW1SN-DC12V
AJW3211
JW1HN-DC12V
AJW3511
24 V DC
JW1SN-DC24V
AJW3212
JW1HN-DC24V
AJW3512
48 V DC
JW1SN-DC48V
AJW3213
JW1HN-DC48V
AJW3513
5 V DC
JW2aSN-DC5V
AJW5219
JW2aHN-DC5V
AJW5519
6 V DC
JW2aSN-DC6V
AJW5210
JW2aHN-DC6V
AJW5510
9 V DC
JW2aSN-DC9V
AJW5215
JW2aHN-DC9V
AJW5515
12 V DC
JW2aSN-DC12V
AJW5211
JW2aHN-DC12V
AJW5511
24 V DC
JW2aSN-DC24V
AJW5212
JW2aHN-DC24V
AJW5512
48 V DC
JW2aSN-DC48V
AJW5213
JW2aHN-DC48V
AJW5513
5 V DC
JW2SN-DC5V
AJW7219
JW2HN-DC5V
AJW7519
6 V DC
JW2SN-DC6V
AJW7210
JW2HN-DC6V
AJW7510
9 V DC
JW2SN-DC9V
AJW7215
JW2HN-DC9V
AJW7515
12 V DC
JW2SN-DC12V
AJW7211
JW2HN-DC12V
AJW7511
24 V DC
JW2SN-DC24V
AJW7212
JW2HN-DC24V
AJW7512
48 V DC
JW2SN-DC48V
AJW7213
JW2HN-DC48V
AJW7513
Inner
carton
Outer
carton
100 pcs.
500 pcs.
Note) Class B coil insulation type is available. Ex ) AJW121181F
● High capacity type ( 10 A )
Contact
arrangement
1 Form A
Rated coil
voltage
Flux-resistant
Standard packing
Type No.
Part No.
Type No.
Part No.
5 V DC
JW1aFSN-DC5V-F
AJW2219F
JW1aFHN-DC5V-F
AJW2519F
6 V DC
JW1aFSN-DC6V-F
AJW2210F
JW1aFHN-DC6V-F
AJW2510F
9 V DC
JW1aFSN-DC9V-F
AJW2215F
JW1aFHN-DC9V-F
AJW2515F
JW1aFSN-DC12V-F
AJW2211F
JW1aFHN-DC12V-F
AJW2511F
12 V DC
24 V DC
JW1aFSN-DC24V-F
AJW2212F
JW1aFHN-DC24V-F
AJW2512F
48 V DC
JW1aFSN-DC48V-F
AJW2213F
JW1aFHN-DC48V-F
AJW2513F
JW1FSN-DC5V
AJW4219
JW1FHN-DC5V
AJW4519
5 V DC
1 Form C
Sealed
6 V DC
JW1FSN-DC6V
AJW4210
JW1FHN-DC6V
AJW4510
9 V DC
JW1FSN-DC9V
AJW4215
JW1FHN-DC9V
AJW4515
12 V DC
JW1FSN-DC12V
AJW4211
JW1FHN-DC12V
AJW4511
24 V DC
JW1FSN-DC24V
AJW4212
JW1FHN-DC24V
AJW4512
48 V DC
JW1FSN-DC48V
AJW4213
JW1FHN-DC48V
AJW4513
Inner
carton
Outer
carton
100 pcs.
500 pcs.
Note) Class B coil insulation type is available. Ex ) AJW221181F
For the sockets, please refer to the " JW RELAYS PC board sockets ".
Panasonic Industry Co., Ltd. Electromechanical Control Business Division
industrial.panasonic.com/ac/e/
ー2ー
Panasonic Industry Co., Ltd. 2024
ASCTB190E 202403
Power Relays ( Over 2 A ) JW RELAYS
RATING
■ Coil data
• Operating characteristics such as " Operate voltage " and " Release voltage " are influenced by mounting conditions or
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 coil
voltage
Operate voltage*1
( at 20 ℃ )
Release voltage*1
( at 20 ℃ )
Rated operating
current
( ±10 %, at 20 ℃ )
Coil resistance
( ±10 %, at 20 ℃ )
5 V DC
106 mA
47 Ω
6 V DC
88 mA
68 Ω
58 mA
155 Ω
44 mA
270 Ω
24 V DC
22 mA
1,100 Ω
48 V DC
11 mA
4,400 Ω
9 V DC
12 V DC
Max. 70 % V of
rated coil voltage
( Initial )
Min. 10 % V of
rated coil voltage
( Initial )
Rated operating
power
Max. allowable
voltage
530 mW
130 % V of rated
coil voltage
( at 60 ℃: class E )
120 % V of rated
coil voltage
( at 85 ℃: class B ) *2
*1: square, pulse drive
*2: The operate and release voltages rise approximately 0.4 % for every 1 ℃ given a standard ambient temperature of 20 ℃.
