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1 g 2 r g2r pcb power relay the best seller g2r ? 1general purpose power relays of single-pole10 a and double-pole 5 a. ? safety-oriented design with dielectr ic strength of 5,000 v between coil and contacts, and surge resistance of 10,000 v. ? ac and dc types are both available for operational coils. model number legend model configuration note 1. full-wave rectifier and supersonic cleaner compatible models are also available. refer to page 3. 2. sockets for pcb terminal models are not provided. use the plug-in terminal relay instead of socket if necessary. rohs compliant classification number of poles 1-pole 2-pole minimum packing unit terminal shape enclosure rating contact form spst-no (1a) spdt (1c) dpst-no (2a) dpdt (2c) pcb terminals standard flux protection ac g2r-1a g2r-1 g2r-2a g2r-2 50 pcs/tray dc fully sealed ac g2r-1a4 g2r-14 g2r-2a4 g2r-24 dc bifurcated contact flux protection dc g2r-1az g2r-1z ?? fully sealed g2r-1az4 g2r-1z4 ?? high-capacity flux protection ac g2r-1a-e g2r-1-e ?? dc high-sensitivity flux protection dc g2r-1a-h g2r-1-h g2r-2a-h g2r-2-h double-winding latching flux protection dc g2rk-1a g2rk-1 g2rk-2a g2rk-2 quick-connect standard unsealed ac g2r-1a-t g2r-1-t ?? 100 pcs/tray dc g2r- @ - @@@@ - @@ ??????? 1234567 1. relay function none: single-side stable k : double-winding latching 2. number of poles 1: 1-pole 2: 2-pole 3. contact form none: no/nc a: no 4. contact type none: single z : bifurcated contact 5. enclosure rating none: flux protection (t-type is an enclosed relay) 4 : fully sealed 6. terminal shape none: pcb terminals t : quick-connect (upper bracket mounting #187) 7. classification none: standard e : high-capacity h : high-sensitivity u : for ultrasonically cleanable z : full-wave rectifier
2 g2r pcb power relay g 2 r ordering information pcb terminal models note: when ordering, add the rated coil voltage to the model number. example: g2r-1a 12 vac number of poles 1-pole 2-pole classification enclosure rating contact form model rated coil voltage model rated coil voltage general-purpose flux protection no g2r-1a 12, 24, 100/(110) vac g2r-2a 12, 24, 100/(110) vac 200/(220) vac 200/(220) vac 5, 6, 12, 24, 48 vdc 5, 6, 12, 24, 48 vdc 100 vdc 100 vdc no/nc g2r-1 12, 24, 100/(110) vac g2r-2 12, 24, 100/(110) vac 200/(220) vac 200/(220) vac 5, 6, 12, 24, 48 vdc 5, 6, 12, 24, 48 vdc 100 vdc 100 vdc fully sealed no g2r-1a4 12, 24, 100/(110) vac g2r-2a4 12, 24, 100/(110) vac 200/(220) vac 200/(220) vac 5, 6, 12, 24, 48 vdc 5, 6, 12, 24, 48 vdc 100 vdc 100 vdc no/nc g2r-14 12, 24, 100/(110) vac g2r-24 12, 24, 100/(110) vac 200/(220) vac 200/(220) vac 5, 6, 12, 24, 48 vdc 5, 6, 12, 24, 48 vdc 100 vdc 100 vdc high-sensitivity flux protection no g2r-1a-h 5, 6, 12, 24, 48 vdc g2r-2a-h 5, 6, 12, 24, 48 vdc no/nc g2r-1-h 5, 6, 12, 24, 48 vdc g2r-2-h 5, 6, 12, 24, 48 vdc double-winding latching no g2rk-1a 5, 6, 12, 24 vdc g2rk-2a 5, 12, 24 vdc no/nc g2rk-1 5, 6, 12, 24 vdc g2rk-2 5, 6, 12, 24 vdc bifurcated contact flux protection no g2r-1az 12, 24, 48 vdc ? 100 vdc no/nc g2r-1z 5, 6, 12, 24, 48 vdc 100 vdc fully sealed no g2r-1az4 5, 12, 24, 48 vdc ? 100 vdc no/nc g2r-1z4 5, 12, 24, 48 vdc 100 vdc high-capacity flux protection no g2r-1a-e 12, 24, 100/(110) vac ? 200/(220) vac 5, 6, 12, 24, 48 vdc 100 vdc no/nc g2r-1-e 12, 24, 100/(110) vac ? 200/(220) vac 5, 6, 12, 24, 48 vdc 100 vdc rated coil voltage
3 g2r pcb power relay g 2 r quick-connect terminal (#187) full-wave rectifier for ultrasonically cleanable note: when ordering, add the rated coil voltage to the model number. example: g2r-1a-t 12 vac number of poles 1-pole classification enclosure rating contact form model rated coil voltage general-purpose unsealed no g2r-1a-t 12, 24, 100/(110) vac 200/(220) vac 5, 6, 12, 24, 48 vdc 100 vdc no/nc g2r-1-t 12, 24, 100/(110) vac 200/(220) vac 5, 6, 12, 24, 48 vdc 100 vdc number of poles 1-pole 2-pole classification enclosure rating contact form model rated coil voltage model rated coil voltage general-purpose flux protection no g2r-1a-z 5, 12, 24 vdc g2r-2a-z 5, 6, 12, 24, 48 vdc 100 vdc 100 vdc no/nc g2r-1-z 5, 12, 24, 48 vdc g2r-2-z 12, 24, 48 vdc 100 vdc 100 vdc fully sealed no g2r-1a4-z 5, 12, 48 vdc g2r-2a4-z 24, 48 vdc 100 vdc 100 vdc no/nc g2r-14-z 5, 12, 24, 48 vdc g2r-24-z 5, 12, 24 vdc 100 vdc 100 vdc high-capacity flux protection no g2r-1a-ez 5, 12, 24 vdc ? 