panasonic corporation automation controls business unit industrial.panasonic.com/ac/e/ cn-h (acnh) asctb223e 201208-t ordering information types standard packing; carton (tube): 50 pcs.; case: 1,000 pcs. rating 1. coil data high load relay for smart j/b cn-h relays (acnh) contact arrangement nominal coil voltage pick-up voltage (at 20 c 68 f )par t no. 1 form a 12v dc max. 6.5 v dc (initial) ACNH3212 max. 5.5 v dc (initial) acnh3112 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 ) usable voltage range 12 v dc max. 6.5 v dc (initial) min. 1.0 v dc (initial) 37.5 ma 320 ? 450 mw 10 to 16 v dc max. 5.5 v dc (initial) min. 0.8 v dc (initial) 53.3 ma 225 ? 640 mw rohs compliant features ?best space savings in its class. ?large capacity switching despite small size. can replace micro iso terminal type relays. ?terminals for pc board pattern designs are easily allocated. ?sealed type typical applications head lamp, fog lamp, fan motor, eps, defogger, seat heater, etc. acnh pick-up voltage 1: max. 5.5v dc 2: max. 6.5v dc contact arrangement 3: 1 form a coil voltage (dc) 12: 12v
panasonic corporation automation controls business unit industrial.panasonic.com/ac/e/ cn-h (acnh) asctb223e 201208-t 2. speci?ations note: *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. reference data characteristics item speci?ations contact arrangement 1 form a contact resistance (initial) typ5m ? (by voltage drop 6 v dc 1 a) contact material ag alloy (cadmium free) rating nominal switching capacity (resistive load) 30a 14v dc max. carrying current <450mw> 35a/1 h, 45a/2 min. at 20 c 68 f 30a/1 h, 40a/2 min. at 85 c 185 f 25a/1 h, 35a/2 min. at 110 c 230 f <640mw> 30a/1 h, 40a/2 min. at 20 c 68 f 25a/1 h, 35a/2 min. at 85 c 185 f 20a/1 h, 30a/2 min. at 110 c 230 f continuous carrying current 20a 14v dc (450mw) at 110 c 230 f , 15a 14v dc (640mw) at 110 c 230 f nominal operating power 450 mw (for pick-up voltage max. 6.5 v dc), 640 mw (for pick-up voltage max. 5.5 v dc) min. switching capacity (resistive load)* 1 1a 14v dc electrical characteristics insulation resistance (initial) min. 100 m ? (at 500v dc, measurement at same location as ?reakdown voltage section.) breakdown voltage (initial) between open contacts 500 vrms for 1 min. (detection current: 10ma) between contacts and coil 500 vrms for 1 min. (detection current: 10ma) operate time (at nominal voltage) max. 10ms (at 20 c 68 f , excluding contact bounce time) (initial) release time (at nominal voltage) max. 10ms (at 20 c 68 f ) (initial) (without protective element) mechanical characteristics shock resistance functional min. 100 m/s 2 {10g} (half-wave pulse of sine wave: 11ms; detection time: 10 s) destructive min. 1,000 m/s 2 {100g} (half-wave pulse of sine wave: 6ms) vibration resistance functional 10 hz to 100 hz, min. 44.1m/s 2 {4.5g} (detection time: 10 s) destructive 10 hz to 500 hz, min. 44.1m/s 2 {4.5g} time of vibration for each direction; x, y direction: 2 hours, z direction: 4 hours expected life mechanical min. 10 7 (at 120 cpm) electrical min. 10 5 (at nominal switching capacity, operating frequency: 1s on, 1s off) min. 3 10 5 (at inrush 84 a, steady 18 a, 14 v dc operating frequency: on 2s, off 5s) min. 2 10 5 (at inrush 84 a, steady 12 a, 14 v dc operating frequency: on 1s, off 14s) conditions conditions for operation, transport and storage ambient temperature: ?0 c to +110 c ?0 f to +230 f humidity: 2% r.h. to 85% r.h. (not freezing and condensing at low temperature) mass approx. 9 g .32 oz 1-(1). coil temperature rise sample: ACNH3212, 3pcs measured portion: inside the coil contact carrying current: 10a, 20a, 30a ambient temperature: 25 c 77 f 1-(2). coil temperature rise sample: ACNH3212, 3pcs measured portion: inside the coil contact carrying current: 10a, 20a ambient temperature: 110 c 230 f 2. ambient temperature and operating voltage range 10a 20a 30a coil applied voltage, v temperature rise, c 1816141210 120 100 80 60 40 20 0 10a 20a coil applied voltage, v temperature rise, c 1816141210 120 100 80 60 40 20 0 -40 -20 0 2 0 4 0 6 0 8 0 100 110 120 20 15 10 5 0 ambient temperature, c coil applied voltage, vdc pick-up voltage: ACNH3212 (cold start) pick-up voltage: acnh3112 (cold start) operating voltage range
