Slim (7.2mm .283inch),
LD-P RELAYS (ALDP)
1 Form A 5A power relay
FEATURES TYPICAL APPLICATIONS
1. Nominal switching capacity: Boilers
5A 277V AC Air conditioner
2. Excellent heat resistance and Refrigerator
tracking performance Hot water units
EN60695 (GWT2-11, GWFI2-12, GWIT2-13) data
Microwave ovens
available
Fan heaters
(Please consult us for details.)
3. Slim type: 20.5 (L) 7.2 (W) 15.3
(H) mm .807 (L) .283 (W) .602 (H)
RoHS compliant
inch
4. Class B and F coil is available
Protective construction: Sealed type 5. Contact rating at 105C 221F 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
ORDERING INFORMATION
ALDP 1 W
LD-P relay
Contact arrangement
1: 1 Form A
Nominal coil voltage (DC)
05: 5V, 06: 6V, 09: 9V, 12: 12V, 18: 18V, 24: 24V
Packing style
W: Carton packing
Notes: 1. Certified by UL/C-UL, VDE and CQC
2. Class B and F coil is available (Class B: ALDP1B**W, Class F: ALDP1F**W)
TYPES
Contact arrangement Nominal coil voltage Part No.
5V DC ALDP105W
6V DC ALDP106W
9V DC ALDP109W
1 Form A
12V DC ALDP112W
18V DC ALDP118W
24V DC ALDP124W
Packing quantity: Carton 100 pieces, Case 500 pieces
Note: 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 ofce on a tube packing type.
ASCTB193E 201603-T
1LD-P (ALDP1)
RATING
1. Coil data
Nominal operating
Nominal coil Pick-up voltage Drop-out voltage Coil resistance Nominal operating Max. applied voltage
current
voltage (at 20C 68F) (at 20C 68F) [10%] (at 20C 68F) power (at 20C 68F)
[10%] (at 20C 68F)
5V DC 40.0mA 125
6V DC 33.3mA 180
75%V or less of 5%V or more of
9V DC 22.2mA 405
130%V of
nominal voltage nominal voltage 200mW
nominal voltage
12V DC 16.7mA 720
(Initial) (Initial)
18V DC 11.1mA 1,620
24V DC 8.3mA 2,880
2. Specications
Characteristics Item Specications
Arrangement 1 Form A
Contact Contact resistance (Initial) Max. 100 m (By voltage drop 6 V DC 1A)
Contact material AgNi type
Nominal switching capacity (resistive load) 5A 277V AC, 3A 30V DC
Max. switching power (resistive load) 1,385VA, 90W
Rating Max. switching voltage 277V AC, 30V DC
Max. switching current 5A (AC), 3A (DC)
1
Min. switching capacity (reference value)* 100mA 5V DC
Insulation resistance (Initial) Min. 1,000M (at 500V DC) Measurement at same location as Breakdown voltage section.
Between open contacts 750 Vrms for 1 min. (Detection current: 10 mA)
Breakdown voltage
(Initial)
Between contact and coil 4,000 Vrms for 1 min. (Detection current: 10 mA)
Electrical
2
Surge breakdown voltage*
characteristics
10,000 V
(Between contact and coil) (Initial)
Operate time (at nominal voltage) (at 20C 68F) Max. 10 ms (excluding contact bounce time.)
Release time (at nominal voltage) (at 20C 68F) Max. 10 ms (excluding contact bounce time) (With diode)
2
Functional 300 m/s (Half-wave pulse of sine wave: 11 ms; detection time: 10s.)
Shock resistance
2
Destructive 1,000 m/s (Half-wave pulse of sine wave: 6 ms.)
Mechanical
characteristics
Functional 10 to 55 Hz at double amplitude of 1.5 mm (Detection time: 10s.)
Vibration resistance
Destructive 10 to 55 Hz at double amplitude of 1.5 mm
6
Mechanical (at 180 times/min.) Min. 510
Expected life
5 5
Electrical (at 20 times/min.) (resistive load) Min. 210 (5A 125V AC at rated load), Min. 10 (5A 250V AC, 3A 30V DC)
Ambient temperature: 40C to +85C 40F to +185F;
3
Conditions for operation, transport and storage*
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
Conditions
Max. operating speed 20 times/min. (at nominal switching capacity)
Unit weight Approx. 4 g .14 oz
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 1.250s 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.
REFERENCE DATA
1. Max. switching power 2. Life curve 3. Coil temperature rise
Sample: ALDP112, 6 pcs.
Point measured: inside the coil
Contact current: 0 A, 5 A
10 100 50
*at room temperature
125V AC resistive load
5
5A*
40
AC resistive load 0A*
85C 5A
250V AC resistive load
85C 0A
1 10 30
20
0.1 1 10
10 100 0 1 2 3 4 5 6 80 100 120 140
Contact voltage, V Contact current, A Coil applied voltage, %V
ASCTB193E 201603-T
2
Contact current, A
4
Life, 10
Temperature rise, C