100 vdc no/nc g2r-1-ez 12, 24, 48 vdc 100 vdc number of poles 1-pole 2-pole classification enclosure rating contact form model rated coil voltage model rated coil voltage general-purpose fully sealed no g2r-1a4-u 12, 24, 100/(110) vac g2r-2a4-u 100/(110) vac 200/(220) vac ? 5, 6, 12, 24, 48 vdc 5, 12, 24 vdc no/nc g2r-14-u 12, 100/(110) vac 200/(220) vac g2r-24-u 12, 24, 100/(110) vac 200/(220) vac 5, 12, 24, 48 vdc 5, 12, 24, 48 vdc 100 vdc 100 vdc rated coil voltage
4 g2r pcb power relay g 2 r ratings coil note 1. the rated current and coil resistance are measured at a coil temperature of 23c with a tolerance of+15%/-20% (ac rated current) or 10% (dc coil resistance). 2. ac coil resistances shown above are only reference values. 3. the operating characteristics are measured at a coil temperature of 23c. 4. the ?max. voltage? is the maximum voltage that can be applied to the relay coil. coil: double-winding latching relays note 1. the rated current and coil resistance are measured at a coil temperature of 23c with a tolerance of 10%. 2. the operating characteristics are measured at a coil temperature of 23c. 3. the ?max. voltage? is the maximum voltage that can be applied to the relay coil. classification item rated current (ma) coil resistance ( ) must operate voltage (v) must release voltage (v) max. voltage (v) power consumption (va, w) rated voltage 50 hz 60 hz % of rated voltage ? general-purpose ? quick-connect ? fully sealed ? high-capacity 12 vac 93 75 65 80% max. 30% min. 140% (at 23c) approx. 0.9 (60 hz) 24 vac 46.5 37.5 260 100/(110) vac 11 9/(10.6) 4,600 200/(220) vac 5.5 4.5/(5.3) 20,200 ? general-purpose ? high-capacity ? bifurcated contact ? quick-connect ? fully sealed 5 vdc 106 47 70% max. 15% min. 170% (at 23c) approx. 0.53 6 vdc 88.2 68 12 vdc 43.6 275 24 vdc 21.8 1,100 48 vdc 11.5 4,170 100 vdc 5.3 18,860 ? high-sensitivity 5 vdc 71.4 70 70% max. 15% min. 170% (at 23c) approx. 0.36 6 vdc 60 100 12 vdc 30 400 24 vdc 15 1,600 48 vdc 7.5 6,400 item set coil reset coil must set voltage (v) must reset voltage (v) max. voltage (v) power consumption rated voltage rated current (ma) coil resistance ( ) rated current (ma) coil resistance ( ) % of rated voltage set coil (mw) reset coil (mw) 5 vdc 167 30 119 42 70% max. 70% max. 140% (at 23c) approx. 850 approx. 600 6 vdc 138 43.5 100 60 12 vdc 70.6 170 50 240 24 vdc 34.6 694 25 960
5 g2r pcb power relay g 2 r contacts * this value was measured at a switching frequency of 120 operations/min. contacts: fully sealed models * this value was measured at a switching frequency of 120 operations/min. contacts: latching models * this value was measured at a switching frequency of 120 operations/min. classification general-purpose quick-connect terminal (1single-pole type) high-capacity bifurcated contact high-sensitivity number of poles 1-pole 2-pole 1-pole 2-pole 1-pole 2-pole item load resistive load inductive load (cos = 0.4; l/r = 7 ms) resistive load inductive load (cos = 0.4; l/r = 7 ms) resistive load inductive load (cos = 0.4; l/r = 7 ms) resistive load inductive load (cos = 0.4; l/r = 7 ms) resistive load inductive load (cos = 0.4; l/r = 7 ms) resistive load inductive load (cos = 0.4; l/r = 7 ms) contact type single single bifurcated single contact material ag-alloy (cd free) rated load 10 a at 250 vac 10 a at 30 vdc 7.5 a at 250 vac 5 a at 30 vdc 5 a at 250 vac 5 a at 30 vdc 2 a at 250 vac 3 a at 30 vdc 16 a at 250 vac 16 a at 30 vdc 8 a at 250 vac 8 a at 30 vdc 5 a at 250 vac 5 a at 30 vdc 2 a at 250 vac 3 a at 30 vdc 5 a at 250 vac 5 a at 30 vdc 2 a at 250 vac 3 a at 30 vdc 3 a at 250 vac 3 a at 30 vdc 1 a at 250 vac 1.5 a at 30 vdc rated carry current 10 a 5 a 16 a 5 a 5 a 3 a max. switching voltage 380 vac, 125 vdc 380 vac, 125 vdc 380 vac, 125 vdc max. switching current 10 a 5 a 16 a 5 a 5 a 3 a failure rate (p level) (reference value) * 100 ma at 5 vdc 10 ma at 5 vdc 100 ma at 5 vdc 1 ma at 5 vdc 100 ma at 5 vdc 10 ma at 5 vdc classification general-purpose (single contact) bifurcated contact number of poles 1-pole 2-pole 1-pole item