422 hg-relays 20 amp power relay 36 1.417 56 2.205 a mm inch a hg2 34.0 1.339 hg3 50.0 1.969 hg4 68.0 2.667 features ? large capacity 20 a 250 v ac resistive and 1.5 kw 3 phase 220 v ac motor loads ? high contact reliability after long use ? usable with direct soldering, quick-connect and plug-in terminals. (.250) specifications contacts expected life (min. operations) life curve for ac types characteristics (at 60 hz, 20 c 68 f ) arrangement 2 form c, 3 form c, 4 form c initial contact resistance, max. (by voltage drop 6 v dc 1a) 15 m w contact material silver alloy nominal switching capacity 20 a 250 v ac (resistive) mechanical (at 180 cpm) ac type: 10 7 , dc type: 10 6 5101520 0 100 200 300 400 500 600 700 800 900 1,000 load current, a operations, 10 4 125 v ac cos j = 1 2 5 0 v a c c o s j = 1 mechanical life : 10 7 operating frequency: 180 op./min. maximum operating speed 20 cpm initial insulation resistance* 1 min. 100 m w at 500 v dc initial breakdown voltage* 2 between open contacts 2,000 vrms for 1 min. between contacts sets 2,000 vrms for 1 min. between contacts and coil 2,000 vrms for 1 min. operate time* 3 (approx.) (at nominal voltage) 2 form c type 15 ms 3 form c & 4 form c type 25 ms release time (without diode)* 3 (approx.) (at nominal voltage) 2 form c type 15 ms 3 form c & 4 form c type 25 ms shock resistance functional* 4 98 m/s 2 {10 g} (except for the contact moving direction) destructive* 5 980 m/s 2 {100 g} vibration resistance functional* 6 58.8 m/s 2 {6 g}, 10 to 55 hz at 1 mm double amplitude destructive 117.6 m/s 2 {12 g}, 10 to 55 hz at 2 mm double amplitude conditions for operation, transport and storage* 7 (not freezing and condensing at low temperature) ambient temp. C50 c to +40 c C58 f to +104 f humidity 5 to 85% r.h. unit weight 2 form c type approx. 130 g 4.59 oz 3 form c type approx. 185 g 6.53 oz 4 form c type approx. 240 g 8.47 oz 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 excluding contact bounce time * 4 half-wave pulse of sine wave: 11ms; detection time: 10 m s * 5 half-wave pulse of sine wave: 6ms * 6 detection time: 10 m s * 7 refer to 5. conditions for operation, transport and storage mentioned in ambient environment (page 61). electrical life with ac load note: in case of an electromagnet or exiting coil load (solenoid, etc.), the value of the motor or lamp load is applicable. ac load voltage, v ac current, a expected life (min. operations) resistive (cos j ] 1) 125 20 5 10 5 15 7.5 10 5 250 20 2 10 5 15 5 10 5 10 7.5 10 5 inductive (cos j ] 0.4) 125 15 2 10 5 10 5 10 5 250 10 2 10 5 7.5 5 10 5 ac load voltage, v ac capacity, kw expected life (min. operations) lamp 125 0.5 2 10 5 0.3 5 10 5 motor single phase 125 0.75 2 10 5 0.4 5 10 5 250 0.75 2 10 5 0.4 5 10 5 three phase 250 1.5 2 10 5 0.75 5 10 5 electrical life with dc load note: for dc inductive load, use of an arc extinguishing circuit is recommended. dc load voltage, v dc current, a expected life (min. operations) resistive 24 15 5 10 5 125 0.8 5 10 5 inductive (l/r ] 7 ms) 24 10 5 10 5 125 0.4 5 10 5