Therefore, when using relays where the ambient temperature is high, please take into consideration the rise in operate voltage and keep the coil applied voltage
within the maximum allowable applied voltage.
■ Specifications
Specifications
Item
Contact data
Standard type
High capacity type
Contact arrangement
1 Form A, 1 Form C, 2 Form A, 2 Form C
Contact resistance
( initial )
Max. 100 mΩ ( by voltage drop 6 V DC 1 A )
Contact material
1 Form A: AgSnO2 type
1 Form C, 2 Form A, 2 Form C: AgNi type
Contact rating
( resistive )
5 A 250 V AC, 5 A 30 V DC
10 A 250 V AC, 10 A 30 V DC
Max. switching
power ( resistive )
1,250 VA, 150 W
2,500 VA, 300 W
Max. switching voltage
250 V AC, 30 V DC
Max. switching current
5A
Min. switching load
( reference value ) *1
100 mA 5 V DC
Insulation resistance ( initial )
1 Form A, 1 Form C
10 A
Min. 1,000 MΩ ( at 500 V DC, Measured portion is the same as the case of dielectric strength. )
Between open
contacts
1,000 V rms for 1 min ( detection current: 10 mA )
Between contact
sets
2 Form A, 2 Form C: 3,000 V rms for 1 min
( detection current: 10 mA )
Between contact
and coil
5,000 V rms for 1 min ( detection current: 10 mA )
Between contact
and coil
10,000 V
Time
characteristics
( initial )
Operate time
Max. 15 ms ( at rated coil voltage, at 20 ℃, without bounce )
Release time
Max. 5 ms ( at rated coil voltage, at 20 ℃, without bounce, without diode )
Shock
resistance
Functional
Dielectric
strength
( initial )
Surge
withstand
voltage
( initial ) *2
−
98 m/s2 ( half-sine shock pulse: 11 ms, detection time: 10 µs )
Destructive
980 m/s2 ( half-sine shock pulse: 6 ms )
Vibration
resistance
Functional
10 to 55 Hz ( at double amplitude of 1.6 mm, detection time: 10 µs )
Destructive
10 to 55 Hz ( at double amplitude of 2 mm )
Expected life
Mechanical life
Min. 5 × 106 ope. ( switching frequency: at 180 times/min )
Conditions
Conditions for
usage, transport and
storage*3
Ambient temperature: −40 to ＋60 ℃ ( class E ) , −40 to ＋85 ℃ ( class B ) *4
Humidity: 5 to 85 % RH ( Avoid icing and condensation )
Unit weight
Approx. 13 g
*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: Wave is standard shock voltage of ±1.2 × 50 µs according to JEC-212-1981
*3: For ambient temperature, please read " GUIDELINES FOR RELAY USAGE ".
*4: The operate and release voltages rise approximately 0.4 % for every 1 ℃ given a standard ambient temperature of 20 ℃.
Therefore, when using relays where the ambient temperature is high, please take into consideration the rise in operate voltage and keep the coil applied voltage
within the maximum allowable applied voltage.
Panasonic Industry Co., Ltd. Electromechanical Control Business Division
industrial.panasonic.com/ac/e/
ー3ー
Panasonic Industry Co., Ltd. 2024
ASCTB190E 202403
Power Relays ( Over 2 A ) JW RELAYS
■ Expected electrical life
Conditions: Resistive load, at 20 ℃, Flux-resistant: at 20 times/min • Sealed: at 6 times/min
Type
Switching capacity
1 Form A, 1 Form C, 2 Form A, 2 Form C
( Standard )
1 Form A, 1 Form C
( High capacity )
Number of operations
5 A 250 V AC
Min. 100 × 103 ope.
5 A 30 V DC
Min. 100 × 103 ope.
10 A 250 V AC
Min. 100 × 103 ope.
10 A 30 V DC
Min. 100 × 103 ope.
REFERENCE DATA
■ 1 Form A Standard type
1. Max. switching capacity
2. Switching life curve
3. Operate and release time characteristics
Testedｓample：JW1aSN-DC 12V-F, 10 pcs.