load resistive load (cos = 1) inductive load (cos = 0.4; l/r = 7 ms) resistive load (cos = 1) inductive load (cos = 0.4; l/r = 7 ms) resistive load (cos = 1) inductive load (cos = 0.4; l/r = 7 ms) contact type single single bifurcated contact material ag-alloy (cd free) rated load 8 a at 250 vac 8 a at 30 vdc 6 a at 250 vac 4 a at 30 vdc 4 a at 250 vac 4 a at 30 vdc 1.5 a at 250 vac 2.5 a at 30 vdc 5 a at 250 vac 5 a at 30 vdc 2 a at 250 vac 3 a at 30 vdc rated carry current 8 a 4 a 5 a max. switching voltage 380 vac, 125 vdc 380 vac, 125 vdc 380 vac, 125 vdc max. switching current 8 a 4 a 5 a failure rate (p level) (reference value) * 100 ma at 5 vdc 10 ma at 5 vdc 1 ma at 5 vdc number of poles 1-pole 2-pole item load resistive load (cos = 1) inductive load (cos = 0.4; l/r = 7 ms) resistive load (cos = 1) inductive load (cos = 0.4; l/r = 7 ms) contact type single single contact material ag-alloy (cd free) rated load 5 a at 250 vac 5 a at 30 vdc 3.5 a at 250 vac 2.5 a at 30 vdc 3 a at 250 vac 3 a at 30 vdc 1.5 a at 250 vac 2 a at 30 vdc rated carry current 5 a 3 a max. switching voltage 380 vac, 125 vdc 380 vac, 125 vdc max. switching current 5 a 3 a failure rate (p level) (reference value) * 100 ma at 5 vdc 10 ma at 5 vdc
6 g2r pcb power relay g 2 r characteristics standard relays note: the values here are initial values. *1. measurement conditions: 5 vdc, 1 a, voltage-drop method. *2. measurement conditions: rated operating voltage applied, not including contact bounce. *3. measurement conditions: the insulation resistance was measured with a 500 vdc megohmmeter at the same locations as the dielectric strength was measured. *4. value for quick-connect terminals. double-winding latching relays note: the values here are initial values. *1. measurement conditions: 5 vdc, 1 a, voltage-drop method. *2. measurement conditions: rated operating voltage applied, not including contact bounce. *3. measurement conditions: the insulation resistance was measured with a 500 vdc megohmmeter at the same locations as the dielectric strength was measured. engineering data item number of poles 1-pole 2-pole contact resistance *1 30 m max. 50 m max. operate time *2 15 ms max. release time *2 ac: 10 ms max.; dc: 5 ms max. max. operating frequency mechanical 18,000 operations/hr electrical 1,800 operations/hr insulation resistance *3 1,000 m min. dielectric strength between coil and contacts 5,000 vac, 50/60 hz for 1 min between contacts of different polarity - 3,000 vac, 50/60 hz for 1 min between contacts of the same polarity 1,000 vac, 50/60 hz for 1 min vibration resistance destruction 10 to 55 to 10 hz, 0.75 mm single amplitude (1.5 mm double amplitude) malfunction 10 to 55 to 10 hz, 0.75 mm single amplitude (1.5 mm double amplitude) shock resistance destruction 1,000 m/s 2 malfunction 200 m/s 2 when energized; 100m/s 2 when no energized durability mechanical ac coil: 10,000,000 operations min.; dc coil: 20,000,000 operations min. (at 18,000 operations/hr) electrical 100,000 operations min. (at 1,800 operations/hr under rated load) ambient operating temperature -40c to 70c (with no icing) ambient operating humidity 5% to 85% weight approx. 17 g (approx. 20 g *4) item number of poles 1-pole 2-pole contact resistance *1 30 m max. 50 m max. set time *2 20 ms max. min. set pulse width 30 ms reset time *2 20 ms max. min. reset pulse width 30 ms max. operating frequency mechanical 18,000 operations/hr electrical 1,800 operations/hr insulation resistance *3 1,000 m min. (at 500 vdc) dielectric strength between coil and contacts 5,000 vac, 50/60 hz for 1 min between contacts of different polarity ? 3,000 vac, 50/60 hz for 1 min between contacts of the same polarity 1,000 vac, 50/60 hz for 1 min between set and reset coils 1,000 vac, 50/60 hz for 1 min vibration resistance destruction 10 to 55 to 10 hz, 0.75 mm single amplitude (1.5 mm double amplitude) malfunction 10 to 55 to 10 hz, 0.75 mm single amplitude (1.5 mm double amplitude) shock resistance destruction 1,000 m/s 2 malfunction set: 500m/s 2 armature off reset: 200m/s 2 contact off durability mechanical 10,000,000 operations min (at 18,000 operations/hr) electrical 100,000 operations min. (at 1,800 operations/hr under rated load) ambient operating temperature -40c to 70c (with no icing or condensation) ambient operating humidity 5% to 85% weight approx. 