ALDP112W - PANASONIC - Product.Network

industrial.panasonic.com/ac/e/ ASCTB193E 201903

2019.03

ORDERING INFORMATION

TYPICAL APPLICATIONS

FEATURES

LD-P RELAYS (ALDP)

Slim (7.2mm .283inch),

1 Form A 5A power relay

1. Nominal switching capacity:

5A 277V AC

2. Excellent heat resistance and

tracking performance

EN60695(GWT2-11,GWFI2-12,GWIT2-13)

data available

(Please consult us for details.)

3. Slim type:20.5 (L) × 7.2 (W) × 15.3

(H) mm .807 (L)×.283 (W)×.602 (H)

inch

4. Class “B” and “F” coil is available

5. Contact rating at 105°C 221°F is

approved by UL/C-UL and VDE

(Class “F” coil only)

6. Clearance and Creepage distance

between contact and coil min. 6 mm

.236 inch

7. High surge voltage: 10,000 V

between contact and coil

• Boilers

• Air conditioner

• Refrigerator

• Hot water units

• Microwave ovens

• Fan heaters

Protective construction: Sealed type

TYPES

Contact arrangement Rated voltage Part No. Standard packing

Carton Case

1 Form A

5V DC ALDP105W

100 pcs. 500 pcs.

6V DC ALDP106W

9V DC ALDP109W

12V DC ALDP112W

18V DC ALDP118W

24V DC ALDP124W

20.5

.807

15.3

.602

7.2

.283

mm inch

LD-P relay

ALDP 1 W

Rated voltage (DC)

05: 5V, 06: 6V, 09: 9V, 12: 12V, 18: 18V, 24: 24V

Packing style

W: Carton packing

Contact arrangement

1: 1 Form A

Notes: 1. Class “B” and “F” coil is available (Class “B”: ALDP1B**W, Class “F”: ALDP1F**W)

2. The “W” at the end of the part number only appears on the inner and outer packaging. It does not appear on the relay itself.

Please consult with our sales office on a tube packing type.

Automation Controls Catalog

LD-P (ALDP1)

Panasonic Corporation Electromechanical Control Business Division

industrial.panasonic.com/ac/e/

RATING

1.Coil data

• Operating characteristics such as ‘Operate voltage’ and ‘Release voltage’ are inuenced by mounting conditions, 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.

2. Specications

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. Wave is standard shock voltage of ±1.2×50μs according to JEC-212-1981

*3. 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.

Notes: *1. Square, pulse drive

*2. Maximum allowable voltage is the maximum voltage which can satisfy the coil temperature rise value.

REFERENCE DATA

1. Max. switching capacity 3. Coil temperature rise (Ave.)

Sample: ALDP112, 6 pcs.

Point measured: inside the coil

Contact current: 0 A, 5 A

2. Life curve

Rated voltage Pick-up voltage*1

(at 20°C 68°F)

Drop-out voltage*1

(at 20°C 68°F)

Rated operating current

(DC, ±10%, at 20°C 68°F)

Coil resistance (±10%,

at 20°C 68°F)Rated operating power Max. allowable voltage

(at 20°C 68°F)

5V DC

75%V or less of

nominal voltage

(Initial)

5%V or more of

nominal voltage

(Initial)

40.0mA 125Ω

200mW 180%V of

rated voltage*2

6V DC 33.3mA 180Ω

9V DC 22.2mA 405Ω

12V DC 16.7mA 720Ω

18V DC 11.1mA 1,620Ω

24V DC 8.3mA 2,880Ω

Characteristics Item Specications

Contact data

Arrangement 1 Form A

Contact resistance (initial) Max. 100 mΩ (By voltage drop 6 V DC 1A)

Contact material AgNi type

Contact rating (resistive) 5A 277V AC, 3A 30V DC

Max. switching power (resistive) 1,385VA, 90W

Max. switching voltage 277V AC, 30V DC

Max. switching current 5A (AC), 3A (DC)

Min. switching load (reference value)*1100mA 5V DC

Insulation resistance (initial) Min. 1,000MΩ (at 500V DC) Measured portion is the same as the case of dielectric voltage.

Dielectric strength (initial) Between open contacts 750 Vrms for 1 min. (detection current: 10 mA)

Between contact and coil 4,000 Vrms for 1 min. (detection current: 10 mA)

Surge withstand voltage

(initial)*2Between contact and coil 10,000 V

Operate time (initial) Max. 10 ms (at rated voltage, at 20°C 68°F, excluding contact bounce time)

Release time (initial) Max. 10 ms (at rated voltage, at 20°C 68°F, excluding contact bounce time, with diode)

Shock resistance Functional 300 m/s2 (half-wave pulse of sine wave: 11 ms; detection time: 10µs)

Destructive 1,000 m/s2 (half-wave pulse of sine wave: 6 ms)

Vibration resistance Functional 10 to 55 Hz at double amplitude of 1.5 mm (Detection time: 10µs)

Destructive 10 to 55 Hz at double amplitude of 1.5 mm

Expected life Mechanical Min. 5×106 (at 180 times/min.)