panasonic corporation automation controls business unit industrial.panasonic.com/ac/e/ cn-h (acnh) asctb223e 201208-t 3-(1). distribution of pick-up and drop-out voltage sample: ACNH3212, 20pcs. 3-(2). distribution of pick-up and drop-out voltage sample: acnh3112, 20pcs. v oltage, v pick-up voltage drop-out voltage quantity, n 20 15 10 5 0 0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 v oltage, v quantity, n pick-up voltage drop-out voltage 20 15 10 5 0 0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 4-(1). distribution of operate and release time sample: ACNH3212, 20pcs. 4-(2). distribution of operate and release time sample: acnh3112, 20pcs. quantity, n time, ms operate time release time 20 15 10 5 0 0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 quantity, n time, ms operate time release time 20 15 10 5 0 0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 5. electrical life test (resistive load) sample: ACNH3212, 6pcs. load: resistive load (no side: 30a 14v dc) operating frequency: on 1s, off 1s ambient temperature: room temperature circuit: change of pick-up and drop-out voltage change of contact resistance 14v dc 1050 pick-up and drop-out voltage, v no. of operations, 10 4 contact welding: 0 time miscontact: 0 time max. x min. max. x min. pick-up voltage drop-out voltage 7 6 5 4 3 2 1 0 1050 no. of operations, 10 4 max. x min. contact resistance, m ? 30 25 20 15 10 5 0 6-(1). electrical life test (motor load) sample: ACNH3212, 3pcs. load: inrush: 84a/steady: 18a, radiator fan actual load (motor free) operating frequency: on 2s, off 5s ambient temperature: 110 c 230 f circuit: change of pick-up and drop-out voltage change of contact resistance 14v dc m 30150 pick-up and drop-out voltage, v no. of operations, 10 4 contact welding: 0 time miscontact: 0 time max. x min. max. x min. pick-up voltage drop-out voltage 7 6 5 4 3 2 1 0 30150 no. of operations, 10 4 max. x min. contact resistance, m ? 30 25 20 15 10 5 0
panasonic corporation automation controls business unit industrial.panasonic.com/ac/e/ cn-h (acnh) asctb223e 201208-t dimensions (mm inch ) notes for general cautions for use, please refer to the ?autions for use of automotive relays 6-(2). electrical life test (lamp load) sample: ACNH3212, 6pcs. load: 60w 2, inrush: 84a/steady: 12a operating frequency: on 1s, off 14s ambient temperature: room temperature circuit: change of pick-up and drop-out voltage change of contact resistance 14v dc 60w 60w 20100 pick-up and drop-out voltage, v no. of operations, 10 4 contact welding: 0 time miscontact: 0 time max. x min. max. x min. pick-up voltage drop-out voltage 7 6 5 4 3 2 1 0 20100 no. of operations, 10 4 max. x min. contact resistance, m ? 30 25 20 15 10 5 0 external dimensions 1.1 .043 pre-soldering a 14.95 .589 5.5 .217 0.3 .012 3.0 .118 5.6 .220 6.4 .252 1.2 .047 17.0 .669 10.6 .417 18.3 .720 3.5 .138 0.4 .016 max. 1.0 max. .039 0.6 .024 1.2 .047 1.2 .047 0.32 .013 dimension: gener al toler ance max. 1mm .039 inch : 0.1 .004 1 to 3mm .039 to .118 inch : 0.2 .008 min. 3mm .118 inch : 0.3 .012 pc board pattern (bottom view) tolerance: 0.1 .004 schematic (bottom view) 1.7 dia. (hole) +0.1 0 .067 dia. (hole) +.004 0 2 1.6 dia. (hole) +0.1 0 2 .063 dia. (hole) +.004 0 2 1.6 dia. (hole) +0.1 0 2 .063 dia. (hole) +.004 0 14.95 .589 5.5 .217 3.0 .118 6.4 .252 5.6 .220 coil com no coil com * dimensions (thickness and width) of terminal is measured before pre-soldering. intervals between terminals is measured at a surface level. usage, transport and storage conditions 1) ambient temperature, humidity, and atmospheric pressure during usage, transport, and storage of the relay: (1) temperature: ?0 to +110 c ?0 to +230 f (2) humidity: 2 to 85% rh (avoid freezing and condensation.) (3) atmospheric pressure: 86 to 106 kpa the humidity range varies with the temperature. use within the range indicated in the graph below. (temperature and humidity range for usage, transport, and storage) 85 5 2 110850?0 +230+185+32?0 humidity, %rh temperature, c f tolerance range (avoid condensation when used at temperatures higher than 0 c 32 f ) (avoid freezing when used at temperatures lower than 0 c 32 f )
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