17 g maximum switching capacity g2r-1, g2r-1a, g2r-1-t, g2r-1a-t g2r-1-e, g2r-1a-e g2r-1z, g2r-1az g2r-1-h, g2r-1a-h, g2r-2, g2r-2a g2r-2-h, g2r-2a-h flux protection/plug-in relays switching current (a) switching voltage (v) 50 10 5 1 0.5 0.1 0 5 10 20 30 50 100 500 ac resistive load dc resistive load ac inductive load (cos = 0.4) dc inductive load (l/r = 7 ms) switching current (a) ac inductive load (cos = 0.4) switching voltage (v) 50 10 5 1 0.5 0.1 0 5 10 20 30 50 100 500 16 dc resistive load ac resistive load dc inductive load (l/r = 7 ms) switching current (a) switching voltage (v) 50 10 5 1 0.5 0.1 0 5 10 20 30 50 100 500 ac resistive load dc resistive load dc inductive load (l/r = 7 ms) ac inductive load (cos = 0.4) switching current (a) switching voltage (v) 50 10 5 1 0.5 0.1 0 5 10 20 30 50 100 500 ac inductive load (cos = 0.4) dc inductive load (l/r = 7 ms) dc resistive load ac resistive load switching current (a) switching voltage (v) 50 10 5 1 0.5 0.1 0 5 10 20 30 50 100 500 ac resistive load ac inductive load (cos = 0.4) dc resistive load dc inductive load (l/r = 7 ms)
7 g2r pcb power relay g 2 r g2rk-1a, g2rk-1 g2rk-2a, g2rk-2 g2r-14, g2r-1a4 g2r-24, g2r-2a4 g2r-1 z4, g2r-1az4 durability g2r-1, g2r-1a, g2r-1-t, g2r-1a-t g2r-1-e, g2r-1a-e g2r-1z, g2r-1az g2r-1-h, g2r-1a-h, g2r-2, g2r-2a g2r-2-h, g2r-2a-h switching voltage (v) 50 10 5 1 0.5 0.1 0 5 10 20 30 50 100 500 ac resistive load dc resistive load dc inductive load (l/r = 7 ms) ac inductive load (cos = 0.4) switching current (a) switching voltage (v) 50 10 5 3 1 0.5 0.1 0 5 10 20 30 50 100 500 ac inductive load (cos = 0.4) switching current (a) ac resistive load dc resistive load dc inductive load (l/r = 7 ms) fully sealed relays switching voltage (v) 50 10 5 1 0.5 0.1 0 5 10 20 30 50 100 300 500 ac inductive load (cos = 0.4) switching current (a) ac resistive load dc resistive load dc inductive load (l/r = 7 ms) switching voltage (v) 50 10 5 1 0.5 0.1 0 5 10 20 30 50 100 300 500 ac inductive load (cos = 0.4) switching current (a) ac resistive load dc resistive load dc inductive load (l/r = 7 ms) switching voltage (v) 50 10 5 1 0.5 0.1 0 5 10 20 30 50 100 300 500 ac inductive load (cos = 0.4) switching current (a) ac resistive load dc resistive load dc inductive load (l/r = 7 ms) flux protection/plug-in relays 250 vac/ 3 0 vdc re s i s tive lo a d 3 0 vdc ind u ctive lo a d (l/r = 7m s ) d u r ab ility (x10 4 oper a tion s ) s witching c u rrent (a) 1,000 500 3 00 100 50 3 0 10 5 3 0 2 4 5 6 7.5 8 10 12 14 250 vac ind u ctive lo a d (co s = 0.4) d u r ab ility (x10 4 oper a tion s ) s witching c u rrent (a) 1,000 500 3 00 100 50 3 0 10 5 3 0 2 4 6 8 10 12 14 16 1 8 250 vac ind u ctive lo a d (co s = 0.4) 3 0 vdc ind u ctive lo a d (l/r = 7m s ) 250 vac/ 3 0 vdc re s i s tive lo a d d u r ab ility (x10 4 oper a tion s ) s witching c u rrent (a) 1,000 500 3 00 100 50 3 0 10 5 3 0 1 2 3 4 5 6 250 vac/ 3 0 vdc re s i s tive lo a d 3 0 vdc ind u ctive lo a d (l/r = 7m s ) 250 vac ind u ctive lo a d (co s = 0.4) d u r ab ility (x10 4 oper a tion s ) s witching c u rrent (a) 1,000 500 3 00 100 50 3 0 10 5 3 0 1 2 3 4 5 6 3 0 vdc ind u ctive lo a d (l/r = 7m s ) 250 vac/ 3 0 vdc re s i s tive lo a d 250 vac ind u ctive lo a d (co s = 0.4) d u r ab ility (x10 4 oper a tion s ) s witching c u rrent (a) 1,000 500 3 00 100 50 3 0 10 5 3 0 1 1.5 2 3 4 250 vac/ 3 0 vdc re s i s tive lo a d 250 vac ind u ctive lo a d (co s = 0.4) 3 0 vdc ind u ctive lo a d (l/r = 7m s )
8 g2r pcb power relay g 2 r g2rk-1a, g2rk-1 g2rk-2a, g2rk-2 g2r-14, g2r-1a4 g2r-24, g2r-2a4 g2r-1z4, g2r-1az4 ambient temperature vs. maximum coil voltage ambient temperature vs. must operate and must release voltage g2r-1 g2r-2 note: the maximum coil voltage refers to the maximum value in a varying range of operating power voltage, not a continuous voltage. shock malfunction g2r-1 number of relays: 5 pcs g2r-2 number of relays: 5 pcs keep-power decrement with time g2rk-1 s witching c u rrent (a) 1,000 500 3 00 100 50 3 0 10 5 3 0 1 2 2.5 3 3 .5 4 5 6 d u r ab ility (x10 4 oper a tion s ) 250 vac/ 3 0 vdc re s i s tive lo a d 3 0 vdc ind u