Panasonic Switch LD Relays (ALD) User manual

LD (ALD)
VDE
1 FORM A
SLIM POWER RELAY
20.3
.799
LD RELAYS (ALD)
FEATURES
7.0
.276
15.0
.591
mm inch
RoHS Directive compatibility information
http://www.nais-e.com/
4. High shock resistance
The relay withstands a functional shock
resistance of 300m/s2 [approx. 30 G
more]
5. High insulation resistance
• Creepage distance and clearances
between contact and coil: Min. 6 mm .236
inch (In compliance with IEC65)
• Surge withstand voltage between
contact and coil: 10,000 V or more.
6. UL/CSA, VDE, TÜV approved.
1. Slim type: Width 7 mm .276 inch.
20.3(L)×7.0(W)×15.0(H) mm
.799(L)×.276(W)×.591(H) inch
2. Perfect for small load switching of
home appliances
105 switching operations possible with a
3A 250V AC resistive load.
3. Low operating power
Compact size, nominal operating power
as low as 200mW.
SPECIFICATIONS
Contact
Characteristics
Arrangement
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
Contact material
1 Form A
Max. 100 mΩ
Max. switching power
Max. switching voltage
Max. switching current
Min. switching capacity#1
Mechanical (at 180 cpm)
Expected life
3A 125V AC,
Electrical
(min.operations) (at 20 cpm)
3A 30V DC
(at rated load) 3A 250V AC
Between open
contacts
Between contact and
coil
Initial surge voltage between contact
and coil*3
Operate time*4 (at nominal voltage)
Release time (with diode)*4
(at nominal voltage)
3 A 277 V AC,
3 A 30V DC
831 V A (AC),
90W (DC)
277 V AC, 30 V DC
3A
100 mA, 5 V DC
5×106
105
Coil
200 mW
Remarks
Conditions for operation,
transport and storage*8
(Not freezing and
condensing at low
temperature)
Unit weight
* Specifications will vary with foreign standards certification ratings.
*1 Measurement at same location as “Initial breakdown voltage” section.
*2 Detection current: 10mA
*3 Wave is standard shock voltage of ±1.2×50ms according to JEC-212-1981
*4 Excluding contact bounce time.
*5 Half-wave pulse of sine wave: 11 ms; detection time: 10 µs
*6 Half-wave pulse of sine wave: 6 ms
*7 Detection time: 10 µs
*8 Refer to 6. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT
• Air conditioner
• Refrigerator
• Hot water units
• Microwave ovens
• Fan heaters
Min. 10,000 V
Max. 10ms (at 20°C 68°F)
Max. 10ms (at 20°C 68°F)
Humidity
5 to 85% R.H.
Functional*7
Vibration resistance
4,000 Vrms for 1 min.
Ambient
temp.
Functional*5
Destructive*6
#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.
TYPICAL APPLICATIONS
750 Vrms for 1 min.
Max. 45°C with nominal coil
voltage and at 3 A contact
carrying current
(resistance method)
Min. 300 m/s2{approx. 30 G}
Min. 1,000 m/s2{approx. 100 G}
10 to 55Hz
at double amplitude of 1.5mm
10 to 55Hz
at double amplitude of 1.5mm
–40°C to +70°C
–40°F to +158°F
Temperature rise (at 70°C 158°F)
2×105
Shock resistance
Nominal operating power
20 cpm (at rated load)
Min. 1,000 MΩ (at 500 V DC)
Initial*2
breakdown
voltage
AgSnO2 type
Nominal switching capacity
Rating
(resistive load)
Max. operating speed
Initial insulation resistance*1
Destructive
Approx. 4 g .14 oz
ORDERING INFORMATION
Ex.
A
LD
1
12
W
Product name
Contact arrangement
Coil voltage (V DC)
Packing style
LD
1: 1 Form A
4H: 4.5, 09: 9 , 24: 24
12: 12
05: 5,
18: 18
06: 6,
Nil: Tube packing
W: Carton packing
UL/CSA, TÜV, VDE approved type is standard.
Note: Tube packing: Tube: 50pcs, Case: 1,000pcs
Carton packing: Carton: 100pcs, Case: 500pcs
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
LD (ALD)
TYPES AND COIL DATA (at 20°C 68°F)
Part No.
