Discontinued as of August 31, 2011
LS (ALS)
VDE
1a/1c 10A small cubic type
power relays
FEATURES
TYPICAL APPLICATIONS
1. Universal terminal footprint
Same terminal pitch as our JS relay
1. Household appliances
Refrigerator, Heater, Washing machine,
Dishwasher, Rice cooker, etc.
2. Office automation equipment, Home
appliances, etc.
3. Game machines, etc.
12.0
.472
2.0
.079
Compliance with RoHS Directive
LS RELAYS (ALS)
12.2
.480
2. Space-saving and Compact cube
type
19.5 (L) × 15.5 (W) × 15.2 (H) mm
.768 (L) × .610 (W) × .598 (H) inch
Comparison with our JS relay:
• PCB mount area: 86%
3. Excellent heat resistance and
tracking performance
• 85°C 185°F ambient operating
temperature (UL Class B)
• Compatibility available for UL Class F
• Uses PTI250 material
• EN60335-1 GWT compliant (Tested by
VDE)
4. Supports all safety standards
• UL/C-UL and VDE certified
ORDERING INFORMATION
ALS
T
W
LS relay
Contact arrangement and Protective construction
1: 1 Form C, Flux-resistant type
2: 1 Form C, Sealed type
3: 1 Form A, Flux-resistant type
4: 1 Form A, Sealed type
Coil insulation class
B: Class B insulation
F: Class F insulation
Nominal coil voltage (DC)
05: 5 V, 06: 6 V, 09: 9 V, 12: 12 V, 18: 18 V, 24: 24 V, 48: 48 V
Flame resistance and tracking resistance
T: EN60335-1 (Conform)
Packing style
W: Carton packing
Note: Certified by UL/C-UL and VDE
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
Discontinued as of August 31, 2011
LS (ALS)
TYPES
Contact arrangement
1 Form A
1 Form C
Part No.
Nominal coil voltage
Sealed type
ALS4❍05TW
ALS4❍06TW
ALS4❍09TW
ALS4❍12TW
ALS4❍18TW
ALS4❍24TW
ALS4❍48TW
ALS2❍05TW
ALS2❍06TW
ALS2❍09TW
ALS2❍12TW
ALS2❍18TW
ALS2❍24TW
ALS2❍48TW
5V DC
6V DC
9V DC
12V DC
18V DC
24V DC
48V DC
5V DC
6V DC
9V DC
12V DC
18V DC
24V DC
48V DC
Flux-resistant type
ALS3❍05TW
ALS3❍06TW
ALS3❍09TW
ALS3❍12TW
ALS3❍18TW
ALS3❍24TW
ALS3❍48TW
ALS1❍05TW
ALS1❍06TW
ALS1❍09TW
ALS1❍12TW
ALS1❍18TW
ALS1❍24TW
ALS1❍48TW
Standard packing: Carton: 100 pcs.; Case: 500 pcs.
Notes: 1. ❍: Input the following letter. Class B insulation: B, Class F insulation: F
2. Carton packing symbol “W” is not marked on the relay.
3. Please consult with our sales office on a tube packing type.
RATING
1. Coil data
Nominal coil
voltage
5V DC
6V DC
9V DC
12V DC
18V DC
24V DC
48V 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)
72 mA
60 mA
40 mA
30 mA
20 mA
15 mA
7.5mA
Coil resistance
[±10%] (at 20°C 68°F)
Nominal operating
power
(at 20°C 68°F)
Max. applied voltage
(at 20°C 68°F)
69.4Ω
100 Ω
225 Ω
400 Ω
900 Ω
1,600 Ω
6,400 Ω
360mW
130%V of
nominal voltage*
* Pick-up and drop-out voltages increase approximately 0.4% for each 1°C 33.8°F where the standard temperature is 20°C 68°F. Therefore, when using the relay where the
ambient temperature is high, please take into consideration the rise in pick-up voltage due to ambient temperature and determine a coil nominal voltage that is within the
maximum applied voltage range.
2. Specifications
Characteristics
Contact
Rating
Electrical
characteristics
Item
Contact material
Arrangement
Contact resistance (Initial)
Nominal switching capacity (resistive load)
Max. switching power (resistive load)
Max. switching voltage
Max. switching current
Min. switching capacity (reference value)*1
Insulation resistance (Initial)
Breakdown voltage Between open contacts
(Initial)
Between contact and coil
Temperature rise (coil)
Operate time (at nominal voltage) (at 20°C 68°F)
Release time (at nominal voltage) (at 20°C 68°F)
Mechanical
characteristics
Expected life
Conditions
Functional
Destructive
Functional
Vibration resistance
Destructive
Mechanical (at 180 times/min.)