ctive lo a d (l/r = 7m s ) 250 vac ind u ctive lo a d (co s = 0.4) s witching c u rrent (a) 1,000 500 3 00 100 50 3 0 10 5 3 0 1 1.5 2 2.5 3 4 d u r ab ility (x10 4 oper a tion s ) 250 vac/ 3 0 vdc re s i s tive lo a d 3 0 vdc ind u ctive lo a d (l/r = 7m s ) 250 vac ind u ctive lo a d (co s = 0.4) fully sealed relays s witching c u rrent (a) 1,000 500 3 00 100 50 3 0 10 5 3 0 2 4 6 8 10 12 250 vac/ 3 0 vdc re s i s tive lo a d 3 0 vdc ind u ctive lo a d (l/r = 7m s ) d u r ab ility (x10 4 oper a tion s ) 250 vac ind u ctive lo a d (co s = 0.4) s witching c u rrent (a) 1,000 500 3 00 100 50 3 0 10 5 3 0 1 1.5 2 2.5 3 4 5 6 250 vac/ 3 0 vdc re s i s tive lo a d 3 0 vdc ind u ctive lo a d (l/r = 7m s ) d u r ab ility (x10 4 oper a tion s ) 250 vac ind u ctive lo a d (co s = 0.4) s witching c u rrent (a) 1,000 500 3 00 100 50 3 0 10 5 3 0 1 2 3 4 5 6 250 vac/ 3 0 vdc re s i s tive lo a d 3 0 vdc ind u ctive lo a d (l/r = 7m s ) d u r ab ility (x10 4 oper a tion s ) 250 vac ind u ctive lo a d (co s = 0.4) ambient temperature (c) 250 200 150 100 50 0 ? 25 20 30 40 50 60 70 80 90 100 dc coil ac coil 170 140 110 maximum coil voltage (%) 100 80 60 40 20 0 ? 60 ? 40 ? 20 0 20 40 60 80 ambient temperature (c) sample: g2r-1 number of relays: 5 pcs max. min. x max. min. x must operate voltage must release voltage must-operate/must-release voltage (on the basis of rated voltage) (%) 100 80 60 40 20 0 ? 60 ? 40 ? 20 0 20 40 60 80 ambient temperature (c) sample: g2r-2 number of relays: 5 pcs max. min. x max. min. x must operate voltage must release voltage must-operate/must-release voltage (on the basis of rated voltage) (%) z z' s hock direction unit: m/ s 2 y y y' y' x x x' x' s p s t-no (1 a ) s p s t-nc (1c) 1,000 1,000 8 00 600 400 200 200 400 600 8 00 z z' test conditions: shock is applied in x, y, and z directions three times each with and without energizing the relays to check the number of contact malfunctions. requirement: 200 m/s 2 when energized; 100m/s 2 when de-energized z z' s hock direction unit: m/ s 2 y y y' y' x x x' x' s p s t-no (1 a ) s p s t-nc (1c) 1,000 1,000 8 00 600 400 200 200 400 600 8 00 z z' 270 test conditions: shock is applied in x, y, and z directions three times each with and without energizing the relays to check the number of contact malfunctions. requirement: 200 m/s 2 when energized; 100m/s 2 when de-energized decrement of keep-power ( % ) el a p s ed time (h) n u m b er of rel a y s : 50 pc s me asu rement: a fter the rel a y kept s t a tic b y a pplying a r a ted volt a ge, le a ve the rel a y a t room temper a t u re of 20c to 3 0c, a nd high temper a t u re of 8 0c 2c re s pectively, to me asu re how the keep-power v a rie s with time. 50 100 500 1,000 5,000 10,000 160 140 120 100 8 0 60 40 20 0 max min ) max min ) room temper a t u re high temper a t u re
9 g2r pcb power relay g 2 r dimensions * * aver a ge v a l u e ** 0. 3 (-h type) 12 3 54 3 .5 3 .5 (2.7) 20 (2.1) 1 0.5 ** 0.5 0.16 0. 3 4 (0. 3 ) 25.5 m a x. (25. 3 ) * 29 m a x. (2 8 . 8 ) * 1 3 m a x. (12.7) * 7.5 five, 1. 3 -di a . hole s (no coil pol a rity) relays with pcb terminals (spdt (1c) relays) g2r-1(-z) g2r-1z g2r-1-h pcb mounting holes (bottom view) tolerance: 0.1 mm terminal arrangement/ internal connections (bottom view) this illustration is the g2r-1 model. * * aver a ge v a l u e ** 0. 3 (-h type) 1 3 54 3 .5 (2.7) 20 (2.1) 1 0.5 ** 0. 3 0.16 4 (0. 3 ) 25.5 m a x. (25. 3 ) * 29 m a x. (2 8 . 8 ) * 1 3 m a x. (12.7) * 7.5 fo u r, 1. 3 -di a . hole s (no coil pol a rity) relays with pcb terminals (spst-no (1a) relays) g2r-1a(-z) g2r-1az g2r-1a-h pcb mounting holes (bottom view) tolerance: 0.1 mm terminal arrangement/ internal connections (bottom view) this illustration is the g2r-1a model. 12 3 76 4 8 5 * aver a ge v a l u e 0. 3 1 0.5 0.16 0. 3 4 (0. 3 ) 25.5 m a x. (24.9) * 29 m a x. (2 8 .6) * 1 3 m a x. (12.6) * 2.5 2.5 (2.1) 20 (2.1) 55 (2.7) 7.5 eight, 1. 3 -di a . hole s (no coil pol a rity) relays with pcb terminals (spdt (1c) /high-capacity relays) g2r-1-e(z) pcb mounting holes (bottom view) tolerance: 0.1 mm terminal arrangement/ internal connections (bottom view) 1 3 6 4 8 5 * aver a ge v a l u e 0. 3 0.16 0. 3 4 (0. 3 ) 25.5 m a x. (24.9) * 29 m a x. (2 8 .6) * 1 3 m a x. (12.6) * 2.5 2.5 (2.1) 20 (2.1) 5 (2.7) 7.5 s ix, 1. 3 -di a . hole s 1 (no coil pol a rity) relays with pcb terminals (spst-no (1a)/high-capacity relays) g2r-1a-e(z) pcb mounting holes (bottom view) tolerance: 0.1 mm terminal arrangement/ internal connections (bottom view) note: orient a tion m a rk s a re indic a ted as follow s :
