Power Relay ■ Low profile, light weight ■ Flux tight or fully sealed versions available ■ TV-5 rating available ■ UL/CSA/TUV recognised SRM PRICE INFORMATION AND ORDERING Options and ordering codes SRM – A 1C – F – 12VDC Type Automotive relay Coil voltage A Sealing: Contact form: 1A: SPNO 1A 1B: SPNC 1B 1C: SPDT 1C F F: Flux tight S S: Fully sealed Contact rating Contact form Maximum switching power Maximum switching voltage Maximum switching/carr y current TV rating 1A (SPNO) 1B, 1C 1750VA/210W 250VAC/30VDC 12A TV-5 – 1C (SRMA type) 210W 30VDC 15A – UL, CSA and TUV safety approval ratings available on request VDE version available on request Specifications Contact material Initial contact resistance Operate time Release time Nominal operating power Insulation resistance Breakdown voltage Vibration resistance Shock resistance Ambient temperature Life expectancy Weight Between coil and contacts Between open contacts Operating extremes Damage limits Operating extremes Damage limits Mechanical Electrical (at max load) AgSnInO 50mΩ Max 100mΩ Max for SRMA 15ms Max (at rated voltage) 5ms Max (at rated voltage) 10ms Max for SRMA Approx. 360mW Approx. 640mW for SRMA 100MΩ at 500VDC 1500VAC (for 1 minute) 500VAC (for 1 minute) 10~50Hz, amplitude 1.5mm 10~50Hz, amplitude 1.5mm 10G 100G -30~+60˚C -40~+85˚C for SRMA 10 x 106 operations (frequency 18,000 operations/hour) 1 x 105 operations (frequency 1,200 operations/hour) 10g IMO the EMECH specialist SRM Coil specification SRM Rated voltage Rated Current ± 10% at 25˚C (mA) Coil Resistance ± 10% at 25˚C (Ω) Max continuous voltage at 25˚C 3 120 25 5 73 69 6 60 100 130% 75% 10% 9 40 225 of rated of rated of rated 12 30 400 voltage voltage voltage 24 15 1600 48 7.5 6400 Pick up voltage (Max) at 25˚C Power consumption at rated load Drop out voltage (Min) at 25˚C Approx. 360mW Coil specification SRMA Rated voltage Rated Current ± 10% at 25˚C (mA) Coil Resistance ± 10% at 25˚C (Ω) Max continuous voltage at 25˚C Pick up voltage (Max) at 25˚C Drop out voltage (Min) at 25˚C 9 71.4 126 120% 65% 5% 12 53.5 225 of rated of rated of rated 24 26.7 900 voltage voltage voltage Power consumption at rated load Approx. 640mW (0.3) ±0.3 ±0.3 16.3 Dimensions mm 2.2 ±0.3 (1.0) ±0.3 21 ± 16 0.3 Wiring diagram PCB layout Form B Form A 14.2 ø1.3-5 12.2 12 Form C (0.4) 3.5 (0.8) PRICE INFORMATION AND ORDERING IMO the EMECH specialist