Electrical (at 20 times/min.) (at 20°C 68°F)
(resistive load)
Shock resistance
Conditions for operation, transport and storage*2
Max. operating speed
Unit weight
Specifications
AgNi/AgSnO2 type
1 Form A, 1 Form C
Max. 100 mΩ (By voltage drop 6 V DC 1A)
10A 277V AC (N.O.), 6A 277V AC (N.C.)
2,770VA (N.O.), 1,662VA (N.C.)
277V AC
10A AC (N.O.), 6A AC (N.C.)
100mA, 5V DC
Min. 100MΩ (at 500V DC) Measurement at same location as “Breakdown voltage” section.
750 Vrms for 1 min. (Detection current: 10 mA)
1,500 Vrms for 1 min. (Detection current: 10 mA)
Max. 45°C 113°F (By resistive method, nominal coil voltage applied to the coil;
contact carrying current: 10A, at 85°C 185°F)
Max. 10 ms (nominal coil voltage applied to the coil, excluding contact bounce time.)
Max. 10 ms (nominal coil voltage applied to the coil, excluding contact bounce time)
(Without diode)
98 m/s2 (Half-wave pulse of sine wave: 11 ms; detection time: 10µs.)
980 m/s2 (Half-wave pulse of sine wave: 6 ms.)
10 to 55 Hz at double amplitude of 1.6 mm (Detection time: 10µs.)
10 to 55 Hz at double amplitude of 2 mm
Min. 107
10A 250V AC: 5×104 (N.O.), 6A 250V AC: 105 (N.O.), 6A 250V AC: 5×104 (N.C.)
Ambient temperature*3: –40°C to +85°C –40°F to +185°F (class B insulation)
–40°C to +105°C –40°F to +253°F (class F insulation)
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
20 times/min. (at nominal switching capacity)
Approx. 10 g .35 oz
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. 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.
*3. The pick-up and drop out voltages rise approximately 0.4% for every 1°C 33.8°F given a standard ambient temperature of 20°C 68°F. Therefore, when using relays
where the ambient temperature is high, please take into consideration the rise in pick-up and drop out voltages and keep the coil applied voltage within the
maximum applied voltage.
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
Discontinued as of August 31, 2011
LS (ALS)
REFERENCE DATA
2. Ambient temperature characteristics
3. Operate/release time
Sample: 6 pcs., ALS2B12TW
Sample: 25 pcs., ALS2B12TW
12
20
Rate of change, %
Contact current, A
100
AC resistive load
10
1
Pick-up voltage
10
0
20 40
–60 –40 –20
Drop-out voltage
60 80 100
Operate/release time, ms
1. Maximum switching capacity
10
8
Operate time
6
4
–10
Release time
2
0.1
–20
1
10
100
Contact voltage, V
1000
0
0
80
Max.
–
x
Min
Max.
–
x
Min
100
120
140
Coil applied voltage, %V
Ambient temperature, °C
* Rate of change: for nominal voltage
DIMENSIONS (mm inch)
The CAD data of the products with a
CAD Data
mark can be downloaded from: http://panasonic-electric-works.net/ac
External dimensions
CAD Data
PC board pattern (Bottom view)
1 Form A
19.5
.768
4-1.3 dia.
4-.051 dia.
14.8
0.4 .583
.016
12.0
.472
3.5
.138
0.3
.012
1.1
.043
1.1
.043
2.0
.079
0.4
.016
0.3
.012
12.2
.480
1 Form C
5-1.3 dia.
5-.051 dia.
12.0 15.5
.472 .610
1.0
.039
0.3
.012
1.3
.051
2.0
.079
12.0
.472
0.4
.016
12.2
.480
2.0
.079
12.2
.480
Tolerance: ±0.1 ±.004
Schematic (Bottom view)
1 Form A
NO
COIL
COM
1 Form C
NO
COIL
COM
NC
SAFETY STANDARDS
File No.
E43149
UL/C-UL (Recognized)
Contact rating
6A 277V AC (N.C.), 10A 277V AC (N.O.)
File No.
40017642
VDE (Certified)
Contact rating
6A 250V AC (N.C.) (cosφ =1.0), 10A 250V AC (N.O.) (cosφ =1.0)
For Cautions for Use.
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.