imo the emech specialist power relay srm n low profile, light weight n flux tight or fully sealed versions available n tv-5 rating available n ul/csa/tuv recognised options and ordering codes a 1a 1b 1c srm 12vdc fC C C a 1c type coil voltage automotive relay 1a: spno 1b: spnc 1c: spdt contact form: f s f: flux tight s: fully sealed sealing: specifications contact material agsnino initial contact resistance 50m w max 100m w max for srma operate time 15ms max (at rated voltage) release time 5ms max (at rated voltage) 10ms max for srma nominal operating power approx. 360mw approx. 640mw for srma insulation resistance 100m w at 500vdc breakdown voltage between coil and contacts 1500vac (for 1 minute) between open contacts 500vac (for 1 minute) vibration resistance operating extremes 10~50hz, amplitude 1.5mm damage limits 10~50hz, amplitude 1.5mm shock resistance operating extremes 10g damage limits 100g ambient temperature -30~+60?c -40~+85?c for srma life expectancy mechanical 10 x 10 6 operations (frequency 18,000 operations/hour) electrical (at max load) 1 x 10 5 operations (frequency 1,200 operations/hour) weight 10g contact rating contact form 1a (spno) 1b, 1c 1c (srma type) maximum switching power 1750va/210w 210w maximum switching voltage 250vac/30vdc 30vdc maximum switching/carr y current 12a 15a tv rating tv-5 C C ul, csa and tuv safety approval ratings available on request vde version available on request
srm imo the emech specialist coil specification srm rated voltage rated coil max pick up voltage drop out voltage power current resistance continuous (max) at 25?c (min) at 25?c consumption at 10% at 25?c 10% at voltage at rated load (ma) 25?c ( ) 25?c 3 120 25 57369 6 60 100 130% 75% 10% 9 40 225 of rated of rated of rated approx. 360mw 12 30 400 voltage voltage voltage 24 15 1600 48 7.5 6400 coil specification srma rated voltage rated coil max pick up voltage drop out voltage power current resistance continuous (max) at 25?c (min) at 25?c consumption at 10% at 25?c 10% at voltage at rated load (ma) 25?c ( ) 25?c 9 71.4 126 120% 65% 5% 12 53.5 225 of rated of rated of rated approx. 640mw 24 26.7 900 voltage voltage voltage dimensions mm wiring diagram pcb layout (0.8) (0.3) 2.2 0.3 0.3 21 16 (1.0) (0.4) ?1.3-5 14.2 form a form b form c 12.2 12 3.5 0.3 0.3 16.3 0.3
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