pcb relay g5nb 137 pcb relay g5nb a slim compact relay with 3 a switching capability and 10-kv impulse withstand voltage ? max size 20.5l x 7.2 w x 15.3 w mm. ? standard models switch up to 3 a high-capacity models switch up to 5 a (ac loads only). ? low power consumption (200 mw). ? semi-sealed and sealed types available. ? ul recognized / csa certified. vde approved. ? rohs compliant. r c ordering information model number legend 1. number of poles 1: 1 pole 2. contact form a: spst-no 3. enclosure ratings none: flux protection 4: sealed 4. type none: standard e: high capacity 5. rated coil voltage 5, 12, 18, 24 vdc application examples water heaters, refrigerators, air condi tioners, and small electric appliances contact form spst-no classification enclosure ratings flux-tight model sealed model standard g5nb-1a g5nb-1a4 high capacity g5nb-1a-e g5nb-1a4-e 245 4 5
138 pcb relay g5nb specifications coil ratings note: 1. the rated current and coil resistance ar e measured at a coil temperature of 23 c with a tolerance of 10%. 2. the operating characteristics are m easured at a coil temperature of 23 c. 3. the ?max. voltage? is the maximum voltage that can be applied to the relay coil. contact ratings characteristics note: 1. the data shown above are initial value. 2. measurement conditions: 5 vdc, 1 a, voltage drop method 3. measurement conditions: measured at the same points as the dielectr ic strength using a 500-vdc ohmmeter. 4. this value is for a switching frequency of 120 operations/minute. (p level: 60 = 0.1 x 10 -6 operations) rated voltage 5 vdc 12 vdc 18 vdc 24 vdc rated current 40.0 ma 16.7 ma 11.1 ma 8.3 ma coil resistance 125 720 1,620 2,880 must operate voltage 75% of rated voltage (max.) must release voltage 10% of rated voltage (min.) max. voltage standard: 180% of rated voltage (at 23 c) high-capacity: 170% of rated voltage (at 23 c) power consumption approx. 200 mw load standard high-capacity rated load (resistive, p.f.= 1) 3 a at 125 vac 3 a at 30 vdc 5 a at 250 vac 3 a at 30 vdc max. switching voltage 250 vac, 30 vdc 250 vac, 30 vdc rated carry current max. switching current 3 a 3 a 5a 5a (ac load,) 3a (dc load) max. switching power 375 va, 90 w 1,250 va, 90 w contact resistance (see note 2) 100 m max. operate time 10 ms max. release time 10 ms max. insulation resistance (see note 3) 1,000 m min. (at 500 vdc) dielectric strength 4,000 vac, 50/60 hz for 1 min. between coil and contacts 750 vac, 50/60 hz for 1 min. between contacts of same polarity impulse withstand voltage 10,000 v (1.2 x 50 s) between coil and contacts vibration resistance destruction: malfunction: 10 to 55 hz, 1.5-mm double amplitude 10 to 55 hz, 1.5-mm double amplitude shock resistance destruction: malfunction: 1,000 m/s 2 (approx. 100 g) 100 m/s 2 (approx. 10 g) life expectancy mechanical: 5,000,000 operations min. (18,000 operations/hour) electrical: 200,000 operations minimum: high-capacity 5 a at 125 vac 3 a at 30 vdc standard 3 a at 125 vac 3 a at 30 vdc 100,000 operations minimum: high-capacity 5 a at 250 vac all electrical load ratings are resistive, with operation frequency = 1,800 operations/hour. minimum permissible load (reference value) (see note 4) 5 vdc, 10 ma ambient temperature operating: ?40 c to 70 c (with no icing or condensation) ambient humidity operating: 5% to 85% weight approx. 4 g
pcb relay g5nb 139 approved standards ul recognized (file no. e41515) csa certified (file no. lr31928) actual load life (reference values) 1. 120-vac motor and lamp load (2.5-a surge and 0.5-a normal): 250,000 operations min. (at 23 c) 2. 160-vdc valve load (with varistor) (0.24-a): 250,000 operations min. (at 23 c) engineering data coil ratings contact ratings 5 to 24 vdc 3 a at 30 vdc (resistive), 70 c 3 a at 125 vac (resistive), 70 c coil ratings contact ratings 5 to 24 vdc 3 a at 30 vdc (resistive) 3 a at 125 vac (resistive) s w itching v oltage ( v ) 10 3 1 0.1 1 10 30 100 250 1,000 dc resisti v e load ac resisti v e load contact resistance maximum switchin g capacity contact c u rrent (a) 100 50 30 10 5 3 1 0 1 2 3 4 125 v ac, 30 v dc resisti v e load electrical service life s w itching c u rrent (a) ser v ice life ( 10 4 operations) standard models electrical service life high-capacity models
140 pcb relay g5nb note: the maximum coil voltage refers to the maximum value in a va rying range of operating power voltage, not a continuous voltage. dimensions note: all units are in millimeters unless otherwise indicated. precautions correct use handling note: 1. the enclosure rating for g5nb-1a and g5nb-1a-e is suitable for flux protection. do not use i mmersion-cleaning for these model 2. do not ultrasonic clean any g5nb relay. ambient temperature vs. maximum coil volta g e maxim u m coil v oltage ( % ) am b ient temperat u re ( c) test item: g5 n b-1a, 24 v dc q u antity tested: 5 n o c u rrent 3-a c u rrent uncon- firmed area 40 60 70 8 0 100 120 140 160 200 220 8 0 100 1 8 0 0 20 23 high-capacity models standard models z z z' z' shock direction unit: m/s 2 y y y' y' x x x' x' 1,000 1,000 1,000 1,000 1,000 1,000 excited n ot excited 700 125 malfunctionin g shock g5nb-1a q u antity tested: 5 u nits test method: shock w as applied 3 times in 6 directions along 3 axes and the le v el at w hich shock ca u sed malf u nction w as meas u red. rating: 100 m/s 2 all models pcb mountin g holes (bottom view) tolerance: 0.1 mm terminal arran g ement/ internal connections (bottom view) 7.2 max. (7.0)* fo u r, 1.1 dia. ( n o coil polarity) *a v erage v al u e 15. 3 max. (15.0)* 3.4 0.4 11.5 7 0.27 0.33 20.5 max. (20.4)* g5nb-1a(4)(-e)
pcb relay g5nb memo
pcb relay g5nb omron on-line global - http://www.omron.com usa - http://www.components.omron.com cat. no. x301-e-1b printed in usa omron electronic components llc 55 e. commerce drive, suite b schaumburg, il 60173 847-882-2288 09/11 specificat ions subject to change without notice all sales are subject to omron electronic components llc standard terms and conditions of sale, which can be found at http://www.components.omron.com/compon ents/web/webfiles.ns f/sales_terms.html all dimensions shown are in millimeters. to convert millimeters into inches, multiply by 0.0393 7. to convert grams into ounces, multiply by 0.03527.
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