Ambient temperature：20℃
10
DC resistive
load
AC resistive
load
1
1
10
100
Contact voltage（V）
Operate and release time（ms）
10
No. of operations（×10 4）
Contact current（A）
100
100
250V AC resistive load
30V DC resistive load
10
1,000
5
10
Contact current（A）
Operate time
Release time
0
15
Max.
Ave.
Min
5
80
Max.
Ave.
Min
90
100
110
120
Coil applied voltage（%V）
■ 1 Form A High capacity type
1. Max. switching capacity
2. Switching life curve
No. of operations（×10 4）
100
10
AC resistive
load
1
1
10
100
Contact voltage（V）
Tested sample：JW1aFSN-DC 12V-F
Measured portion：Coil inside
Contact carrying current：5A
Temperature rise（℃）
70
50
40
30
4
6
8
10
Contact current（A）
70
12
4. Operate and release time
characteristics
40
30
10
160
10
50
10
120
140
Coil applied voltage（%V）
Tested sample：JW1aFSN-DC 12V-F, 10 pcs.
Ambient temperature：20℃
25℃
60℃
85℃
60
20
100
2
3-2. Coil temperature characteristics
( Average )
20
0
0
Tested sample：JW1aFSN-DC 12V-F
Measured portion：Coil inside
Contact carrying current：10A
25℃
60℃
85℃
60
10
1
1,000
3-1. Coil temperature characteristics
( Average )
250V AC resistive load
30V DC resistive load
Operate and release time（ms）
DC resistive
load
Temperature rise（℃）
Contact current（A）
100
0
100
120
140
Coil applied voltage（%V）
160
Operate time
Max.
Ave.
Min
5
Release time
0
80
Max.
Ave.
Min
90
100
110
120
Coil applied voltage（%V）
Panasonic Industry Co., Ltd. Electromechanical Control Business Division
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ー4ー
Panasonic Industry Co., Ltd. 2024
ASCTB190E 202403
Power Relays ( Over 2 A ) JW RELAYS
■ 1 Form C Standard type
1. Max. switching capacity
2. Operate and release time characteristics
Tested sample：JW1SN-DC 12V, 6 pcs.
Ambient temperature：20℃
13
10
Operate and release time（ms）
Contact current（A）
100
AC resistive load（cosφ≒1.0）
1
12
11
10
9
8
Operate time
7
6
5
4
Release time
3
0
2
1
10
100
Contact voltage（V）
1
1,000
80
90
Max.
Ave.
Min.
Max.
Ave.
Min.
100
110
120
130
Coil applied voltage（%V）
■ 1 Form C High capacity type
1. Max. switching capacity
Contact current（A）
100
AC resistive load（cosφ≒1.0）
10
1
0
1
10
100
Contact voltage（V）
1,000
■ 2 Form A Standard type
1. Max. switching capacity
2. Operate and release time characteristics
Tested sample：JW2aSN-DC 24V, 6 pcs.
Ambient temperature：20℃
14
10
Operate and release time（ms）
Contact current（A）
100
AC resistive load（cosφ≒1.0）
1
13
12
Operate time
10
Max.
Ave.
Min.
8
6
4
Release time
2
0
1
10
100
Contact voltage（V）
1,000
80
Max.
Ave.
Min.
90
100
110
120
Coil applied voltage（%V）
Panasonic Industry Co., Ltd. Electromechanical Control Business Division
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ー5ー
Panasonic Industry Co., Ltd. 2024
ASCTB190E 202403
Power Relays ( Over 2 A ) JW RELAYS
■ 2 Form C Standard type
1. Max. switching capacity
2. Operate and release time characteristics
Tested sample：JW2SN-DC 24V, 6 pcs.
Ambient temperature：20℃
9
10
Operate and release time（ms）
Contact current（A）
100
AC resistive load（cosφ≒1.0）
1
8
7
Operate time
6
Max.
Ave.
Min.
5
4
3
Release time
2
Max.
Ave.
Min.
1
0
1
10
100
Contact voltage（V）
0
1,000
80
90
100
110
120
130
Coil applied voltage（%V）
DIMENSIONS ( Unit: mm )
CAD The CAD data of the products with a
CAD
mark can be downloaded from our Website.
■ 1 Form A
CAD
Recommended PC board pattern
( BOTTOM VIEW )
Relay
outline
7.6
External dimensions
20
20
4ｰ1.5dia.
