LD (ALD)
SPECIFICATIONS
1 FORM A
SLIM POWER RELAY
LD RELAYS (ALD)
VDE
15.0
.591
20.3
.799
7.0
.276
mm
inch
RoHS Directive compatibility information
http://www.nais-e.com/
FEATURES
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
10
5
switching operations possible with a
3A 250V AC resistive load.
3. Low operating power
Compact size, nominal operating power
as low as 200mW.
4. High shock resistance
The relay withstands a functional shock
resistance of 300m/s
2
[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.
Contact
Coil
#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.
Remarks
* 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
µ
s
*
6
Half-wave pulse of sine wave: 6 ms
*
7
Detection time: 10
µ
s
*
8
Refer to 6. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT
Characteristics
Arrangement
1 Form A
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
Max. 100 m
Ω
Contact material
AgSnO
2
type
Rating
(resistive load)
Nominal switching capacity
3 A 277 V AC,
3 A 30V DC
Max. switching power
831 V A (AC),
90W (DC)
Max. switching voltage
277 V AC, 30 V DC
Max. switching current
3 A
Min. switching capacity
#1
100 mA, 5 V DC
Expected life
(min.operations)
Mechanical (at 180 cpm)
5
×
10
6
Electrical
(at 20 cpm)
(at rated load)
3A 125V AC,
3A 30V DC
2
×
10
5
3A 250V AC
10
5
Nominal operating power
200 mW
Max. operating speed
20 cpm (at rated load)
Initial insulation resistance*
1
Min. 1,000 M
Ω
(at 500 V DC)
Initial*
2
breakdown
voltage
Between open
contacts
750 Vrms for 1 min.
Between contact and
coil
4,000 Vrms for 1 min.
Initial surge voltage between contact
and coil*
3
Min. 10,000 V
Operate time*
4
(at nominal voltage)
Max. 10ms (at 20
°
C
68
°
F
)
Release time (with diode)*
4
(at nominal voltage)
Max. 10ms (at 20
°
C
68
°
F
)
Temperature rise (at 70
°
C
158
°
F
)
Max. 45
°
C with nominal coil
voltage and at 3 A contact
carrying current
(resistance method)
Shock resistance
Functional*
5
Min. 300 m/s
2
{approx. 30 G}
Destructive*
6
Min. 1,000 m/s
2
{approx. 100 G}
Vibration resistance
Functional*
7
10 to 55Hz
at double amplitude of 1.5mm
Destructive
10 to 55Hz
at double amplitude of 1.5mm
Conditions for operation,
transport and storage*
8
(Not freezing and
condensing at low
temperature)
Ambient
temp.
–40
°
C to +70
°
C
–40
°
F to +158
°
F
Humidity
5 to 85% R.H.
Unit weight
Approx. 4 g
.14 oz
TYPICAL APPLICATIONS
• Air conditioner
• Refrigerator
• Hot water units
• Microwave ovens
• Fan heaters
ORDERING INFORMATION
Contact arrangement
Coil voltage (V DC)
1: 1 Form A
4H: 4.5,
0
5: 5,
0
6: 6,
Packing style
Nil:
W:
Tube packing
Carton packing
Product name
LD
UL/CSA, TÜV, VDE approved type is standard.
Note: Tube packing: Tube: 50pcs, Case: 1,000pcs
Carton packing: Carton: 100pcs, Case: 500pcs
Ex.
A
LD
1
12
W
0
9: 9 ,
12: 12
18: 18
24: 24
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OPYRIGHT
Matsushita Electric Works, Ltd.
