hra series subminiature pcb relays page 1 31/05/05 v1.0 features: ? ? spco series of relays. ? ? small size and light weight. ? ? plastic sealed (washable). ? ? dil pitch terminal. specifications: contact data contact arrangement : spco (1 form c). contact material : auag. contact rating : 1.0a at 24v dc/120v ac. maximum switching voltage : 30v dc/120v ac. maximum switching current : 2.0a. maximum switching power : 120va/30w. contact resistance : 50m ?. life expectancy : electrical : 100,000 operations. mechanical : 10,000,000 operations. dimensions dimensions : millimetres
hra series subminiature pcb relays page 2 31/05/05 v1.0 hra(h) characteristic data: coil temperature rise timing specifications: general data insulation resistance : 100m ? . dielectric strength : 500v ac 1 minute between open contacts. 1000v ac 1 minute, contacts to coil. operate time : 6ms maximum. release time : 4ms maximum. temperature range : -25 to +70c. shock resistance : endurance : 1000m/s 2 misoperation : 100m/s 2 . vibration resistance : endurance : 10 to 55hz, 1.5mm double amplitude. misoperation : 10 to 55hz, 1.5mm double amplitude. heating : 80 2c 96 hours. cold : -40 2c 96 hours. humidity : 85%rh.
hra series subminiature pcb relays page 3 31/05/05 v1.0 part number explanation: relay series hra high sensitivity h enclosure s coil voltage dc5v contact arrangement c high sensitivity : h = high sensitivity and nil = standard. enclosure : s = washable. coil voltage : 5, 12 and 24v dc. contact arrangement : c = spco - 1 form c. life curve maximum switching power coil voltage (v dc) coil resistance ( ? ? ) coil operate voltage (v dc) coil release voltage (v dc) coil power consumption (mw) contact arrangement part number 12 320 8.4 0.60 450 spco - 1 form c HRA-S-DC12V-c 24 1280 16.8 1.20 hra-s-dc24v-c 5 75 3.5 0.25 330 spco - 1 form c high sensitivity hrah-s-dc5v-c 12 440 8.4 0.60 hrah-s-dc12v-c 24 1560 16.8 1.20 380 hrah-s-dc24v-c at 20c coil data chart
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