hg 423 typical applications industrial machinery, machine tools, food processing and packing machines, of?ce machines, transportation equipment and amusement devices. ordering information ex. hg 2 ac 240 v contact arrangement (note) standard packing carton: hg2 20 pcs. hg3, hg4 10 pcs. ul/csa approved type is standard. 2: 2 form c 3: 3 form c 4: 4 form c coil voltage ac 6, 12, 24, 48, 115, 220, 240 v dc 6, 12, 24, 48, 110, 200 v case: hg2 100 pcs. hg3, hg4 50 pcs. types and coil data dc types at 20 c 68 f ac types (50/60 hz) at 60 hz, 20 c 68 f type part no. nominal coil voltage, v dc pick-up voltage, v dc (max.) drop-out voltage, v dc (min.) max. allowable, v dc voltage coil resistance, w ( 10%) nominal coil current, ma operating power, w hg2 (2 form c) hg2-dc6v 6 4.8 0.9 6.6 26.4 230 (approx.) 1.4 hg2-dc12v 12 9.6 1.8 13.2 100 119.6 (approx.) 1.4 hg2-dc24v 24 19.2 3.6 26.4 416 57.6 (approx.) 1.4 hg2-dc48v 48 38.4 7.2 52.8 1585 30.3 (approx.) 1.4 hg2-dc110v 110 88 16.5 121 7650 14.4 (approx.) 1.4 hg2-dc200v 200 160 20 220 27,800 7.2 (approx.) 1.4 hg3 (3 form c) hg3-dc6v 6 4.8 0.9 6.6 22.7 264 (approx.) 1.6 hg3-dc12v 12 9.6 1.8 13.2 89.5 134 (approx.) 1.6 hg3-dc24v 24 19.2 3.6 26.4 364 66 (approx.) 1.6 hg3-dc48v 48 38.4 7.2 52.8 1450 33.1 (approx.) 1.6 hg3-dc110v 110 88 16.5 121 6670 16.5 (approx.) 1.6 hg3-dc200v 200 160 20 220 23,800 8.4 (approx.) 1.6 hg4 (4 form c) hg4-dc6v 6 4.8 0.9 6.6 18.5 325 (approx.) 2.1 hg4-dc12v 12 9.6 1.8 13.2 71.4 168 (approx.) 2.1 hg4-dc24v 24 19.2 3.6 26.4 296 81.2 (approx.) 2.1 hg4-dc48v 48 38.4 7.2 52.8 1050 45.7 (approx.) 2.1 hg4-dc110v 110 88 16.5 121 5420 20.3 (approx.) 2.1 hg4-dc200v 200 160 20 220 15,500 12.9 (approx.) 2.1 type part no. nominal coil voltage, v ac pick-up voltage, v ac (max.) drop-out voltage, v ac (min.) max. allowable, v ac voltage inductance, h nominal coil current, ma operating power, va hg2 (2 form c) hg2-ac6v 6 4.8 1.8 6.6 0.026 600 (approx.) 3.6 hg2-ac12v 12 9.6 3.6 13.2 0.104 300 (approx.) 3.6 hg2-ac24v 24 19.2 7.2 26.4 0.416 150 (approx.) 3.6 hg2-ac48v 48 38.4 14.4 52.8 1.660 75 (approx.) 3.6 HG2-AC115V 115 92 34.5 126.5 9.531 31.3 (approx.) 3.6 hg2-ac220v 220 176 66 242 34.96 16.4 (approx.) 3.6 hg2-ac240v 240 192 72 264 41.68 15 (approx.) 3.6 hg3 (3 form c) hg3-ac6v 6 4.8 1.8 6.6 0.018 864 (approx.) 5.2 hg3-ac12v 12 9.6 3.6 13.2 0.073 432 (approx.) 5.2 hg3-ac24v 24 19.2 7.2 26.4 0.290 216 (approx.) 5.2 hg3-ac48v 48 38.4 14.4 52.8 1.163 108 (approx.) 5.2 hg3-ac115v 115 92 34.5 126.5 6.648 45.2 (approx.) 5.2 hg3-ac220v 220 176 66 242 24.26 23.6 (approx.) 5.2 hg3-ac240v 240 192 72 264 29.06 21.6 (approx.) 5.2 hg4 (4 form c) hg4-ac6v 6 4.8 1.8 6.6 0.012 1264 (approx.) 7.6 hg4-ac12v 12 9.6 3.6 13.2 0.050 632 (approx.) 7.6 hg4-ac24v 24 19.2 7.2 26.4 0.199 316 (approx.) 7.6 hg4-ac48v 48 38.4 14.4 52.8 0.795 158 (approx.) 7.6 hg4-ac115v 115 92 34.5 126.5 4.557 66.1 (approx.) 7.6 hg4-ac220v 220 176 66 242 16.89 34 (approx.) 7.6 hg4-ac240v 240 192 72 264 19.87 31.6 (approx.) 7.6 notes: 1. the coil current ranges is 15% for ac (60 hz), 10% for dc (20 c 68 f ). 2. these relays are applicable to a range of 80% to 110% of the nominal coil voltage. however, it is recommended that the relay be used in a range of 85% to 110% of the nominal coil voltage, taking the temporary voltage variation into consideration. for ac types, when operating voltage is 70% of nominal coil voltage, "buzzing" will oc- cur, and a large amount of current will ?ow, burning the coil. 3. each coil resistance of dc types is the measured value at coil temperature of 20 c 68 f . please compensate the coil resistance by 0.4%, each time the coil tem- perature changes by 1 c.
