sf-y 1 ds_61411_en_sfy: 150312d specifications contact #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 according to en 61810-1: 2010, table 2 coil compact relay family with forcibly guided contacts sf-y relay item 4 poles 6 poles contact arrangement 2 form a / 2 form b 3 form a / 1 form b 4 form a / 2 form b 5 form a / 1 form b forcibly guided contacts all contacts: type a, en 50205 initial contact resistance, max. (by voltage drop 6 v dc 1 a) 100 m ? contact material gold-flashed agni alloy type rating (resistive load) nominal switching capacity 6 a 250 v ac, 6 a 30 v dc max. switching power 1,500 va, 180 w max. switching voltage 250 v ac, 30 v dc max. switching current 6 a min. switching capacity (reference value) #1 10 ma 10 v dc expected life (min. operations) mechanical (at 180 cpm) 10 7 electrical 250 v ac 6 a resistive load: 10 5 (at 20 cpm) degree of protection rt iii #2 item 4 poles 6 poles 2 form a / 2 form b 3 form a / 1 form b 4 form a / 2 form b 5 form a / 1 form b operate / release and holding at 20c 68 ? f (% of u nominal ) 75% / 15% min. 60% nominal operating power 670 mw features ? relay complies with en 50205, type a ? small pc board area ? different contact configurations: ? low profile: 14.5mm ? insulation according to en 60664-1 : overvoltage category iii, pollution degree 2, 250v ac reinforced insulation: clearance and creepage 5.5mm between all contacts and between contact no4 and coil basic insulation: clearance 3mm and creepage 4mm between all contacts and between contact nc3 and coil typical applications ? emergency stop switches ? machine safety engineering ? safety control units ? automation technology ? elevators ? cable cars ? escalators ? process technology ? railway and signal technology ? medical technology ? conveyance ? overcurrent protection with monitor contact 14.5 31.0 28.6 39.0 1.535 1.126 28.6 1.126 1.22 0.571 14.5 0.571 mm inch type l x b x h (mm) 2a2b, 3a1b 31.0 x 28.6 x 14.5 4a2b, 5a1b 39.0 x 28.6 x 14.5 www.datasheet.net/ datasheet pdf - http://www..co.kr/
sf-y 2 ds_61411_en_sfy: 150312d insulation = reinforced insulation: overvoltage category iii, pollution degree 2, 250v ac clearance and creepage distance 5.5mm between all contacts and between contact no4 and coil = basic insulation: overvoltage category iii, pollution degree 3, 250v ac clearance distance 3mm and creepage distance 4mm between all contacts and between contact nc3 and coil characteristics (at 20 ? c 68 ? f ) important: relay characteristics may be influenced by: ? strong external magnetic fields ? magnetic conductive materials near the relay ? narrow top-to-top mounting (printed surface to printed surface) ordering information note: standard packing: tube 20 pcs. please inquire about other coil voltages. gold-clad contact type available on request. 2a2b 3a1b 4a2b 5a1b item 4 poles 6 poles 2 form a / 2 form b 3 form a / 1 form b 4 form a / 2 form b 5 form a / 1 form b max. operating speed 20 cpm (at nominal voltage) initial insulation resistance min. 1,000 m ? at 500 v dc initial breakdown voltage at open contact 1,500 vrms for 1 min. between contacts 4,000 vrms for 1 min.: nc2, no2 / nc3 no4 / no5 4,000 vrms for 1 min.: no1 / nc2, no2 nc2, no2 / nc3 no4 / no5 no5 / no6 between contact and coil 2,500 vrms for 1 min.: nc3 4,000 vrms for 1 min.: no4 operate time (at nominal voltage) max. 20 ms release time (at nominal voltage) max. 10 ms shock resistance functional 200 m/s 2 destructive 1,000 m/s 2 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 conditions for operation, transport and storage (not freezing and condensing at low temperature) ambient temp. ?40 ? c to +70 ? c ?40 ? f to +158 ? f humidity 5 to 85% r.h. unit weight approx. 19 g approx. 0.67 oz approx. 23 g approx. 0.81 oz nc2 nc3 coil no4 no5 no2 nc3 coil no4 no5 nc2 nc3 coil no4 no5 no6 no1 no2 nc3 coil no4 no5 no6 no1 sfy contact arrangement 2: 2 form a / 2 form b 3: 3 form a / 1 form b 4: 4 form a / 2 form b 5: 5 form a / 1 form b rated coil voltage dc 5, 12, 18, 21, 24v www.datasheet.net/ datasheet pdf - http://www..co.kr/