0.4
3.6
2.4
Tolerance ±0.1
Schematic
( BOTTOM VIEW )
0.3
0.3
0.5
3.5
2.4
1.1
28.6
20
12.8
7.6
0.8
3.5
General tolerance
Less than 1mm：±0.1
Min. 1mm less than 3mm：±0.2
Min. 3mm：±0.3
Panasonic Industry Co., Ltd. Electromechanical Control Business Division
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Panasonic Industry Co., Ltd. 2024
ASCTB190E 202403
Power Relays ( Over 2 A ) JW RELAYS
■ 1 Form C
CAD
External dimensions
Recommended PC board pattern
( BOTTOM VIEW )
7.6
Relay
outline
16.5
20
5ｰ1.5dia.
3.5 3.5
2.4
Tolerance ±0.1
0.4
Schematic
( BOTTOM VIEW )
3.6
0.5
0.3
0.3
0.5
3.5 3.5
2.4
12.8
7.6
0.8
1.1
28.6
16.5
General tolerance
Less than 1mm：±0.1
Min. 1mm less than 3mm：±0.2
Min. 3mm：±0.3
■ 2 Form A, 2 Form C
CAD
Recommended PC board pattern
( BOTTOM VIEW )
Relay
outline
7.5
External dimensions
15
20
8ｰ1.5dia.
0.4
3.6
5
1.3
Tolerance ±0.1
Schematic
( BOTTOM VIEW )
0.5
0.5
28.6
0.3
5
5
0.3
1.3
1.1
15
12.8
7.5
0.8
5
General tolerance
Less than 1mm：±0.1
Min. 1mm less than 3mm：±0.2
Min. 3mm：±0.3
Note：JW 2 Form A is as shown in the diagram above except the N.C. terminals are not present.
Panasonic Industry Co., Ltd. Electromechanical Control Business Division
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ー7ー
Panasonic Industry Co., Ltd. 2024
ASCTB190E 202403
Power Relays ( Over 2 A ) JW RELAYS
SAFETY STANDARDS
Each standard may be updated at any time, so please check our Website for the latest information.
■ UL ( Approved )
● Standard type
1 Form A
2 Form A
File No.
Contact rating
File No.
5 A 277 V AC
E43028
5 A 30 V DC
5 A 30 V DC
E43028
1
/8 HP 250 V AC
1
/8 HP 250 V AC
1
1
/8 HP 125 V AC
1 Form C
/8 HP 125 V AC
2 Form C
File No.
Contact rating
File No.
5 A 277 V AC
E43028
Contact rating
5 A 277 V AC
Contact rating
5 A 277 V AC
5 A 30 V DC
5 A 30 V DC
E43028
1
/8 HP 250 V AC
1
/8 HP 250 V AC
1
1
/8 HP 125 V AC
/8 HP 125 V AC
● High capacity type
1 Form A
1 Form C
File No.
Contact rating
File No.
10 A 277 V AC
E43028
Contact rating
10 A 277 V AC
10 A 30 V DC
10 A 30 V DC
E43028
1
/3 HP 250 V AC
1
/3 HP 250 V AC
1
1
/3 HP 125 V AC
/3 HP 125 V AC
■ CSA ( Approved )
● Standard type
1 Form A
2 Form A
File No.
Contact rating
File No.
5 A 277 V AC
1024714
5 A 30 V DC
5 A 30 V DC
1024714
1
/8 HP 250 V AC
1
/8 HP 250 V AC
1
1
/8 HP 125 V AC
1 Form C
/8 HP 125 V AC
2 Form C
File No.
Contact rating
File No.
5 A 277 V AC
1024714
Contact rating
5 A 277 V AC
Contact rating
5 A 277 V AC
5 A 30 V DC
5 A 30 V DC
1024714
1
/8 HP 250 V AC
1
/8 HP 250 V AC
1
1
/8 HP 125 V AC
/8 HP 125 V AC
● High capacity type
1 Form A
1 Form C
File No.
Contact rating
File No.
10 A 277 V AC
1024714
Contact rating
10 A 277 V AC
10 A 30 V DC
1024714
1
/3 HP 250 V AC
1
10 A 30 V DC
1
/3 HP 250 V AC
1
/3 HP 125 V AC
/3 HP 125 V AC
Panasonic Industry Co., Ltd. Electromechanical Control Business Division
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ー8ー
Panasonic Industry Co., Ltd. 2024
ASCTB190E 202403
Power Relays ( Over 2 A ) JW RELAYS
■ VDE ( Approved )
● Standard type
1 Form A
2 Form A
File No.
