panasonic corporation automation controls business unit industrial.panasonic.com/ac/e/ lf (alf) asctb195e 201202-t ordering information types standard packing: carton 50 pcs., case 200 pcs. rating 1. coil data load for air conditioner 1a 20a power relays lf relays (alf) contact arrangement nominal coil voltage part no. tmp type pcb type 1 form a 5v dc alf1t05 alf1p05 6v dc alf1t06 alf1p06 9v dc alf1t09 alf1p09 12v dc alf1t12 alf1p12 18v dc alf1t18 alf1p18 24v dc alf1t24 alf1p24 nominal coil voltage pick-up voltage (at 20 c 68 f ) drop-out voltage (at 20 c 68 f ) nominal operating current [ 10%] (at 20 c 68 f ) coil resistance [ 10%] (at 20 c 68 f ) nominal operating power (at 20 c 68 f ) max. applied voltage (at 20 c 68 f ) 5v dc 70%v or less of nominal voltage (initial) 10%v or more of nominal voltage (initial) 180 ma 27.8 ? 900mw 110%v of nominal voltage 6v dc 150 ma 40 ? 9v dc 100 ma 90 ? 12v dc 75 ma 160 ? 18v dc 50 ma 360 ? 24v dc 37.5ma 640 ? vde tmp type pcb type rohs compliant features 1. ideal for compressor and inverter loads 1) compressor load: 20a 250v ac 2) inverter load: 20a 100v ac, 10a 200v ac 2. high insulation resistance ?creepage distance and clearances between contact and coil; creepage min. 9.5mm .374inch / clearance min. 8mm .315inch ?surge withstand voltage: 10,000v 3. ?cb and ?mp types available 4. conforms to the various safety standards: ul/c-ul, t?v and vde approved typical applications ?air conditioner ?refrigerators ?oa equipment lf relay alf terminal shape t: p: tmp type pcb type nominal coil voltage, v dc 05: 5, 06: 6, 09: 9, 12: 12, 18: 18, 24: 24 contact arrangement 1: 1 form a note: certified by ul/c-ul,vde and t?v
panasonic corporation automation controls business unit industrial.panasonic.com/ac/e/ lf (alf) asctb195e 201202-t 2. speci?ations * speci?ations will vary with foreign standards certi?ation ratings. 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 50 s 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. 3. switching capacity reference data characteristics item speci?ations contact contact material agsno 2 type arrangement 1 form a contact resistance (initial) max. 100 m ? (by voltage drop 6 v dc 1a) rating nominal switching capacity (resistive load) 20a 250v ac max. switching power (resistive load) 6,250va max. switching voltage 250v ac max. switching current 25a nominal operating power 900mw min. switching capacity (reference value)* 1 100ma, 5v dc electrical characteristics insulation resistance (initial) min. 1,000m ? (at 500v dc) measurement at same location as ?reakdown voltage section. breakdown voltage (initial) between open contacts 1,000 vrms for 1 min. (detection current: 10 ma) between contact and coil 5,000 vrms for 1 min. (detection current: 10 ma) temperature rise (coil) max. 45 c 113 f (by resistive method, nominal coil voltage applied to the coil; contact carrying current: 20a, at 60 c 140 f ) surge breakdown voltage* 2 (between contact and coil) (initial) 10,000 v operate time (at nominal voltage) (at 20 c 68 f ) max. 20 ms (excluding contact bounce time.) release time (at nominal voltage) (at 20 c 68 f ) max. 15 ms (excluding contact bounce time) (with diode) mechanical characteristics shock resistance functional 100 m/s 2 (half-wave pulse of sine wave: 11 ms; detection time: 10 s.) destructive 1,000 m/s 2 (half-wave pulse of sine wave: 6 ms.) vibration resistance functional 10 to 55 hz at double amplitude of 1.5 mm (detection time: 10 s.) destructive 10 to 55 hz at double amplitude of 1.5 mm expected life mechanical (at 180 times/min.) min. 2 10 6 electrical (at 20 times/min.) min. 10 5 (resistive load) conditions conditions for operation, transport and storage* 3 ambient temperature: ?0 c to +60 c ?0 f to +140 f , humidity: 5 to 85% r.h. (not freezing and condensing at low temperature) max. operating speed 20 times/min. (at nominal switching capacity) unit weight approx. 