hg 424 dimensions hg2 (2 form c) 8.4 .331 7 .276 16 .630 20.5 .807 15 .591 34 1.339 56 2.205 17 .669 7 .276 8.5 .335 10.5 .413 7.5 .295 7.26 .286 36 1.417 2.5 dia. 9 deep hole for 3 dia. tapping screw .098 dia. .354 depth 2.5 dia. 8 deep hole for 3 dia. tapping screw .098 dia. .315 depth amp series faston 250 connectors can be used schematic (bottom view)
hg 425 mounting method and dimensions screw terminal socket (hold-down clips included) hg2-sfd hg3-sfd 26 0.6 1.024 .024 17 0.2 .669 .008 4.5 0.3 .177 .012 21 0.6 .827 .024 hold down clip lot no. hg2 relay installation screw block (installation screw, hexagonal nut, spring washer) 35.4 0.5 1.394 .020 6 0.3 .236 .012 7.56 0.2 .298 .008 10.44 0.2 .411 .008 0.56 0.15 .022 .006 7.26 0.2 .286 .008 80 1 3.150 .039 58 1 2.283 .039 69 1 2.717 .039 10 0.6 .394 .024 36 0.6 1.417 .024 34.5 0.6 1.358 .024 26 0.2 1.024 .008 10 .394 26 0.2 1.024 .008 2-m4 (4.2 0.1 ) panel hole dimensions for side-by-side installation 34 1.339 2 .079 34 1.339 80 3.150 69 0.5 2.717 .020 7 8 5 6 1 4 3 2 note: hold down clip and installation screw block are included in package. 4.5 0.3 .177 .012 21 0.6 .827 .024 10 0.6 .394 .024 80 1 3.150 .039 35.4 0.5 1.394 .020 hold down clip lot no. installation screw block (installation screw, hexagonal nut, spring washer) hg3 relay 58 1 2.283 .039 6 0.3 .236 .012 10.44 0.2 .411 .008 0.56 0.15 .022 .006 7.26 0.2 .286 .008 7.56 0.2 .298 .008 69 1 2.717 .039 43 0.6 1.693 .024 36 0.6 1.417 .024 34.5 0.6 1.358 .024 17 0.2 .669 .008 17 0.2 .669 .008 10 .394 2-m4 (4.2 0.1 ) panel hole dimensions for side-by-side installation 51 2.008 2 .079 51 2.008 80 3.150 69 0.5 2.717 .020 43 0.2 1.693 .008 43 0.2 1.693 .008 4 1 5 2 6 3 7 12 9 11 8 10 note: hold down clip and in- stallation screw block are included in package. mm inch solder terminal socket (hold-down clips included) hg2-ss hg3-ss hg4-ss 22 .866 17 0.1 .669 .004 22 .866 approx. 23.5 .925 30.5 1.201 17 0.1 .669 .004 1 4.5 .571 48 1.890 59 1 2.323 .039 40.5 1.594 36.5 1.437 6.2 0.3 .244 .012 34 1.339 4.2 0.3 .165 .012 6 0.3 .236 .012 6 0.3 .236 .012 31.5 0.5 1.240 .020 48 0.5 1.890 .020 37.5 0.5 1.476 .020 4.2 dia. hole or 4 mm screw hole .165 dia. hole 28 1.102 34 1.339 47 1.850 28 1.102 51 1 2.008 .039 approx. 23.5 .925 1 4.5 .571 6 0.3 .236 .012 36.5 1.437 59 1 2.323 .039 17 0.1 .669 .004 6 0.3 .236 .012 48 1.890 40.5 1.594 6.2 0.3 .244 .012 4.2 0.3 .165 .012 48 0.5 1.890 .020 48 0.5 1.890 .020 37.5 0.5 1.476 .020 4.2 dia. hole or 4 mm screw hole .165 dia. hole 45 1.772 51 2.008 64.5 1 2.539 .039 45 1.772 68 1 2.677 .039 36.5 1.437 approx. 23.5 .925 14.5 .571 6 .236 59 2.323 17 .669 6 .236 48 1.890 40.5 1.594 6.2 0.3 .244 .012 17 0.1 .669 .004 4.2 0.3 .165 .012 65.5 0.5 2.579 .020 48 0.5 1.890 .020 37.5 0.5 1.476 .020 4.2 dia. hole or 4 mm screw hole .165 dia. hole general tolerance: 0.6 .024 note: hg sockets accept faston 250.
hg 426 direct mounting faston 250 series quick-connectors can be used. 3 dia. tapping screw .118 dia. 3.5 dia. hole .138 dia. a: hg 2: 15mm .591 hg 3: 17mm .669 hg 4: 34mm 1.339 a direct mounting with hp-bracket faston 250 series quick-connectors can be used. use two brackets for hg3 and hg4 notes: 1. this bracket is unavailable for ul, csa and vde applications. 2. when using any other non-standard bracket mounting-screw length should not exceed bracket thickness plus 7 mm .276 inch to avoid damage to relay coils. 8 .315 14 .551 2 .079 4 .158 1 .039 23 .906 20 .787 3.5 dia. hole .138 dia. 3 dia. hole .118 dia. 14 .551 8.5 .335 90 3 3 mm dia. tapping screw socket combinations notes please use the hold-down clip whenever hg relays will be used in applications where strong vibrating or shock force oc- curs. when used in such applications, mount the relay so that this force does not parallel the direction of contact move- ment. for cautions for use, see relay technical information (page 48 to 76). 9/1/2000 all rights reserved, ? copyright matsushita electric works, ltd. go to online catalog
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