73 jg-relays 8 a power relay vde mm inch 11.6 .457 14 .551 22 .866 features ? compact & ?at design: 22 mm .866 inch (length) 14 mm .551 inch (width) 11.6 mm .457 inch (height) ? high capacity: 8 a nominal switching capacity ? high surge resistance: min. 10,000 v between contact and coil ? high sensitivity: 200 mw nominal operating power ? vde, tv, semko also 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; 10 ma * 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: 11ms; detection time: 10 m s * 6 half-wave pulse of sine wave: 6ms * 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 1a) 100 m w contact material silver alloy rating (resistive load) nominal switching capacity 8 a 125 v ac 5 a 250 v ac 5 a 30 v dc max. switching power 1,250 va, 150 w max. swtiching voltage 250 v ac, 110 v dc (0.3 a) max. switching current 8 a (ac), 5a (dc) expected life (min. operations) mechanical (at 180 cpm) 5 10 6 electrical (at 8 a 125 v ac) (at 20 cpm) 10 5 nominal operating power 200 mw max. operating speed 20 cpm initial insulation resistance* 1 min. 100 m w at 500 v dc initial breakdown voltage* 2 between open contacts 750 vrms for 1 min. between contacts and coil 2,000 vrms for 1 min. surge voltage between contact and coil* 3 min. 10,000 v operate time* 4 (at nominal voltage) approx. 5 ms release time* 4 (at nominal voltage)(without diode) approx. 3 ms temperature rise (ambient temperature: 70 c) max. 45 c with nominal coil voltage and at 8 a contact current shock resistance functional* 5 min. 98 m/s 2 {10 g} destructive* 6 min. 980 m/s 2 {100 g} vibration resistance functional* 7 98 m/s 2 {10 g}, 10 to 55 hz at double amplitude of 1.6 mm destructive 117.6 m/s 2 {12 g}, 10 to 55 hz at double amplitude of 2 mm conditions for operation, transport and storage* 8 (not freezing and condens- ing at low temperature) ambient temp. C40 c to +70 c C40 f to +158 f humidity 5 to 85% r.h. unit weight approx. 7 g .25 oz typical applications ? microwave ovens ? small household appliances ? water heaters ? electric irons ? coffee makers ordering information 24v ex. jg1af coil voltage (dc) 5, 6, 9, 12, 18, 24 v note: standard packing: 100 pcs. case: 500 pcs. ul/csa, vde approved type is standard.
jg 74 types and coil data part no. nominal voltage, v dc pick-up voltage, v dc (max.) (at 20 c 68 f ) drop-out voltage, v dc (mim.) (at 20 c 68 f ) coil resistance, w ( 10%) (at 20 c 68 f ) nominal operating current. ma ( 10%) (at 20 c 68 f ) nominal operating power, mw max. allowable voltage, v dc (at 70 c 158 f ) jg1af-5v 5 4.0 0.25 125 40 200 6.5 jg1af-6v 6 4.8 0.3 180 33 200 7.8 jg1af-9v 9 7.2 0.45 405 22 200 11.7 JG1AF-12V 12 9.6 0.6 720 17 200 15.6 jg1af-18v 18 14.4 0.9 1,620 11 200 23.4 jg1af-24v 24 19.2 1.2 2,880 8.3 200 31.2 dimensions 11.2 .441 0.4 .016 4.3 .169 22 .866 15.24 .600 2.54 .100 14 .551 1 2 3 com n.o. 7.62 .300 5.08 .200 2.11 .083 4 10.16 .400 dimension : gener al toler ance max. 1mm .039 inch : 0.2 .008 1 to 5mm .039 to .118 inch : 0.3 .012 min. 5mm .118 inch : 0.4 .016 pc board pattern (copper-side view) tolerance: 0.1 .004 7.62 .300 10.16 .400 15.24 .600 17.78 .700 2-0.9 dia. 2-.035 dia. 2-1.3 dia. 2-.051 dia. mm inch reference data 1. maximum value for switching capacity 2. operate/release time 3. coil temperature rise point measured: inside the coil contact current: 8a 10 1 10 100 100 250 contact voltage, v contact current, a ac resistive load 80 90 100 110 120 130 2 0 4 6 8 max. max. min. min. x x coil applied voltage, %v operate/release time, ms operate time release time 80 100 110 120 130 90 10 20 30 40 0 coil applied voltage, %v temperature rise, c ambient temperature 30 c ambient temperature 70 c 4. ambient temperature characteristics contact current: 8 a 5. life curve operation frequency: 20 times/min. (on/off = 1.5 s : 1.5 s) ambient temperature: room temperature 20 40 60 80 100 200 300 0 allowable ambient temperatures against % coil voltages (max. inside the coil temperature set as 115 c 239 f ) pick-up voltage max. allowable voltage ambient temperature, c voltage, %v 10 1 100 2 046810 250v ac resistive load 125v ac resistive load contact current, a life, 10 4
jg 75 6. electrical life test (5.8 a 100 v ac resistive load) sample: JG1AF-12V, 6 pcs. operating speed: 20 cpm ambient temperature: 80 c 176f circuit change of pick-up and drop-out voltage change of contact resistance 100 v ac 650 w heater welding and mis-contact detection weding detection: 0.5s mis-contact detection: 0.2s 0 510 10 5 max. max. min. min. x x no. of operations, 10 4 pick-up and drop-out voltage, v pick-up voltage drop-out voltage 510 0 60 20 40 80 100 max. min. x no. of operations, 10 4 contact resistance, m w 7. electrical noise resistance characteristics between contact and coil sample: JG1AF-12V circuit noise wave output wave 75 w surge simulator digital memory 01234 2,000 4,000 6,000 8,000 9,500 10,000 time, m s applied voltage, v 01234 10 20 30 40 50 time, m s output voltage, v for cautions for use, see relay technical information (page 11 to 39).
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