1 g 5 c a g5ca pcb power relay flat relays that switch 10a/15a loads power ? ideal for switching power in household appliances or for outputs from industrial devices. ? subminiature dimensions: 16 22 11 mm (l w h). ? high-sensitivity models av ailable with low power consumption (150 mw). ? standard model conforms to ul/csa standards. ? fully sealed models are available ? quick-connect terminal models are also available (#187 load contact terminals). model number legend application examples ? small home appliances ordering information rarings coil 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 ?maximum voltage? is the maximum voltage that can be applied to the relay coil. contacts rohs compliant g5ca-1a @ - @ - @ - @ ?????? 1234 5 1. number of poles 1a: 1-pole/spst-no (1a) 2. enclosure rating none: flux protection 4: fully sealed 3. terminal shape none: pcb terminals tp: quick-connect terminals (#187) 4. classification none: standard e: high-capacity 5. coil consumption none: standard h: high-sensitivity enclosure rating item contact form standard high-sensitivity high-capacity quick-connect terminals (#187) model rated coil voltage minimum packing unit model rated coil voltage minimum packing unit model rated coil voltage minimum packing unit model rated coil voltage minimum packing unit flux protection spst-no (1a) g5ca -1a 5 vdc 20 pcs/tube g5ca -1a-h 5 vdc 20 pcs/tube g5ca -1a-e 5 vdc 20 pcs/tube g5ca -1a-tp-e 5 vdc 20 pcs/tube 12 vdc 12 vdc 12 vdc 12 vdc 24 vdc 24 vdc 24 vdc 24 vdc fully sealed g5ca -1a4 5 vdc g5ca -1a4-h 5 vdc note 1. when ordering, add the rated coil voltage to the model number. note 2. contact your omron repres entative for details on other coil voltage specifications. note 3. high-capacity models with a fully sealed structure are not available. note 4. standard or high-sensitivity models with quick-connect terminals are not available. 12 vdc 12 vdc 24 vdc 24 vdc classification item rated voltage rated current (ma) coil resistance ( ) must-operate voltage (v) must-release voltage (v) max. voltage (v) power consumption (mw) % of rated voltage standard, high-capacity, or quick-connect terminals 5 vdc 40 125 75% max. 10% min. 150% (standard)/ 130% (high-capacity, quick-connect terminals) (at 23c) approx. 200 12 vdc 16.7 720 24 vdc 8.3 2,880 high-sensitivity 5 vdc 30 167 80% max. 10% min. 150% (at 23c) approx. 150 12 vdc 12.5 960 24 vdc 6.25 3,840 classification standard high-sensitivity high-capacity, or quick-connect terminals 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) contact type single contact material ag-alloy (cd free) rated load 10 a at 250 vac; 10 a at 30 vdc 3 a at 250 vac; 3 a at 30 vdc 10 a at 250 vac; 10 a at 30 vdc 3 a at 250 vac; 3 a at 30 vdc 15 a at 110 vac; 10 a at 30 vdc 5 a at 110 vac; 3 a at 30 vdc rated carry current 10 a 10 a 15 a max. switching voltage 250 vac, 125 vdc max. switching current 10 a 10 a 15 a rated coil voltage example: g5ca-1a 5 vdc
2 g5ca pcb power relay g 5 c a dimensions characteristics note. the data shown above are initial values. *1. measurement conditions: 5 vdc, 1 a, voltage drop method. *2. measurement conditions: measured at the same points as the dielectric strength using a 500 vdc ohmmeter. *3. this value was measured at a switching frequency of 120 operations/min. contact resistance *1 30 m max. (quick-connect terminals type: 100 m max.) operate time 10 ms max. release time 10 ms max. insulation resistance *2 1,000 m min. dielectric strength between coil and contacts 2,500 vac, 50/60 hz for 1 min between contacts of the same polarity 1,000 vac, 50/60 hz for 1 min impulse withstand voltage 4,500 v (1.2 x 50 s) 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 durability mechanical 20,000,000 operations min. at 18,000 operations/hr electrical resistive load ? standard model 250 vac 10 a, 300,000 operations min. (100,000 operations min. for plastic-sealed and high-sensitivity models) ? high capacity and quick-connect terminals 110 vac 15a, 100,000 operations min. ? for all models 30 vdc 10 a, 100,000 operations inductive load 100,000 operations min. for all models (rated load) [switching frequency at 1,200 operations/h (for all models)] failure rate (p level) (reference value *3) 5 vdc, 100 ma ambient operating temperature -25c to 70c (with no icing or condensation) ambient operating humidity 5% to 85% weight approx. 8 g (for tp model: approx. 9.6 g) engineering data maximum switching capacity durability ambient temperature vs. maximum coil voltage note. the "maximum voltage" is the maximum voltage that can be applied to the relay coil. operating temperature vs. must-operate/must-release voltage shock malfunction sample: g5ca-1a number of relays: 10 pcs measured value: the value at which malfunction occurs in the contact when the contact is subjected to shock three times each in six directions for three axes. standard: 200 m/s 2 switching voltage (v) 50 30 15 10 7 5 3 1 0.7 0.5 0.3 0.1 1 3 5 7 10 30 50 100 300 500 1,000 dc resistive load g5ca-1a g5ca-1a-e dc inductive load g5ca-1a g5ca-1a-e (l/r=7ms) ac resistive load g5ca-1a-e ac inductive load g5ca-1a-e (cos =0.4 9? ac inductive load g5ca-1a (cos =0.4) ac ??