LF (ALF) VDE 20A POWER RELAY FOR LF RELAYS (ALF) HOME APPLIANCES 15.7 FEATURES 15.7 30.1 .618 30.1 .618 1.185 1.185 1. Ideal for compressor and inverter 3. PCB and TMP types available loads 23.3 4. Conforms to the various safety 23.3 .917 .917 1) Compressor load: 20A 250V AC standards: 2) Inverter load: 20A 100V AC, UL/CSA, TV, VDE approved 10A 200V AC 2. High insulation resistance TMP type PCB type Creepage distance and clearances mm inch between contact and coil Creepage Min. 9.5mm .374inch/ Clearance Min. 8mm .315inch Surge withstand voltage: Min. 10,000V SPECIFICATIONS Contact Characteristics Arrangement 1 Form A Max. operating speed Initial contact resistance, max. 20 cpm 100 m (at rated load) (By voltage drop 6 V DC 1 A) 1 Initial insulation resistance* Min. 1,000 M (at 500 V DC) Contact material AgSnO2 type Nominal switching Between open contacts 1,000 Vrms for 1 min. Initial 20 A 250V AC capacity breakdown Between contacts and 5,000 Vrms for 1 min. 2 voltage* Max. switching coil 6,250 V A power Surge voltage between contact and Min. 10,000 V Rating Max. switching 3 coil* 250V AC (resistive load) voltage 4 Operate time* Max. 20 ms (at 20C 68F) Max. switching (at nominal voltage) 25 A current 4 Release time (without diode)* Max. 15 ms (at 20C 68F) Min. switching (at nominal voltage) 100 mA, 5 V DC 1 capacity Max. 45 C Mechanical 6 2 10 Temperature rise (resistance method, contact (at 180 cpm) (at nominal voltage) current 20 A, rated coil Expected life Electrical voltage, 60 C 140F) (min. operations) 5 (at 20 cpm) 10 5 2 Functional* Min. 100 m/s 10 G (Resistive load) Shock resistance 6 2 Destructive* Min. 1,000 m/s 100 G Coil 10 to 55Hz 7 Functional* Nominal operating power 900 mW at double amplitude of 1.5mm Vibration resistance 1 This value can change due to the switching frequency, environmental conditions, 10 to 55Hz Destructive and desired reliability level, therefore it is recommended to check this with the at double amplitude of 1.5mm actual load. Conditions for operation, Ambient 40C to +60C Remarks 8 transport and storage* temp. 40F to +140 F * Specifications will vary with foreign standards certification ratings. 1 (Not freezing and * Measurement at same location as Initial breakdown voltage section. 2 condensing at low * Detection current: 10mA Humidity 5 to 85% R.H. 3 * Wave is standard shock voltage of 1.2 50s according to JEC-212-1981 temperature) 4 * Excluding contact bounce time. Unit weight Approx. 23 g .81 oz 5 * Half-wave pulse of sine wave: 11 ms detection time: 10 s 6 * Half-wave pulse of sine wave: 6 ms 7 * Detection time: 10 s 8 * Refer to 6. Usage, Storage and Transport Conditions in AMBIENT ENVIRONMENT section in Relay Technical Information. TYPICAL APPLICATIONS ORDERING INFORMATION Air conditioner Ex. A LF 1 T 12 Refrigerators OA equipment Product Name Contact arrangement Terminal shape Coil voltage, V DC LF 1: 1 Form A T: TMP type 05: 5 12: 12 P: PCB type 06: 6 18: 18 09: 9 24: 24 Note: Standard packing Carton: 50 pcs. Case 200 pcs. UL/CSA,VDE, TV approved type is standard. ds 61B12 en lf: 100811J 1LF (ALF) TYPES Contact Coil voltage, TMP type PCB type arrangement V DC 5 ALF1T05 ALF1P05 6 ALF1T06 ALF1P06 9 ALF1T09 ALF1P09 1 Form A 12 ALF1T12 ALF1P12 18 ALF1T18 ALF1P18 24 ALF1T24 ALF1P24 COIL DATA Nominal operating Maximum Nominal voltage, Pick-up voltage, Drop-out voltage, Coil resistance, Nominal operating current, mA allowable voltage, V DC V DC (max.) V DC (min.) ( 10%) power, W (10%) V DC 5 3.5 0.5 27.8 180 5.5 6 4.2 0.6 40 150 6.6 9 6.3 0.9 90 100 9.9 0.9 12 8.4 1.2 160 75 13.2 18 12.6 1.8 360 50 19.8 24 16.8 2.4 640 37.5 26.4 DIMENSIONS(mm inch) Download CAD DataCAD Data from our Web site. 1. TMP type PC board pattern (Bottom view) 0.1 CAD Data 27.6 11.25 12.8 6.4 .004 1.087 .443 .504 250 terminal .252 0.1 13.8 .004 .543 2.0 .079 0.1 12.0 ALF1T12 .004 .472 20A277VAC 20A250V COSf=1 23.3 SPULE 12V .917 0.5 0.1 0.1 12.0 10.0 .020 .004 .004 MADE IN THAILAND .472 .394 4.0 Tolerance: 0.1 .004 .157 22.0 12.0 .866 .472 Schematic (Bottom view) Lot No. 27.6 1.087 FASTON 250 30.1 1.185 3 NO COM 4 Dimension: Tolerance Max. 1mm .039 inch: 0.1 .004 NO COM 15.7 1 to 3mm .039 to .118 inch: 0.2 .008 .618 PC board side Min. 3mm .118 inch: 0.3 .012 12 2 ds 61B12 en lf: 100811J 4-1.8 dia. 4-.071 dia.