48 pcb power relay ?g5nb-e ordering information application examples a miniature relay with 1-pole 5 a switching capability and 10 kv impulse withstand voltage rohs compliant. highly efficient magnetic circuit for high sensitivity (200 mw). compact, slim, yet provides 10 kv impulse withstand voltage (between coil and contacts). standard model conforms to ul, csa and en standards. t racking resistance: cti>250 r c classification contact form enclosure ratings model standard spst-no flux protection g5nb-1a rated coil voltage note: when ordering, add the rated coil voltage to the model number. example: g5nb-1a-e 12 vdc model number legend 1. number of poles 3. rated coil voltage 1: 1 pole 5, 12, 18, 24 vdc 2. contact form a: spst-no 1 2 3 -e wa ter heaters, refrigerators, air conditioners, and small electric appliances
49 pcb power relay ?g5nb-e 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% max. of rated voltage must release voltage 10% min. of rated voltage max. voltage 170% of rated voltage (at 23?) power consumption approx. 200 mw note: the rated current and coil resistance are measured at a coil temperature of 23? with a tolerance of ?0%. the operating characteristics are measured at a coil temperature of 23?. the ?ax. voltage?is the maximum voltage that can be applied to the relay coil. specifications coil ratings contact ratings load resistive load (cos = 1) rated load 5 a at 250 vac, 3 a at 30 vdc max. switching voltage 250 vac, 30 vdc max. switching current 5 a max. switching power 1250 va, 90 w failure rate (reference value) 10 ma at 5 vdc note: p level: 60 = 0.1 x 10 -6 /operation (with an operating frequency of 120 operations/min) characteristics 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 ms) between coil and contacts v ibration 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: 100 m/s 2 endurance mechanical: 5,000,000 operations min. electrical: 100,000 operations min (5 a at 250 vac), 200,000 operations min. (3 a at 30 vdc) failure rate p level (reference value) 5 vdc, 10 ma (see note 4.) ambient temperature operating: -40?c to 85?c (with no icing or condensation) ambient humidity operating: 5% to 85% w eight approx. 4 g 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 dielectric strength using a 500-vdc ohmmeter. 4. this value is for a switching frequency of 120 operations/minute. power relays
50 pcb power relay ?g5nb-e approved standards ul508 (file no. 41515) coil ratings contact ratings 5 to 24 vdc 5 a, 30 vdc (resistive) 5 a, 125 vac (resistive) 5 a, 250 vac (general use) csa c22.2 (no. 0, no. 1, no. 14) (file no. lr31928) actual load life (reference values) coil ratings contact ratings 5 to 24 vdc 5 a, 30 vdc (resistive) 5 a, 125 vac (resistive) 5 a, 250 vac (general use) en 61810-1 (vde reg no 137575) coil ratings contact ratings 5 to 24vdc 5 a, 30 vdc (resistive) 5 a, 250 vac (general use) 1. 120-vac motor and lamp load (2.5-a surge and 0.5-a normal): 250,000 operations min.(at 23?) 2. 160-vdc valve load (with varistor) (0.24-a): 250,000 operations min.(at 23?)
51 pcb power relay ?g5nb-e all dimensions shown are in millimeters. to convert millimeters into inches, multiply by 0.03937. to convert grams into ounces, multiply by 0.03527. correct use contact voltage (v) 10 11 03 0 100 250 1,000 dc resistive load ac resistive load contact resistance maximum switching capacity contact current (a) 100 50 30 10 5 3 1 01234 250 vac, 30 vdc resistive load endurance contact current (a) no. of operations (x 10 4 ) 5 3 1 0.1 ambient temperature vs. maximum coil voltage maximum coil voltage (%) ambient temperature ( c) t est item: g5nb-1a-e, 24 vdc quantity tested: 5 no current 3-a current 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 not excited 700 125 malfunctioning shock g5nb-1a quantity tested: 5 units test method: shock was applied 3 times in 6 directions along 3 axes and the level at which shock caused malfunction was measured. rating: 100 m/s 2 uncon- firmed area precautions handling the enclosure rating of the g5nb is for flux protection. do not use immersion-cleaning. dimensions note: all units are in millimeters unless otherwise indicated. pcb mounting holes (bottom view) t olerance: 0.1 mm t erminal arrangement/ internal connections (bottom view) 7.2 max. (7.0)* four, 1.1 dia. (no coil polarity) *average value 15. 3 max. (15.0)* 3.4 0.4 11.5 7 0.27 0.33 20.5 max. (20.4)* g5nb-1a-e engineering data power relays
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