23 g .81 oz electrical life resistive load 20 a, 250 v ac (cos = 1) min. 10 5 (at 20 times/min.) 25 a, 250 v ac (cos = 1) min. 10 4 (at 20 times/min.) compressor load inrush 70 a (cos = 0.7), steady 20 a (cos = 0.9) 250 v ac min. 10 5 (at 20 times/min.) inverter load inrush 200 a, steady 20 a 100 v ac min. 3 10 4 (at 10 times/min.) inrush 100 a, steady 10 a 200 v ac min. 3 10 4 (at 10 times/min.) 1. coil temperature rise sample: alf1t12, 6 pcs. point measured: coil inside contact current: 20a ambient temperature: 25 c 77 f , 60 c 140 f 2-(1). 200v ac electrical life test (200v ac, inverter load) sample: alf1t12, 6 pcs. load: inrush 102a (wave peak value), steady 14.4a (wave peak value) inverter dummy 200v ac switching frequency: on 1s, off 5s circuit: coil applied voltage, %v 80 100 120 70 60 50 40 30 20 10 0 60 c 25 c temperature rise, c 158 140 122 104 86 68 50 32 f 140 f 77 f 1.9 ? lf relay contact switch 2,000 f 200v ac 06 3 0 2 4 6 8 10 12 max. min. x max. min. x pick-up and drop-out voltage, v no. of operations, 10 4 contact welding: 0 times miscontact: 0 times drop-out voltage pick-up voltage
panasonic corporation automation controls business unit industrial.panasonic.com/ac/e/ lf (alf) asctb195e 201202-t 2-(2). 100v ac electrical life test (100v ac, inverter load) sample: alf1t12, 6 pcs. load: inrush 224a (wave peak value), steady 30.5a (wave peak value) inverter dummy 100v ac switching frequency: on 1s, off 5s circuit: lf relay contact 2,000 f 470 f 470 f 100v ac 06 3 0 2 4 6 8 10 12 max. min. x max. min. x pick-up and drop-out voltage, v no. of operations, 10 4 drop-out voltage pick-up voltage contact welding: 0 times miscontact: 0 times 2-(3). inrush 70.7a, steady 20a, 250v ac electrical life test (compressor dummy load) sample: alf1t12, 3 pcs. load: inrush 70.7a, cos = 0.7 steady 20a, cos 0.9 250v ac compressor dummy switching frequency: on 1.5s, off 1.5s circuit: 2-(4). electrical life test (20a 250v ac, resistive load) sample: alf1t12, 6 pcs. switching frequency: on 1.5s, off 1.5s sw1 no mg detection circuit contact weld min. 0.5s miss contact after 0.2s com 250v ac 60hz g 12v dc (? (+) 010 5 0 2 4 6 8 10 12 max. min. x max. min. x pick-up and drop-out voltage, v no. of operations, 10 4 drop-out voltage pick-up voltage contact welding: 0 times miscontact: 0 times 020 10 0 2 4 6 8 10 pick-up and drop-out voltage, v no. of operations, 10 4 12 drop-out voltage pick-up voltage max. min. x max. min. x contact welding: 0 times miscontact: 0 times
panasonic corporation automation controls business unit industrial.panasonic.com/ac/e/ lf (alf) asctb195e 201202-t dimensions (mm inch ) safety standards * csa standard: certi?d by c-ul for cautions f or us e . ul/c-ul (recognized) vde (certi?d) tv rating (ul/csa) t?v (certi?d) file no. contact rating file no. contact rating file no. rating file no. rating e43028 25a 277v ac 20a 277v ac 40009169 20a 250v ac (cos =1.0) ul e43028 tv-8 b 11 04 13461 295 20a 250v ac (cos =1.0) the cad data of the products with a cad data mark can be downloaded from: http://industrial.panasonic.com/ac/e/ 1. tmp type external dimensions 22.0 27.6 30.1 15.7 12.0 0.5 23.3 4.0 3no com 4 12 2.0 12.811.25 6.4 #250 terminal .866 1.087 1.185 .618 .472 .020 .917 .157 .079 .504.443 .252 made in thailand 20a277vac alf1t12 20a250v spule;12v cos =1 lot no. pc board pattern (bottom view) tolerance: 0.1 .004 schematic (bottom view) 2 dia. .079 dia. .004 1.087 0.1 27.6 0.1 13.8 .004 .543 0.1 12.0 0.1 10.0 .004 .472 .004 .394 0.1 12.0 .004 .472 1.8 dia. .071 dia. 1.8 dia. .071 dia. 2 dia. .079 dia. no com faston 250 pc board side cad data dimension: less than 1mm .039inch : min. 1mm .039inch less than 3mm .118 inch : min. 3mm .118 inch : t oler ance 0.1 .004 0.2 .008 0.3 .012 2. pcb type external dimensions 22.0 27.6 30.1 15.7 12.0 0.5 23.3 4.0 3no com 4 12 .866 1.087 1.185 .618 .472 .020 .917 .157 lot no. cos =1 spule;12v 20a250v alf1p12 20a277vac made in thailand pc board pattern (bottom view) tolerance: 0.1 .004 schematic (bottom view) 2 dia. .079 dia. .004 1.087 0.1 27.6 0.1 13.8 .004 .543 0.1 12.0 0.1 10.0 .004 .472 .004 .394 0.1 12.0 .004 .472 1.8 dia. .071 dia. 1.8 dia. .071 dia. 2 dia. .079 dia. no com cad data dimension: less than 1mm .039inch : min. 1mm .039inch less than 3mm .118 inch : min. 3mm .118 inch : t oler ance 0.1 .004 0.2 .008 0.3 .012
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