Panasonic LD Relays (ALD) User Manual

Ld relays (ald), Ld (ald), Specifications

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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

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

Characteristics

Arrangement

1 Form A

Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)

Max. 100 m

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

All Rights Reserved © C

OPYRIGHT

Matsushita Electric Works, Ltd.

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