10 g2r pcb power relay g 2 r * aver a ge v a l u e 12 3 54 3 .5 3 .5 (2.7) 20 (2.1) 1 0.5 0.5 0.16 0. 3 4 25.5 m a x. (24. 8 ) * 29 m a x. (2 8 .6) * 1 3 .5 m a x. (12.9) * 7.5 five, 1. 3 -di a . hole s (no coil pol a rity) relays with pcb terminals (spdt (1c) relays) g2r-14(-z)(-u) g2r-1z4 pcb mounting holes (bottom view) tolerance: 0.1 mm terminal arrangement/ internal connections (bottom view) * aver a ge v a l u e 1 0.5 0.16 0. 3 4 25.5 m a x. (24. 8 ) * 29 m a x. (2 8 .6) * 1 3 .5 m a x. (12.9) * 1 3 54 3 .5 (2.7) 20 (2.1) 7.5 fo u r, 1. 3 -di a . hole s (no coil pol a rity) relays with pcb terminals (spst-no (1a) relays) g2r-1a4(-z)(-u) g2r-1az4 pcb mounting holes (bottom view) tolerance: 0.1 mm terminal arrangement/ internal connections (bottom view) * aver a ge v a l u e 1 ? + s 3 4 7 2 ? + r 65 3 .5 3 .5 (2.7) 20 5 (2.1) 1 0.5 0. 3 1 4 (0. 3 ) 25.5 m a x. (25.2) * 29 m a x. (2 8 . 8 ) * 1 3 m a x. (12. 8 ) * 7.5 s even, 1. 3 -di a . hole s (after confirming coil pol a rity, wire correctly.) double-winding latching relays with pcb terminals (spdt (1c) relays) g2rk-1 pcb mounting holes (bottom view) tolerance: 0.1 mm terminal arrangement/ internal connections (bottom view) 1 1 ? + s 4 7 2 ? + r 65 3 .5 (2.7) 20 5 (2.1) 7.5 s ix, 1. 3 -di a . hole s * aver a ge v a l u e 0.5 0. 3 0.16 1 4 (0. 3 ) 25.5 m a x. (25.2) * 29 m a x. (2 8 . 8 ) * 1 3 m a x. (12. 8 ) * (after confirming coil pol a rity, wire correctly.) double-winding latching relays with pcb terminals (spst-no (1a) relays) g2rk-1a pcb mounting holes (bottom view) tolerance: 0.1 mm terminal arrangement/ internal connections (bottom view) * aver a ge v a l u e 1 0.1 8 0.1 8 0. 3 1 0.15 4 (0. 3 ) 25.5 m a x. (25. 3 ) * 29 m a x. (2 8 . 8 ) * 1 3 m a x. (12. 8 ) * 1 ? + s 10 2 ? + r 9 3 4 8 7 5 6 2.5 2.5 (2.1) 20 (2.1) 5 55 (2.7) (2.7) 7.5 ten, 1. 3 -di a . hole s (after confirming coil pol a rity, wire correctly.) double-winding latching relays with pcb terminals (dpdt (2c) relays) g2rk-2 pcb mounting holes (bottom view) tolerance: 0.1 mm terminal arrangement/ internal connections (bottom view) * aver a ge v a l u e 1 0.1 8 0. 3 1 0.15 4 (0. 3 ) 25.5 m a x. (25. 3 ) * 29 m a x. (2 8 . 8 ) * 1 3 m a x. (12. 8 ) * 2.5 2.5 (2.1) 20 (2.1) 55 (2.7) (2.7) 7.5 eight, 1. 3 -di a . hole s 1 ? + s 10 2 ? + r 9 4 7 5 6 (after confirming coil pol a rity, wire correctly.) double-winding latching relays with pcb terminals (dpst-no (2a) relays) g2rk-2a pcb mounting holes (bottom view) tolerance: 0.1 mm terminal arrangement/ internal connections (bottom view) note: orient a tion m a rk s a re indic a ted as follow s :
11 g2r pcb power relay g 2 r 1 0.5 0.5 0.15 0. 3 4 (0. 3 ) 25.5 m a x. (25.2) * 29 m a x. (2 8 . 8 ) * 1 3 m a x. (12.7) * * aver a ge v a l u e 1 8 2 3 76 4 5 2.5 2.5 (2.1) 20 (2.1) 55 (2.7) 7.5 eight, 1. 3 -di a . hole s (no coil pol a rity) relays with pcb terminals (dpdt (2c) relays) g2r-2(-z) g2r-2-h pcb mounting holes (bottom view) tolerance: 0.1 mm terminal arrangement/ internal connections (bottom view) 1 0.5 0. 3 0.15 4 (0. 3 ) 25.5 m a x. (25.2) * 29 m a x. (2 8 . 8 ) * 1 3 m a x. (12.7) * * aver a ge v a l u e 1 8 3 6 4 5 2.5 2.5 (2.1) 20 (2.1) 5 (2.7) 7.5 s ix, 1. 3 -di a . hole s (no coil pol a rity) relays with pcb terminals (dpst-no (2a) relays) g2r-2a g2r-2a-h g2r-2a-z pcb mounting holes (bottom view) tolerance: 0.1 mm terminal arrangement/ internal connections (bottom view) * aver a ge v a l u e 1 0.5 0.5 0.15 0. 3 4 25.5 m a x. (24.7) * 29 m a x. (2 8 .6) * 1 3 .5 m a x. (12. 8 ) * 1 8 2 3 76 4 5 2.5 2.5 (2.1) 20 (2.1) 55 (2.7) 7.5 eight, 1. 3 -di a . hole s (no coil pol a rity) relays with pcb terminals (dpdt (2c) relays) g2r-24(-z)(-u) pcb mounting holes (bottom view) tolerance: 0.1 mm terminal arrangement/ internal connections (bottom view) * aver a ge v a l u e 1 0.5 0.15 0. 3 4 25.5 m a x. 29 m a x. (2 8 .6) * 1 3 .5 m a x. (12. 8 ) * 1 8 3 6 4 5 2.5 2.5 (2.1) 20 (2.1) 5 (2.7) 7.5 s ix, 1. 3 -di a . hole s (no coil pol a rity) relays with pcb terminals (dpst-no (2a) relays) g2r-2a4(-z)(-u) pcb mounting holes (bottom view) tolerance: 0.1 mm terminal arrangement/ internal connections (bottom view) note: orient a tion m a rk s a re indic a ted as follow s :
