www.citrelay.com phone - 763.535.2339 fax - 763.535.2194 dimensions shown in mm. dimensions are shown for reference purposes only. speci cations and availability subject to change without notice. a2 26.0 x 26.0 x 24.5 (39.5) mm rohs compliant ? large switching capacity up to 40a ? small size and light weight ? pcb pin and quick connect mounting available ? suitable for automobile and lamp accessories ? qs-9000, iso-9002 certi ed manufacturing coil data coil voltage vdc coil resistance ? +/- 10% pick up voltage vdc (max) 70% of rated voltage release voltage vdc (min) 10% of rated voltage coil power w operate time ms release time ms rated max 1.6w 1.9w 6 7.8 22.5 19 4.20 .6 1.60 or 1.90 7 5 12 15.6 90 75.8 8.40 1.2 24 31.2 360 303.2 16.80 2.4 general data contact data page 77 caution 1. the use of any coil voltage less than the rated coil voltage may compromise the operation of the relay. contact arrangement 1a = spst n.o. 1b = spst n.c. 1c = spdt 1u = spst n.o. (2 terminals) contact rating 1a : 40a @ 14vdc 1b : 30a @ 14vdc 1c : 40a @ 14vdc n.o. and 1c : 30a @ 14vdcn.c. 1u : 2x20a @ 14vdc contact resistance < 30 milliohms initial contact material agsno 2 maximum switching power 630w maximum switching voltage 75vdc maximum switching current 40a electrical life @ rated load 100k cycles, typical mechanical life 10m cycles, typical insulation resistance 100m ? min. @ 500vdc dielectric strength, coil to contact 750v rms min. @ sea level contact to contact 500v rms min. @ sea level shock resistance 147m/s 2 for 11 ms vibration resistance 1.5mm double amplitude 10~40hz terminal (copper alloy) strength 8n (quick connect), 4n (pcb pins) operating temperature -40 o c to +125 o c storage temperature -40 o c to +155 o c solderability 260 o c for 5 s weight 31g features
www.citrelay.com phone - 763.535.2339 fax - 763.535.2194 dimensions shown in mm. dimensions are shown for reference purposes only. speci cations and availability subject to change without notice. a2 units = mm dimensions 1. series a2 1c s q 12vdc 1.6 a2 standard a2f with mounting ange a2m with metal bracket a2s with metal bracket and shroud 2. contact arrangement 1a = spst n.o. 1b = spst n.c. 1c = spdt 1u = spst n.o. (2 terminals) 3. sealing option s = sealed c = dust cover *not available with a2s 4. termination p = pcb pins *not available with a2s q = quick connect 5. coil voltage 6vdc 12vdc 24vdc 6. coil power 1.6 = 1.6w 1.9 = 1.9w 7. coil suppression blank = standard d = diode (1n4005) cathode on ?86? terminal d1 = diode (1n4004) cathode on ?86? terminal r = resistor (180 ? for 6vdc; 680 ? for 12vdc; 2700 ? for 24vdc) 2d = 2 diodes (1n4005) dr = diode & resistor cathode on ?86? terminal (1n4005 & 180 ? for 6vdc; 680 ? for 12vdc; 2700 ? for 24vdc) ** consult factory if other values are needed a2 with pc pins a2 with quick connects page 78 ordering information
www.citrelay.com phone - 763.535.2339 fax - 763.535.2194 dimensions shown in mm. dimensions are shown for reference purposes only. speci cations and availability subject to change without notice. schematics, pc pin dimenstions & pc layouts bottom views a2 units = mm dimensions 1a 1b 1c 1u a2f with quick connect a2m with quick connects a2s with quick connects page 79
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