LD (ALD) VDE LD RELAYS (ALD) 1a 3A slim power relays FEATURES 1. Slim type: Width 7 mm .276 inch. 20.3(L)x7.0(W)x15.0(H) mm .799(L)x.276(W)x.591(H) inch 2. Perfect for small load switching of home appliances 105 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/s2 [approx. 30 G more] RoHS compliant 5. High insulation resistance * Creepage distance and clearances between contact and coil: Min. 6 mm .236 inch * Surge withstand voltage between contact and coil: 10,000 V 6. UL, CSA, VDE, TUV approved. TYPICAL APPLICATIONS * Air conditioner * Refrigerator * Hot water units * Microwave ovens * Fan heaters ORDERING INFORMATION ALD 1 W LD relay Contact arrangement 1: 1 Form A Nominal coil voltage (DC) 4H: 4.5V, 05: 5V, 06: 6V, 09: 9V, 12: 12V, 18: 18V, 24: 24V Packing style W: Carton packing Note: Certified by UL, CSA, TUV and VDE TYPES Contact arrangement Nominal coil voltage 4.5V DC 5V DC 6V DC 9V DC 12V DC 18V DC 24V DC 1 Form A Part No. ALD14HW ALD105W ALD106W ALD109W ALD112W ALD118W ALD124W 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 office on a tube packing type. RATING 1. Coil data 4.5V DC Nominal operating current [10%] (at 20C 68F) 44.6mA 5V DC 6V DC 9V DC 12V DC 18V DC 24V DC 40.0mA 33.3mA 22.2mA 16.7mA 11.1mA 8.3mA Nominal coil voltage Pick-up voltage (at 20C 68F) 75%V or less of nominal voltage (Initial) ASCTB192E 201202-T Drop-out voltage (at 20C 68F) 5%V or more of nominal voltage (Initial) Panasonic Corporation Coil resistance [10%] (at 20C 68F) Nominal operating power Max. applied voltage (at 20C 68F) 200mW 130%V of nominal voltage 101 125 180 405 720 1,620 2,880 Automation Controls Business Unit industrial.panasonic.com/ac/e/ LD (ALD) 2. Specifications Characteristics Contact Rating Item Arrangement Contact resistance (Initial) Contact material Nominal switching capacity (resistive load) Max. switching power (resistive load) Max. switching voltage Max. switching current Min. switching capacity*1 Insulation resistance (Initial) Breakdown voltage (Initial) Electrical characteristics Specifications 1 Form A Max. 100 m (By voltage drop 6 V DC 1A) AgNi type 3A 277V AC, 3A 30V DC 831VA (AC), 90W (DC) 277V AC, 30V DC 3A 100mA, 5V DC Min. 1,000M (at 500V DC) Measurement at same location as "Breakdown voltage" section. Between open contacts Between contact and coil 750 Vrms for 1 min. (Detection current: 10 mA) 4,000 Vrms for 1 min. (Detection current: 10 mA) Max. 45C 113F (By resistive method, nominal coil voltage applied to the coil; contact carrying current: 3A, at 70C 158F) Temperature rise (coil) Surge breakdown voltage*2 (Between contact and coil) (Initial) Operate time (at nominal voltage) (at 20C 68F) Release time (at nominal voltage) (at 20C 68F) Functional Destructive Functional Vibration resistance Destructive Mechanical (at 180 times/min.) Electrical (at 20 times/min.) Shock resistance Mechanical characteristics Expected life Conditions for operation, transport and storage*3 Conditions Max. operating speed Unit weight 10,000 V Max. 10 ms (excluding contact bounce time.) Max. 10 ms (excluding contact bounce time) (With diode) 300 m/s2 (Half-wave pulse of sine wave: 11 ms; detection time: 10s.) 1,000 m/s2 (Half-wave pulse of sine wave: 6 ms.) 10 to 55 Hz at double amplitude of 1.5 mm (Detection time: 10s.) 10 to 55 Hz at double amplitude of 1.5 mm Min. 5x106 Min. 2x105 (3A 125V AC, 3A 30V DC at rated load), Min. 105 (3A 250V AC at rated load) Ambient temperature: -40C to +70C -40F to +158F, Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature) 20 times/min. (at nominal switching capacity) 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 1.2x50s 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: ALD112W, 6 pcs. Point measured: inside the coil Contact current: 0 A, 3 A 100 70 50 60 0A 3A AC resistive load DC resistive load 1.0 125V AC resistive load 30 10 0.5 0.4 Temperature rise, C 2.0 Life, x104 Contact current, A 3.0 0.3 20C 50 40 70C 30 20 0.2 10 0 20 30 50 100 1 0 200 300 2 0 3 0 100 Contact current, A Contact voltage, V 125 150 Coil applied voltage, %V 4-(2). Release time (without diode) 4-(3). Release time (with diode) Sample: ALD112W, 6 pcs. Sample: ALD112W, 6 pcs. Sample: ALD112W, 6 pcs. 10 10 8 8 8 6 4 Release time, ms 10 Release time, ms Operate time, ms 4-(1). Operate time 6 4 Max. 6 4 Min. Max. Min. 2 2 175 2 Max. Min. 0 80 100 120 140 Coil applied voltage, %V Panasonic Corporation 0 80 100 120 140 Coil applied voltage, %V Automation Controls Business Unit 0 80 100 120 140 Coil applied voltage, %V industrial.panasonic.com/ac/e/ ASCTB192E 201202-T LD (ALD) DIMENSIONS (mm inch) The CAD data of the products with a CAD Data mark can be downloaded from: http://industrial.panasonic.com/ac/e/ External dimensions CAD Data PC board pattern (Bottom view) Max. 7.2 .284 Max. 20.5 .807 (1.05) (.041) 11.5 .453 7.0 .276 (1.15) (.045) Max. 15.3 .602 4-1.1 dia. 4-.043 dia. 4.7 .185 3.4 0.4 .134 .016 Tolerance: 0.1 .004 0.4 dia. 016 dia. 1.05 .041 0.2 .008 11.5 .453 0.2 .008 0.8 .031 Schematic (Bottom view) 4.7 .185 7.0 .276 1.15 .045 COM NO COIL Dimension: Less than 1mm .039inch: Min. 1mm .039inch less than 3mm .118 inch: Min. 3mm .118 inch: General tolerance 0.1 .004 0.2 .008 0.3 .012 SAFETY STANDARDS UL/C-UL (Recognized) File No. Contact rating E43028 3A 277V AC 3A 30V DC File No. LR26550 etc. CSA (Certified) Contact rating 3A 277V AC 3A 30V DC File No. 40014384 VDE (Certified) Contact rating 3A 250V AC (cos = 1.0) 3A 30V DC (0ms) TUV (Certified) File No. Rating B 11 03 3A 250V AC (cos = 1.0) 13461 289 3A 30V DC (0ms) For Cautions for Use. ASCTB192E 201202-T Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e/