40013854
Contact rating
File No.
5 A 250 V AC ( cosφ ＝ 1.0 )
Contact rating
5 A 250 V AC ( cosφ ＝ 1.0 )
3 A 250 V AC ( cosφ ＝ 0.4 )
5 A 30 V DC ( 0 ms )
40013854
3 A 250 V AC ( cosφ ＝ 0.4 )
1 Form C
2 Form C
File No.
Contact rating
File No.
5 A 250 V AC ( cosφ ＝ 1.0 )
40013854
Contact rating
5 A 250 V AC ( cosφ ＝ 1.0 )
5 A 30 V DC ( 0 ms )
5 A 30 V DC ( 0 ms )
40013854
3 A 250 V AC ( cosφ ＝ 0.4 )
3 A 250 V AC ( cosφ ＝ 0.4 )
● High capacity type
1 Form A
1 Form C
File No.
40013854
Contact rating
File No.
10 A 250 V AC ( cosφ ＝ 1.0 )
Contact rating
10 A 250 V AC ( cosφ ＝ 1.0 )
7 A 250 V AC ( cosφ ＝ 0.4 )
10 A 30 V DC ( 0 ms )
40013854
7 A 250 V AC ( cosφ ＝ 0.4 )
■ CQC ( Approved )
2 Form C ( JW2SN-DC12V only )
File No.
CQC10002041727
Contact rating
5 A 250 V AC
INSULATION CHARACTERISTICS ( IEC61810-1 )
Item
Characteristics
Clearance/Creepage distance ( IEC61810-1 )
Min.5.5/8.0 mm
Category of protection ( IEC61810-1 )
RT II, III
Tracking resistance ( IEC60112 )
PTI 175
Insulation material group
III a
Over voltage category
III
Rated voltage
250 V
Pollution degree
3
Type of insulation ( Between contact and coil )
Reinforced insulation
Type of insulation ( Between open contacts )
Micro disconnection
Note) EN/IEC VDE Approved.
GUIDELINES FOR USAGE
■ For cautions for use, please read " GUIDELINES FOR RELAY USAGE ".
https://industrial.panasonic.com/ac/e/control/relay/cautions_use/index.jsp
Panasonic Industry Co., Ltd. Electromechanical Control Business Division
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ー9ー
Panasonic Industry Co., Ltd. 2024
ASCTB190E 202403
Power Relays ( Over 2 A ) JW RELAYS
JW RELAYS PC board sockets
SELECTOR CHART
Socket
JW1 PC board socket
Relay type
JW2 PC board socket
1 Form A
●
−
1 Form C
●
−
2 Form A
−
●
2 Form C
−
●
TYPES
Product name
Type No.
Part No.
JW1 PC board socket
JW1-PS
AJW8015
JW2 PC board socket
JW2-PS
AJW8025
Standard packing
Inner carton
Outer carton
10 pcs.
100 pcs.
RATING
Item
Specifications
Contact arrangement
1 pole
Dielectric strength ( initial )
Between charging portion: 1,500 V rms for 1 min ( detection current: 10 mA )
2 poles
Insulation resistance ( initial )
Between charging portion: Min. 100 MΩ
( at 500 V DC, Measured portion is the same as the case of dielectric strength. )
Maximum carrying current
10 A
Conditions for usage, transport and storage
Ambient temperature: −50 to ＋50 ℃
Humidity: 5 to 85 % RH ( Avoid icing and condensation )
5A
DIMENSIONS ( Unit: mm )
CAD The CAD data of the products with a " CAD " mark can be downloaded from our Website.
CAD
0.8±0.1
13±0.6
External dimensions
Recommended PC board pattern
( Copper side view )
1 pole
Socket outline
5ｰ1.3dia.
2 poles
8ｰ1.3dia.
Socket outline
21.5±0.6
(4.4)
3.5 3.5
(4)
15
5
5
Tolerance ±0.1
0.3±0.1
Tolerance ±0.1
6.7±0.3
4±0.6
16.5
7.5
7.6
32±0.6
Pre-soldering
0.35±0.1
Panasonic Industry Co., Ltd. Electromechanical Control Business Division
industrial.panasonic.com/ac/e/
ー 10 ー
Panasonic Industry Co., Ltd. 2024
ASCTB190E 202403
Power Relays ( Over 2 A ) JW RELAYS
■ Mounting method of relay
■ Removing method of relay
1) Match the direction of relay and socket.