/v*d ? g5c ac resistive load g5ca-1a switching current (a) switching current (a) 500 300 100 70 50 30 10 7 5 3 1 0 2 4 6 8 10 12 14 16 30 vdc resistive load 250 vac resistive load 110 vac resistive load durability ( 10 4 operation) ambbient temperature (c) 200 180 160 150 140 130 120 100 80 60 0 20 30 40 50 60 70 80 90 continuous max. permissile voltage (10 a) maximum coil voltage (%) continuous max. permissile voltage (15 a) 100 80 60 40 20 0 40 20 0 20 40 60 80 ambient temperature (c) must-operate voltage must-release voltage sample: g5ca-1a number of relays: 5 pcs max. min. x max. min. x must-operate/must-release voltage (%) z' z z z' shock direction unit: m/s 2 y y y' y' x x x' x' 1,000 min. 1,000 min. 1,000 min. 1,000 min. 1,000 min. 1,000 min. 800 600 400 200 200 400 600 800 g5ca-1a(-e) g5ca-1a4(-h) 0.3 12.7 16 max. (15.9)* 22 max. (21.9)* 11 max. (10.9)* 0.4 3.5 1.6 10.16 7.62 0.6 * average value (no coil polarity) two, 1 dia. hole two, 1 dia. elliptic holes 2.54 2.54 2 10.16 17.78 12.7 note. orientation marks are indicated as follows: 12 3 4 pcb mounting holes (bottom view) tolerance: 0.1 mm terminal arrangement/ internal connections (bottom view) g5ca-1a-tp-e 10 1 0.5 0.6 14.25 17.78 22.1 max. (21.9)* 25.1 max. (24.9)* 11 (10.9)* 0.5 4.8 3.2 1 0.4 1.35 6.35 13.4 5 1.3 dia. 5 16.1 0.3 3.5 * average value two, 1 dia. four, 1.2 dia. elliptic holes 1.8 14.25 6.25 21.1 16.1 1.6 17.78 5 4 3 2 1 (top view) (bottom view) (no coil polarity) pcb mounting holes (bottom view) tolerance: 0.1 mm terminal arrangement/ internal connections (bottom view)
3 g5ca pcb power relay g 5 c a precautions please refer to ?pcb relays common precautions? for correct use. approved standards the following ul-, csa-, and en/tv-certifying ratings differ from the performance characteristics of the individual models. ul recognized: (file no. e41515) csa certified: (file no. lr31928) en certified/tv (certification no. r50214486) model contact form coil ratings contact ratings number of test operations g5ca spdt-no (1a) 5 to 100 vdc 15 a, 125 vac (general purpose) at 40c 100,000 10 a, 250 vac (general purpose) at 40c 10 a, 30 vdc (resistive) at 40c model contact form coil ratings contact ratings number of test operations g5ca spdt-no (1a) 5 to 100 vdc 15 a, 125 vac (general purpose) at 40c 100,000 10 a, 250 vac (general purpose) at 40c 10 a, 30 vdc (resistive) at 40c model contact form coil ratings contact ratings number of test operations g5ca spdt-no (1a) 5, 6, 12, 24, 48 vdc 15 a, 125 vac (cos = 1.0) at 85c 100,000 10 a, 250 vac (cos = 1.0) at 85c 10 a, 30 vdc (0 ms) at 85c mounting ? make sure that sufficient space is provided between relays when installing two or more relays side by side to facilitate heat dissipation. insufficient heat dissipation may result in the relay malfunctioning. quick-connect terminal connections ? do not pass current through the pcb of the load contact terminals (quick-connect terminals). ? 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. insert and remove terminals carefully one at a time. do not insert terminals on an angle, or insert/remove multiple terminals at the same time. the following positive-lock connectors made by amp are recommended. contact the manufacturer directly for details on connectors including availability. * the numbers shown in parentheses are for air-feeding. charged terminals ? the section marked with dotted circles (indicated by arrows) in the following diagram includes the charged terminals of the relay. when the relay is mounted on a pcb, make sure that there are no metal patterns on the section of the pcb facing the portion of the relay shaded in the following diagram. other precautions ? the g5ca is a power relay designed for applications switching power loads such as heaters in electric household appliances. do not use the g5ca to switch micro loads less than 100 ma, such as in signal applications. ? use fully sealed models if the relays will require washing. flux-protection models may malfunction or the relay's performance may be otherwise adversely affected if cleaning fluid enters the relay. correct use pitch: 2.54 mm 4 min. between terminals pitch: 2.54 mm 3 min. between terminals type receptacle terminals * positive housing #187 terminals (width: 4.75 mm) amp 170330-1 (170324-1) amp 170331-1 (170325-1) amp 170332-1 (170326-1) amp 172074-1 (natural color) amp 172074-4 (yellow) amp 172074-5 (green) amp 172074-6 (blue) 12.7 0.18 8 6.5
4 g5ca pcb power relay g 5 c a ? application examples provided in this document are for reference only. in actual applications, confirm equipment functions and safety before using the product. ? consult your omron representative before using the product under conditions which are not described in the manual or applying t he product to nuclear control systems, railroad systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other sys tems or equipment that may have a serious influence on lives and property if used improperly. make sure that the ratings and performance characteristics of the product p rovide a margin of safety for the system or equipment, and be sure to provide the system or equipment with double safety mechanisms. omron corporation electronic and mechanical components company contact: www.omron.com/ecb cat. no. j151-e1-03 0812(0207)(o) note: do not use this document to operate the unit.
|
