imo the emech specialist power relay srf n 1 form c (spdt) n flux and fully sealed versions available n high sensitivity coil - 200mw n cur recognised options and ordering codes a 1c srf 12vdc fC C C a 1c type coil voltage terminal type: a: alternative terminal layout 1c: spdt blank: general type contact form: f s f: flux type s: fully sealed sealing: specifications contact material ag + gold flash initial contact resistance 100m w max operate time 10ms max. (at rated voltage) release time 5ms max. (at rated voltage) nominal operating power approx. 200mw insulation resistance 100m w at 500vdc breakdown voltage between coil and contacts 500vac (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 -25~+55?c and 35%~85% rh max life expectancy mechanical 10 x 10 6 operations (frequency 18,000 operations/hour) electrical (at max load) 1 x 10 5 operations (frequency 1,800 operations/hour) weight 4g contact rating contact form 1c (spdt) maximum switching power 240va (360va)*/56w (84w)* maximum switching voltage 120vac/60vdc maximum switching current 2a (3a)* maximum carr ying current 3a *ratings for 30k ops
srf imo the emech specialist coil specification 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 66.7 45 5 44.7 120 130% 75% 10% 6 33.3 180 of rated of rated of rated approx. 200mw 9 22.5 400 voltage voltage voltage 12 17.1 700 24 8.6 2800 dimensions mm wiring diagram pcb layout srf srfa srf srfa bottom view bottom view ?1-6 ?1-6 2.54 15.7 max 10.9 max 7.62 3.0 12 max 0.5 0.3 2.54 0.6 1.2 12.7 2.54 7.62 7.62 10.16 10.16
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