lk-p 56 lk-p relays 10 a slim power relay mm inch 25.0 .984 24.0 .945 11.0 .433 features 1. high switching capacity: 10 a 277v ac 2. high insulation resistance between contact and coil 1) creepage distance and clearances between contact and coil: min. 6 mm . 236 inch (in compliance with iec65) 2) surge withstand voltage between contact and coil: 10,000 v or more 3. high noise immunity realized by the card separation structure between con- tact and coil 4. popular terminal pitch in av equip- ment ?eld 5. space-saving slim type base area: width 11 length 24 mm width .433 length .945 inch 6. conforms to the various safety stan- dards ul/csa, vde, tv and semko, sev approved specifications contact coil remarks * speci?cations will vary with foreign standards certi?cation ratings. * 1 measurement at same location as "initial breakdown voltage" section. * 2 detection current: 10ma * 3 wave is standard shock voltage of 1.2 50 m s according to jec-212-1981 * 4 excluding contact bounce time. * 5 half-wave pulse of sine wave: 11 ms; detection time: 10 m s * 6 half-wave pulse of sine wave: 6 ms * 7 detection time: 10 m s * 8 refer to 5. conditions for operation, transport and storage mentioned in ambient environment (page 24). characteristics arrangement 1 form a initial contact resistance, max. (by voltage drop 6 v dc 1 a) max. 100 m w contact material silver alloy rating (resistive load) nominal switching capacity 10 a 277 v ac, 5 a 30v dc max. switching power 2,770 v a, 150w max. switching voltage 277 v ac, 30 v dc max. switching current 10 a (ac), 5a (dc) expected life (min. operations) mechanical (at 180 cpm) 2 10 6 electrical (at 20 cpm) (at rated load) 10 5 nominal operating power 530 mw max. operating speed 20 cpm (at rated load) initial insulation resistance* 1 min. 1,000 m w (at 500 v dc) initial * 2 breakdown voltage between open contacts 1,000 vrms for 1 min. between contact and coil 4,000 vrms for 1 min. initial surge voltage between contact and coil* 3 min. 10,000 v operate time* 4 (at nominal voltage) approx. 7 ms (at 20 c 68 f ) release time (without diode)* 4 (at nominal voltage) approx. 2 ms (at 20 c 68 f ) temperature rise (at 70 c) max. 45 c with nominal coil voltage and at 10 a contact carrying current (resistance method) shock resistance functional* 5 min. 200 m/s 2 {approx. 20 g} destructive* 6 min. 1,000 m/s 2 {approx. 100 g} vibration resistance functional* 7 10 to 55hz at double amplitude of 1.5mm destructive 10 to 55hz at double amplitude of 1.5mm conditions for operation, transport and storage* 8 (not freezing and con- densing at low tempera- ture) ambient temp. C40 c to +70 c C40 f to +158 f humidity 5 to 85% r.h. air pressure 86 to 106 kpa unit weight approx. 12 g .42 oz typical applications ? audio visual equipment tvs, vtrs ? of?ce equipment lbp, crt ? home appliances refrigerator, air conditioner ordering information contact arrangement protective construction coil voltage(dc) 1a: 1 form a ul/csa, t?v, semko, tv-5 approved type is standard. notes 1. standard packing carton: 100 pcs. case: 500 pcs. 2. 5 v, 9 v, 18 v dc types are also available. please consult us for details. f: flux-resistant type 12, 24v ex. lkp 1a f 12v vde
lk-p 57 types and coil data (at 20 c 68 f ) part no. nominal voltage, v dc pick-up voltage, v dc (max.) (initial) drop-out voltage, v dc (min.) (initial) coil resistance, w ( 10%) nominal operating current, ma ( 10%) nominal operating power, mw maximum allowable voltage, v dc (at 20c 68f ) LKP1AF-12V 12 8.4 1.2 272 44.2 530 15.6 lkp1af-24v 24 16.8 2.4 1,087 22.1 530 31.2 dimensions mm inch 4 .157 0.5 .020 1.65 .065 max. 25.0 .984 max. 11.0 .433 0.3 .012 0.5 dia. .020 dia. 20.0 .787 16.5 .650 0.4 .016 max. 24.0 .945 7.5 .295 1.0 .039 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) 2-0.9 dia 2-.035 dia 2-1.3 dia 2-.051 dia 16.5 .650 7.5 .295 20.0 .787 reference data 1. max. switching power 2. coil temperature rise sample: LKP1AF-12V, 6 pcs. point measured: coil inside contact current: 5 a, 10 a 3. ambient temperature characteristics and coil applied voltage contact current: 10 a 100 10 1 0 10 100 contact voltage, v contact current, a 100 0 20 60 55 50 40 35 30 25 45 120 20 c 10a 20 c 5a 70 c 10a 70 c 5a temperature rise, c coil applied voltage, %v 20 220 180 140 100 60 0 1020304050607080 ambient temperature, c allowable ambient temperatures against % coil voltages (max. inside the coil tem- perature set as 115 c 239 f ) pick-up voltage coil applied voltage, %v cold start 4. life curve operation frequency: 20 times/min. (on/off = 1.5s: 1.5s) ambient temperature: room temperature 100 10 1 2 046810 250v ac resistive load contact current, a life, 10 4
lk-p 58 5. electrical life test (10 a 277 v ac, resistive load) sample: LKP1AF-12V, 6 pcs. operation frequency: 20 times/min. (on/off = 1.5s: 1.5s) ambient temperature: 20 c 68 f circuit: change of pick-up and drop-out voltage change of contact resistance 12v dc contact welding detection and mis- contacting detection circuit 277v ac 0 0 2 4 6 8 10 12 510 max. min. x max. min. x no. of operations, 10 4 pick-up and drop-out voltage, v pick-up voltage drop-out voltage 0 0 5 10 15 20 25 30 35 40 45 50 10 5 max. min. x no. of operations, 10 4 contact resistance, m w for cautions for use, see relay technical information (page 11 to 39).
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