Nominal voltage,
V DC
Pick-up voltage,
V DC (max.)
(Initial)
Drop-out voltage,
V DC (min.)
(Initial)
Coil resistance,
Ω (±10%)
ALD14H
ALD105
ALD106
ALD109
ALD112
ALD118
ALD124
4.5
5
6
9
12
18
24
3.38
3.75
4.5
6.75
9
13.5
18
0.22
0.25
0.3
0.45
0.6
0.9
1.2
101
125
180
405
720
1,620
2,880
Nominal
operating
current,
mA (±10%)
44.6
40.0
33.3
22.2
16.7
11.1
8.3
Nominal
operating power,
mW
200
200
200
200
200
200
200
Maximum
allowable voltage,
V DC
(at 20°C 68°F)
5.85
6.5
7.8
11.7
15.6
23.4
31.2
DIMENSIONS
mm inch
PC board pattern (Bottom view)
Max. 7.2
.284
Max. 20.5
.807
(1.05)
(.041)
Max. 15.3
.602
3.4
0.4 .134
.016
0.4 dia
016 dia
1.05
.041
0.2
.008
11.5
.453
11.5
.453
7.0
.276
(1.15)
(.045)
4-1.1 dia
4-.043 dia
4.7
.185
Tolerance: ±0.1 ±.004
0.2
.008
0.8
.031
4.7
.185
7.0
.276
Schematic (Bottom view)
1.15
.045
COM
Dimension:
General tolerance
Max. 1mm .039 inch:
±0.1 ±.004
1 to 3mm .039 to .118 inch: ±0.2 ±.008
Min. 3mm .118 inch:
±0.3 ±.012
NO
COIL
REFERENCE DATA
1. Max. switching power
2. Life curve
3. Coil temperature rise
Sample: ALD112, 6 pcs.
Point measured: inside the coil
Contact current: 0 A, 3 A
100
70
50
60
0A
3A
AC resistive load
DC resistive load
1.0
125V AC
resistive load
30
10
0.5
0.4
Temperature rise, °C
2.0
Life, ×104
Contact current, A
3.0
0.3
20°C
50
40
70°C
30
20
0.2
10
0
20 30
50
100
0
200 300
1
2
0
3
0
100
Contact current, A
Contact voltage, V
125
150
Coil applied voltage, %V
4-(2). Release time (without diode)
4-(3). Release time (with diode)
Sample: ALD112, 6 pcs.
Sample: ALD112, 6 pcs.
Sample: ALD112, 6 pcs.
10
10
8
8
8
6
4
Release time, ms
10
Release time, ms
Operate time, ms
4-(1). Operate time
6
4
Max.
6
4
Min.
Max.
Min.
2
2
2
Max.
Min.
0
80
100
120
140
Coil applied voltage, %V
0
80
100
120
140
0
Coil applied voltage, %V
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
80
100
120
140
Coil applied voltage, %V
175
LD (ALD)
250V AC
12V DC
60Hz
G
NO
Change of contact resistance
100
100
90
90
Contact resistance, mΩ
Sample: ALD112, 6 pcs.
Operating speed: 20 cpm
Ambient temperature: room temperature
circuit:
Change of pick-up and drop-out voltage
Ratio against the rated voltage, %V
5-(1). Electrical life test
(3 A 250 V AC, resistive load)
80
70
Pick-up voltage
Max.
60
Min.
50
40
30
Drop-out voltage
Max.
Min.
20
0
70
60
50
40
30
20
Max.
Min.
10
10
COM
80
0
10
0
No. of operations, ×104
30V DC
G
12V DC
NO
COM
Change of contact resistance
100
100
90
90
80
Pick-up voltage
70
Max.
60
Min.
50
40
Drop-out voltage
30
Contact resistance, mΩ
Sample: ALD112, 6 pcs.
Operating speed: 20 cpm
Ambient temperature: room temperature
circuit:
Change of pick-up and drop-out voltage
Ratio against the rated voltage, %V
5-(2). Electrical life test
(3 A 30 V DC, resistive load)
Max.
Min.
20
80
70
60
50
40
30
Max.
20
Min.
10
10
0
10
0
No. of operations, ×104
0
10
No. of operations,
20
×104
For Cautions for Use, see Relay Technical Information .
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
0
0
10
No. of operations, ×104
20