ALD14H Datasheet, PDF (1/3 Pages) Nais(Matsushita Electric Works) – 1 Form A Slim Power Relay

LD VDE
LD-RELAYS ^{1 Form A Slim Power Relay}
FEATURES
7.0
20.3
.276
.799
1. Slim type: Width 7 mm .276 inch.
20.3(L)×7.0(W)×15.0(H) mm
4. High shock resistance
The relay withstands a functional shock
15.0
.799(L)×.276(W)×.591(H) inch
resistance of 300m/s² [approx. 30 G
.591
2. Perfect for small load switching of
more]
home appliances
5. High insulation resistance
10⁵ switching operations possible with a
• Creepage distance and clearances be-
3A 250V AC resistive load.
tween contact and coil: Min. 6 mm .236
mm inch
3. Low operating power
Compact size, nominal operating power
as low as 200mW.
inch(In compliance with IEC65)
• Surge withstand voltage between con-
tact and coil: 10,000 V or more.
6. UL/CSA, VDE, TÜV approved.
SPECIFICATIONS
Contact
Arrangement
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
Contact material
Nominal switching capacity
Rating
(resistive load)
Max. switching power
Max. switching voltage
Max. switching current
Mechanical (at 180 cpm)
Expected life _Electrical
3A 125V AC,
(min.operations) _{(at 20 cpm)} 3A 30V DC
(at rated load) _{3A 250V AC}
1 Form A
Max. 100 mΩ
Silver alloy
3 A 277 V AC, 3 A
30V DC
831 V A (AC),
90W (DC)
277 V AC, 30 V DC
3A
5×10⁶
2×10⁵
10 ⁵
Coil
Nominal operating power
200 mW
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 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 24).
Characteristics
Max. operating speed
Initial insulation resistance*¹
Initial* ²
breakdown
voltage
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)
Temperature rise (at 70°C)
Shock resistance
Functional* ⁵
Destructive*⁶
Vibration resistance
Functional* ⁷
Destructive
Conditions for operation,
transport and storage*⁸
(Not freezing and con-
densing at low tempera-
ture)
Unit weight
Ambient
temp.
Humidity
20 cpm (at rated load)
Min. 1,000 MΩ (at 500 V DC)
750 Vrms for 1 min.
4,000 Vrms for 1 min.
Min. 10,000 V
Max. 10ms (at 20°C 68°F)
Max. 10ms (at 20°C 68°F)
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
5 to 85% R.H.
Approx. 4 g .141 oz
TYPICAL
APPLICATIONS
• Air conditioner
• Refrigerator
• Hot water units
• Microwave ovens
• Fan heaters
ORDERING INFORMATION
Ex.
A
LD
1
Product name
LD
Contact arrangement
1: 1 Form A
UL/CSA, TÜV approved type is standard.
Note: Standard packing: Carton: 50pcs, Case: 1,000pcs
12
Coil voltage(V DC)
4H: 4.5, 09: 9, 24: 24
05: 5, 12: 12
06: 6, 18: 18
47