12 g2r pcb power relay g 2 r 38 two m 3 or two 3 .5 di a . 3 0.5 m a x. (29.7) * 45 m a x. (4 3 .9) * 14 m a x. (1 3 .1) * 7.5 5.2 5.2 17.5 4.75 five, 1. 3 -di a . hole s 0.5 8 .5 29.5 m a x. 2.5 1 5 24 3 * aver a ge v a l u e (no coil pol a rity) note: model n u m b er of qu ick-connect termin a l i s 1 8 7. relays with quick-connect terminals (spdt (1c) relays) g2r-1-t mounting holes (bottom view) tolerance: 0.1 mm terminal arrangement/ internal connections (bottom view) 1 5 4 3 38 two m 3 or two 3 .5 di a . 3 0.5 m a x. (29.7) * 45 m a x. (4 3 .9) * 14 m a x. (1 3 .1) * 7.5 5.2 17.4 4.75 fo u r, 1. 3 -di a . hole s 0.5 8 .5 29.5 m a x. 2.5 * aver a ge v a l u e (no coil pol a rity) note: model n u m b er of qu ick-connect termin a l i s 1 8 7. relays with quick-connect terminals (spst-no (1a) relays) g2r-1a-t mounting holes (bottom view) tolerance: 0.1 mm terminal arrangement/ internal connections (bottom view) note: orient a tion m a rk s a re indic a ted as follow s :
13 g2r pcb power relay g 2 r approved standards ? the approval rating values for overseas standards are differen t from the performance values determined individually. confirm t he values before use. ul recognized: file no. e41643 1-pole 2-pole note: consult separately for ul/csa contact standard ratings. csa certified: file no. lr31928 1-pole 2-pole en/iec, vde certified: registration no. 40015012 en, tv certified: registration no. r50030327 model contact form coil ratings contact ratings number of test operations g2r-1a 3 to 120 vdc 6 to 240 vac 10 a, 250 vac (general use) at 40c 100,000 g2r-1a4 spst-no (1a) 5 a, 277 vac (general use) at 40c 6,000 g2r-1a-h g2r-1a-t 5 a, 30 vdc (resistive) at 40c 100,000 g2r-1 spdt (1c) g2r-14 g2r-1-h tv-3 (n. o. only) at 40c 25,000 g2r-1-t g2r-1az spst-no (1a) 3 to 120 vdc 6 to 240 vac 10 a, 250 vac (general use) at 40c 6,000 g2r-1az4 g2r-1z spdt (1c) 5 a, 30 vdc (resistive) at 40c g2r-1z4 g2r-1a-e spst-no (1a) 3 to 120 vdc 6 to 240 vac 16 a, 250 vac (general use) at 40c 30,000 g2r-1-e spdt (1c) 16 a, 30 vdc (resistive) at 40c 6,000 tv-3 (n. o. only) at 40c 25,000 model contact form coil ratings contact ratings number of test operations g2r-2a dpst-no (2a) 3 to 120 vdc 6 to 240 vac 5 a, 250 vac (general use) at 40c 6,000 g2r-2a4 g2r-2a-h 5 a, 30 vdc (resistive) at 40c 100,000 g2r-2 dpdt (2c) g2r-24 tv-3 (n. o. only) at 40c 25,000 g2r-24-h model contact form coil ratings contact ratings number of test operations g2r-1a spst-no (1a) 3 to 110 vdc 3 to 240 vac 10 a, 250 vac (general use) at 40c 100,000 g2r-1a4 g2r-1a-h g2r-1a-t 10 a, 30 vdc (resistive) at 40c 100,000 g2r-1 spdt (1c) g2r-14 g2r-1-h tv-3 (n. o. only) at 40c 25,000 g2r-1-t g2r-1az spst-no (1a) 3 to 110 vdc 3 to 240 vac 5 a, 250 vac (general use) at 40c 6,000 g2r-1az4 g2r-1z spdt (1c) 5 a, 30 vdc (resistive) at 40c g2r-1z4 g2r-1a-e spst-no (1a) 16 a, 250 vac (general use) at 40c 6,000 3 to 110 vdc 3 to 240 vac 16 a, 30 vdc (resistive) at 40c g2r-1-e spdt (1c) tv-3 (n. o. only) at 40c 25,000 model contact form coil ratings contact ratings number of test operations g2r-2a dpst-no (2a) 3 to 110 vdc 3 to 240 vac 5 a, 250 vac (general use) at 40c 6,000 g2r-2a4 g2r-2a-h 5 a, 30 vdc (resistive) at 40c 100,000 g2r-2 dpdt (2c) g2r-24 tv-3 (n. o. only) at 40c 25,000 g2r-24-h model contact form coil ratings contact ratings number of test operations g2r-1(a)-e 1 3 to 110 vdc 12 to 240 vac 16 a, 250 vac (cos = 1.0) at 70c 100,000 g2r-( ) 1 5 to 110 vdc 12 to 240 vac 10 a, 250 vac (cos = 1.0) at 40c 10 a, 30 vdc (0 ms) at 40c 2 5 to 110 vdc 12 to 240 vac 5 a, 250 vac (cos = 1.0) at 40c 5 a, 30 vdc (0 ms) at 40c model contact form coil ratings contact ratings number of test operations g2r-1(a)-e 1 3 to 120 vdc 6 to 240 vac 16 a, 250 vac (cos = 1.0) at 70c 100,000 g2r-( ) 1 3 to 120 vdc 6 to 240 vac 10 a, 250 vac (cos = 1.0) at 70c 10 a, 30 vdc (0 ms) at 70c 2 3 to 120 vdc 6 to 240 vac 5 a, 250 vac (cos = 1.0) at 40c 5 a, 30 vdc (0 ms) at 40c