sf-y 3 ds_61411_en_sfy: 150312d types coil data (at 20 ? c 68 ? f ) contact arrangement nominal voltage part no. 4 poles 2 form a / 2 form b 5 v dc sfy2-dc5v 12 v dc SFY2-DC12V 18 v dc sfy2-dc18v 21 v dc sfy2-dc21v 24 v dc sfy2-dc24v 3 form a / 1 form b 5 v dc sfy3-dc5v 12 v dc sfy3-dc12v 18 v dc sfy3-dc18v 21 v dc sfy3-dc21v 24 v dc sfy3-dc24v 6 poles 4 form a / 2 form b 5 v dc sfy4-dc5v 12 v dc sfy4-dc12v 18 v dc sfy4-dc18v 21 v dc sfy4-dc21v 24 v dc sfy4-dc24v 5 form a / 1 form b 5 v dc sfy5-dc5v 12 v dc sfy5-dc12v 18 v dc sfy5-dc18v 21 v dc sfy5-dc21v 24 v dc sfy5-dc24v contact arrangement nominal voltage, v dc pick-up voltage, v dc (max.) (initial) drop-out voltage, v dc (min.) (initial) nominal operating current, ma ( ? 10%) coil resistance ? ( ? 10%) nominal operating power, mw max. allowable voltage, v dc 4 poles 2 form a / 2 form b 5 3.75 0.75 134 38 approx. 670 6 12 9.00 1.8 56 215 14.4 18 13.50 2.7 37 483 21.6 21 15.75 3.15 32 666 25.2 24 18.00 3.6 28 864 28.8 3 form a / 1 form b 5 3.75 0.75 134 38 6 12 9.00 1.8 56 215 14.4 18 13.50 2.7 37 483 21.6 21 15.75 3.15 32 666 25.2 24 18.00 3.6 28 864 28.8 6 poles 4 form a / 2 form b 5 3.75 0.75 134 38 6 12 9.00 1.8 56 215 14.4 18 13.50 2.7 37 483 21.6 21 15.75 3.15 32 666 25.2 24 18.00 3.6 28 864 28.8 5 form a / 1 form b 5 3.75 0.75 134 38 6 12 9.00 1.8 56 215 14.4 18 13.50 2.7 37 483 21.6 21 15.75 3.15 32 666 25.2 24 18.00 3.6 28 864 28.8 www.datasheet.net/ datasheet pdf - http://www..co.kr/
sf-y 4 ds_61411_en_sfy: 150312d dimensions mm inch download from our web site. cad data cad data 1. 4 poles (2 form a / 2 form b, 3 form a / 1 form b) cad data 14.5 0.571 28.6 1.126 1 (x8) 0.039 (x8) 6.3 0.246 10.5 0.413 6.3 0.246 31 1.22 0.3 stand-off 0.012 0.5 (x2) 0.02 (x2) 0.5 (x8) 0.019 (x8) 3.3 0.13 4.3 0.169 5.1 0.202 10.7 0.42 4.3 0.169 general tolerance: 0.3 0.12 projection mode: 3.5 0.138 pc board pattern (bottom view) schematic (bottom view) 7.6 0.299 4.3 0.169 10.7 0.42 5.1 0.202 4.3 0.169 1.4 0.055 dia., typical value for manual insertion 1.6 0.063 dia., typical value for automatic insertion 6.3 0.246 10.5 0.413 6.3 0.246 tolerance: 0.1 0.04 10 9 8 7 4 3 6 5 _ 2 + 1 1 + 2 _ 56 34 78 910 (2 form a / 2 form b) (3 form a / 1 form b) www.datasheet.net/ datasheet pdf - http://www..co.kr/
sf-y 5 ds_61411_en_sfy: 150312d safety standards notes for cautions for use, see relay technical information. certification authority file no. applicable standard rating remarks tv tbd. en 61810-1 en 50205 230v ac 6a (cos ? = 1.0) 70 ? c 158 ? f 24v dc 6a resistive approved ul, c-ul e120782 ul508, csa c22.2 no.14 250v ac 6a, general use, 100k ops 30v dc 6a, general use, 100k ops b300, r300 (pilot duty) pending 2. 6 poles (4 form a / 2 form b, 5 form a / 1 form b) cad data general tolerance: 0.3 0.12 projection mode: 28.6 1.126 14.5 0.571 1 (x12) 0.039 (x12) 6.3 0.246 10.5 0.413 6.3 0.246 39 1.535 0.3 stand-off 0.012 0.5 (x12) 0.019 (x12) 0.5 (x2) 0.02 (x2) 3 0.118 4.3 0.169 4.3 0.169 5.1 0.202 10.7 0.42 4.3 0.169 4.3 0.169 3.5 0.138 pc board pattern (bottom view) schematic (bottom view) tolerance: 0.1 0.04 6.3 0.246 10.5 0.413 6.3 0.246 7.6 0.299 4.3 0.169 4.3 0.169 10.7 0.42 5.1 0.202 4.3 0.169 4.3 0.169 1.4 0.055 dia., typical value for manual insertion 1.6 0.063 dia., typical value for automatic insertion 14 12 11 10 9 8 7 4 3 6 5 _ 2 + 1 13 13 1 + 2 _ 56 34 78 910 11 12 14 (4 form a / 2 form b) (5 form a / 1 form b) conditions for operation, transport and storage 1) ambient temperature, humidity, and atmospheric pressure during usage, transport, and storage of the relay: (1) temperature: ?40 to +70c ?40 to +158f (2) humidity: 5 to 85% rh (avoid freezing and condensation.) the humidity range varies with the temperature. use within the range indicated in the graph below. (3) atmospheric pressure: 86 to 106 kpa temperature and humidity range for usage, transport, and storage: 2) condensation condensation forms when there is a sudden change in temperature under high temperature and high humidity conditions. condensation will cause deterioration of the relay insulation. 3) freezing condensation or other moisture may freeze on the relay when the temperature is lower than 0c 32f . this causes problems such as sticking of movable parts or operational time lags. 4) low temperature, low humidity environments the plastic becomes brittle if the relay is exposed to a low temperature, low humidity environment for long periods of time. humidity, %rh temperature, c f tolerance range 85 5 0 +32 70 +158 -40 -40 (avoid freezing when used at temperatures lower than 0 c 32 f (avoid condensation when used at temperatures higher than 0 c 32 f www.datasheet.net/ datasheet pdf - http://www..co.kr/
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