1) Remove the relay, applying force in the direction as
shown in the figure.
2) In case there is not enough space to grasp relay with
fingers, use screwdrivers in the way as shown in the
figure.
2) Both ends of the relay are to be secured firmly so that the
socket both hooks on the top surface of the relay.
3) Exercise care when removing relays. If greater than
necessary force is applied at the socket hooks,
deformation may alter the dimensions so that the hook
will no longer catch, and other damage may also occur.
Panasonic Industry Co., Ltd. Electromechanical Control Business Division
industrial.panasonic.com/ac/e/
ー 11 ー
Panasonic Industry Co., Ltd. 2024
ASCTB190E 202403
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
■ Coil connection
A circuit that will be carrying a current continuously for
When connecting coils of polarized relays, please check coil
long periods without relay switching operation. ( circuits
polarity ( ＋, − ) at the internal connection diagram
for emergency lamps, alarm devices and error inspection
that, for example, revert only during malfunction and
( Schematic ). If any wrong connection is made, it may
cause unexpected malfunction, like abnormal heat, fire and
output warnings with form B contacts ) Continuous, long-
so on, and circuit do not work. Avoid impressing voltages to
term current to the coil will facilitate deterioration of coil
insulation and characteristics due to heating of the coil itself.
the set coil and reset coil at the same time.
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.
■ Maximum allowable voltage and temperature
rise
■ 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.
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 operate 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 ℃,
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 operate voltage and the
operate voltage rises in accordance with the increase
in the resistance value. However, for some polarized
relays, this rate of change is considerably smaller.
Panasonic Industry Co., Ltd. Electromechanical Control Business Division
industrial.panasonic.com/ac/e/
ー 12 ー
Panasonic Industry Co., Ltd. 2023
ASCTB412E 202301
GUIDELINES FOR POWER, HIGH-CAPACITY DC CUT OFF AND SAFETY RELAYS USAGE
Ambient Environment
■ Usage, Transport, and Storage Conditions
During usage, storage, or transportation, avoid locations
●Icing
subjected to direct sunlight and maintain normal
Condensation or other moisture may freeze on relays
when the temperature become lower than 0 ℃.This
temperature, humidity and pressure conditions.
●Temperature/Humidity/Pressure
icing causes the sticking of movable portion, the
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
operation delay and the contact conduction failure etc.
Panasonic Industry Co., Ltd. does not guarantee the
the individual specifications.
failures caused by the icing.
The heat conduction by the equipment may accelerate
Also allowable humidity level is influenced by
the cooling of relay itself and the icing may occur.
temperature, please check charts shown below and
Please conduct product evaluations in the worst
condition of the actual usage.
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
●Low temperature and low humidity
The plastic becomes brittle if the relay 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.
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
●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.
5
-40
0
85
Ambient temperature (℃)
3) Pressure: 86 to 106 kPa
●Silicon
●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 Industry Co., Ltd. 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. )
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 sealed 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 ℃ ). If use at high humidity is unavoidable,
please contact our sales representative.
Panasonic Industry Co., Ltd. Electromechanical Control Business Division
industrial.panasonic.com/ac/e/
ー 13 ー
Panasonic Industry Co., Ltd. 2023
ASCTB412E 202301
GUIDELINES FOR POWER, HIGH-CAPACITY DC CUT OFF AND SAFETY RELAYS USAGE
Others
■ Cleaning
• Cleaning with the boiling method is recommended ( The
• Although the environmentally sealed type relay ( plastic
sealed type, etc. ) can be cleaned, avoid immersing
temperature of cleaning liquid should be 40 ℃ or lower ).
the relay into cold liquid ( such as cleaning solvent )
immediately after soldering. Doing so may deteriorate the
Avoid ultrasonic cleaning on relays. Use of ultrasonic
cleaning may cause breaks in the coil or slight sticking of
sealing performance.
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 Industry Co., Ltd. Electromechanical Control Business Division
industrial.panasonic.com/ac/e/
ー 14 ー
Panasonic Industry Co., Ltd. 2023
ASCTB412E 202301
■ Global Sales Network Information: industrial.panasonic.com/ac/e/salesnetwork
Electromechanical Control Business Division
1006, Oaza Kadoma, Kadoma-shi, Osaka 571-8506, Japan
industrial.panasonic.com/ac/e/
©Panasonic Industry Co., Ltd. 2024
Specifications are subject to change without notice.
モヴヤヵャヒペパユチチチビパビフパピ
2024.3