14 g2r pcb power relay g 2 r precautions please refer to ?pcb relays common precautions? for correct use. mounting ? when mounting a number of relays on a pcb, be sure to provide a minimum mounting space of 5 mm between the two juxtaposed relays as shown below. handling ? the terminals are compatible with faston receptacle #187 and are suitable for positive-lock mounting. use only faston terminals with the specified numbers. select leads for connecting faston receptacles with wire diameters that are within the allowable range for the load current. do not apply excessive force to the terminals when mounting or dismounting the faston receptacle. also, do not insert terminals at an angle, or insert/remove multiple terminals at the same time. be sure to insert and remove terminals carefully one at a time. refer to the following table for examples of positive-lock connectors made by amp. contact the manufacturer directly for details on connectors including availability. note: the numbers shown in parentheses are for air-feeding. minimum pulse width of double- winding latching relays ? the minimum pulse width shown in the table of characteristics are values measured under conditions of ambient temperature at 23c with rated operating voltage imposed on coil. the relay may not provide a satisfactory performance as its holding ability decreases depending on the operating circuit conditions and ambient temperature, or decreases due to degradation over time. in actual operation, impose to the coil a rated operating voltage with a pulse width that is suitable to the actual load, and reset the setting at least once a year, to correspond to the degradation over time. ? when using the relay in a strong magnetic field environment, the magnetic body may be demagnetized due to the influence of environment, causing the relay to malfunction. therefore, do not use the relay in a strong magnetic field environment. degradation over time of double- winding latching relays holding ability ? if a double-winding latching relay is used left set for an extended period, changes over time will degrade the magnetic force, and the reduction in holding ability may cause the set status to be released. this is also because of the properties of semi- hard magnetic material, and the rate of degradation over time depends on the ambient environment (e.g., temperature, humidity, vibration, and presence or absence of external magnetic fields).perform maintenance at least once a year by resetting, applying the rated voltage again, and then setting. wiring high capacity (-e) models ? high-capacity models (-e) have a structure that connects two terminals from one contact. when designing the circuit, use both terminals. if you use only one terminal, the relay may be unable to satisfy specified performance. correct use 5 mm min. 5 mm min. ty p e receptacle terminals positive housing #187 (width 4.75) amp170330-1 (170324-1) amp170331-1 (170325-1) amp170332-1 (170326-1) amp172074-1 (natural color) amp172074-4 (yellow) amp172074-5 (green) amp172074-6 (blue) ? applic a tion ex a mple s provided in thi s doc u ment a re for reference only. in a ct ua l a pplic a tion s , confirm e qu ipment f u nction s a nd sa fety b efore us ing the prod u ct. ? con su lt yo u r omron repre s ent a tive b efore us ing the prod u ct u nder condition s which a re not de s cri b ed in the m a n ua l or a pplying the prod u ct to n u cle a r control s y s tem s , r a ilro a d s y s tem s , a vi a tion s y s tem s , vehicle s , com bus tion s y s tem s , medic a l e qu ipment, a m us ement m a chine s , sa fety e qu ipment, a nd other s y s tem s or e qu ipment th a t m a y h a ve a s erio us infl u ence on live s a nd property if us ed improperly. m a ke su re th a t the r a ting s a nd perform a nce ch a r a cteri s tic s of the prod u ct provide a m a rgin of sa fety for the s y s tem or e qu ipment, a nd b e su re to provide the s y s tem or e qu ipment with do ub le sa fety mech a ni s m s . omron corporation electronic and mechanical component s company contact: www.omron.com/ecb cat. no. k01 3 -e1-1 3 0 8 12(0207)(o) note: do not u s e thi s document to operate the unit.

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