Conditions Conditions for operation, transport and

storage*3Ambient temperature: –40 to +85°C –40 to +185°F

Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)

Unit weight Approx. 4 g .14 oz

3. Expected electrical life

Condition: Resistive, at 20 times/min.

Type Switching capacity Number of operations

1 Form A

5A 125V AC Min. 2×105

5A 250V AC Min. 105

3A 30V DC Min. 105

10 100

0.1

Contact voltage, V

Contact current, A

AC resistive load

6543210

100

Contact current, A

125V AC resistive load

250V AC resistive load

Life, ×104

5A*

0A*

14012010080

Coil applied voltage, %V

Temperature rise, °C

*at room temperature

85°C 5A

85°C 0A

LD-P (ALDP1)

Panasonic Corporation Electromechanical Control Business Division

industrial.panasonic.com/ac/e/ © Panasonic Corporation 2019 ASCTB193E 201903

4-(1). Operate time

Sample: ALDP112, 30 pcs.

4-(3). Release time (with diode)

Sample: ALDP112, 30 pcs.

4-(2). Release time (without diode)

Sample: ALDP112, 30 pcs.

5. Electrical life test

(5A 250V AC Resistive load)

Sample: ALDP112, 6 pcs.

Operation frequency: 20 times/min.

(ON:OFF = 1.5s:1.5s)

Change of contact resistanceChange of pick-up and drop-out voltage

Circuit:

Max.

Min.

1401201008060

Coil applied voltage, %V

Operate time, ms

Max.

Min.

1401201008060

Coil applied voltage, %V

Release time, ms

Max.

Min.

1401201008060

Coil applied voltage, %V

Release time, ms

Contact welding

detection and

Mis-contacting

detection circuit

250V AC

12V DC

Max.

Min.

Max.

Min.

Pick-up and drop-out voltage, V

No. of operations, ×104

Drop-out voltage

Pick-up voltage

100

Max.

Min.

No. of operations, ×104

100

Contact resistance, mΩ

DIMENSIONS (mm inch)

PC board pattern (Bottom view)External dimensions

Tolerance: ±0.1 ±.004

Dimension:

Less than 1mm .039inch:

Min. 1mm .039inch less than 3mm .118 inch:

Min. 3mm .118 inch:

Schematic (Bottom view)

General tolerance

±0.1 ±.004

±0.2 ±.008

±0.3 ±.012

1.15

4.7

.185 .045

Max. 7.2

Max. 20.5

Max. 15.3

Max. .602

Max. .807 Max. .283

0.8

.031

3.4

.134

0.2

.008

0.2

.008

0.4 dia.

.016 dia.

1.05 11.5 7.0

.453 .276

.041

0.4

.016

11.5

(1.05)

(.041)

(1.15)

(.045)

4.7

.185

.453 7.0

.276 4-1.1 dia.

4-.043 dia.

NOCOM

COIL

CAD

CAD The CAD data of the products with a “CAD” mark can be downloaded from our Website.

LD-P (ALDP1)

Panasonic Corporation Electromechanical Control Business Division

industrial.panasonic.com/ac/e/

SAFETY STANDARDS

INSULATION CHARACTERISTICS (IEC61810-1)

NOTES

1. For cautions for use, please read

“GENERAL APPLICATION

GUIDELINES”.

2. Certication

UL/C-UL and VDE certied ratings are

displayed on the packaging box.

(On the relay, only the certication marks

are shown and not the certied ratings.

Please refer to the product specication

diagrams to see what is stamped.)

UL/C-UL(Recognized)*1VDE (Certied) CQC

File No. Rating Cycles Temp. File No. Rating Cycles Temp. File No. Rating Cycle Temp.

E43028

5A 277V AC

Resistive 10585°C

185°F

40014384

5A 250V AC

(cosφ =1.0) 10585°C

185°F

CQC10002048611

5A 250V AC 10485°C

185°F

5A 30V DC

Resistive 105–5A 30V DC

(0ms) 10425°C

77°F — — —

6A 277A AC 5 × 104–5A 250V AC

(cosφ =1.0)*25 × 104105°C

221°F — — —

3A 277V AC

General use 12 × 10485°C

185°F — — — — — —

5A 277V AC

Resistive*25 × 104105°C

221°F — — — — — —

Pilot duty, C300 10585°C

185°F — — — — — —

Pilot duty, 0.65A

277V AC

(Inrush 6.5A) 10585°C

185°F — — — — — —

Notes: *1. CSA standard: Certied by C-UL

*2. For Insulation Class F models only (Coil class F)

Item Characteristics

Clearance/Creepage distance (IEC61810-1) Min. 5.5mm/5.5mm

Category of protection (IEC61810-1) RTIII

GWT (IEC60335-1) GWFI850/GWT750 2s (base)/GWIT775 (cover)

Tracking resistance (IEC60112) PTI175

Insulation material group IIIa

Over voltage category III III

Impulse Withstand Voltage 4 kV 6 kV

Rated voltage 250V 250V

Pollution degree 3 2

Type of insulation (Between contact and coil) Basic Insulation Reinforced Insulation

Type of insulation (Between open contact) Micro Disconnection

*EN/IEC VDE Certied

3. Maximum Applied Voltage and

Temperature Rise

Proper usage requires that the rated

voltage be impressed on the coil. Note,

however, that if a voltage greater than or

equal to the maximum applied 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.

Please refer to "the latest product specications"

when designing your product.

• Requests to customers :

https://industrial.panasonic.com/ac/e/salespolicies/

Panasonic Corporation 2019

Panasonic Corporation Electromechanical Control Business Division

industrial.panasonic.com/ac/e/ -1-

Humidity, %R.H.

Allowable range

0 85–40

(Avoid

condensation

when used at

temperatures

higher than

0°C

(Avoid icing

when used at

temperatures

lower than 0°C)

Ambient temperature, °C

)

GUIDELINES FOR POWER RELAYS AND HIGH-CAPACITY DC CUT OFF RELAYS USAGE

Long term current carrying

A circuit that will be carrying a current continuously for long periods

without relay switching operation. (circuits for emergency lamps, alarm

devices and error inspection that, for example, revert only during

malfunction and output warnings with form B contacts) Continuous,

long-term current to the coil will facilitate deterioration of coil insulation

and characteristics due to heating of the coil itself.

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 a󰀨ected by ambient conditions and make a failsafe

circuit design that considers the possibility of contact failure or

disconnection.

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 di󰀨ers for

each relays, please refer to the relay's individual specications.

Coil connection

When connecting coils of polarized relays, please check coil polarity

(+,-) at the internal connection diagram (Schematic). If any wrong

connection is made, it may cause unexpected malfunction, like

abnormal heat, re and so on, and circuit do not work. Avoid

impressing voltages to the set coil and reset coil at the same time.

Usage, Transport, and Storage Conditions

During usage, storage, or transportation, avoid locations

subjected to direct sunlight and maintain normal temperature,

humidity and pressure conditions.

Temperature/Humidity/Pressure

When transporting or storing relays while they are tube

packaged, there are cases the temperature may di󰀨er from the

allowable range. In this case be sure to check the individual

specications. Also allowable humidity level is inuenced by

temperature, please check charts shown below and use relays

within mentioned conditions. (Allowable temperature values

di󰀨er for each relays, please refer to the relay's individual

specications.)

Maximum allowable voltage and temperature rise

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

(Hot start)

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 pick-up 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°C, 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 pick-up voltage and the pick-up voltage rises in

accordance with the increase in the resistance value. However, for

some polarized relays, this rate of change is considerably smaller.

Precautions for Coil Input

Ambient Environment

For cautions for use, please read “GUIDELINES FOR RELAY USAGE”.

https://industrial.panasonic.com/ac/e/control/relay/cautions_use/index.jsp

1) Temperature:

The tolerance temperature range differs for each relays,

please refer to the relay’s individual specifications

2) Humidity:

5 to 85 % RH

3) Pressure:

86 to 106 kPa

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 Corporation 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.)

Icing

Condensation or other moisture may freeze on relays when the

temperature become lower than 0°C.This icing causes the sticking of

movable portion, the operation delay and the contact conduction failure

etc. Panasonic Corporation does not guarantee the failures caused by

the icing.

The heat conduction by the equipment may accelerate the cooling of

relay itself and the icing may occur. Please conduct product

evaluations in the worst condition of the actual usage.

Low temperature and low humidity

The plastic becomes brittle if the switch 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 sulde gases may cause a sulde lm or oxide lm 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.

ASCTB412E 201903

Panasonic Corporation Electromechanical Control Business Division

industrial.panasonic.com/ac/e/ Panasonic Corporation 2019

-2-

GUIDELINES FOR POWER RELAYS AND HIGH-CAPACITY DC CUT OFF RELAYS USAGE

Package

In terms of the packing format used, make every e󰀨ort to keep the

e󰀨ects of moisture, organic gases and sulde gases to the absolute

minimum.

Silicon

When a source of silicone substances (silicone rubber, silicone oil,

silicone coating materials and silicone lling 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 seal

types).

Others

Cleaning

1) Although the environmentally sealed type relay (plastic sealed type,

etc.) can be cleaned, avoid immersing the relay into cold liquid (such

as cleaning solvent) immediately after soldering. Doing so may

deteriorate the sealing performance.

2) Cleaning with the boiling method is recommended(The temperature

of cleaning liquid should be 40°C or lower ).

Avoid ultrasonic cleaning on relays. Use of ultrasonic cleaning may

cause breaks in the coil or slight sticking of the contacts due to

ultrasonic energy.

Please refer to "the latest product specications"

when designing your product.

•Requests to customers:

https://industrial.panasonic.com/ac/e/salespolicies/

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 a󰀨ects operation.

Avoid use at an ambient humidity of 85%RH or higher (at 20°C). If use

at high humidity is unavoidable, please contact our sales

representative.

ASCTB412E 201903

2019

ASCTB193E-1 201903