devr40 electric vehicle contactor power contacts contact number & arrangement spst-no (1no) contact material agsno 2 max. switching voltage 900vdc (see figs. 1 & 2) rated continuous current 400a * (150mm 2 busbar, 65c) , 500a (200mm 2 busbar, 65c) max. break current 2000a (at 320vdc, 1 operation) voltage drop 60mv@200a) o ptional auxillary contacts contact number & arrangement spst-no (1no) contact material agsno 2 max. contact current 2a @ 30vdc / 3a @ 125vac) min. contact current 100ma @ 8vdc contact resistance 0.417? @ 30vdc / 0.150v @ 125vac coil rated voltage 9 ~ 95vdc with coil economizer operating range of supply voltage see coil data table 1 insulation insulation resistance (initial / end of life) 100m? / 50m? at 500vdc (max. current 650vdc) dielectric strength coil - contact 2,200vrms / 4000vdc contact - contact 5,000vrms (leakage current <10ma, 1 minute @ sea level) general data operating time @ 25c (operate/release) ms 25ms. (includes bounce time - 7ms max) / 12ms. electrical life (resistive load, l/r 1ms) see fig. 1 electric vehicle charging circuit electrical life @90% capacitive pre-charge (make only 50,000 ops (tested at 320vdc 200uh. load = 2500a) electrical life @80% capacitive pre-charge (make only 50 ops (tested at 320vdc 200uh. load = 2500a) mechanical life ops 1 x 10 6 dimensions l x w x h 80.44 x 65.6 x 72.3mm (see drawings for detail) weight 430g ambient temperature operating / storage -40 to +85c shock resistance 15g, 11ms ? sine, peak vibration resistance 15g, sine, peak (80~2,000 hz) ? high current and high voltage capability ? compact structure - low noise ? magnetic arc blowout ? rated 400a ? reliable contacts sealed in inert gas ? coil economizer & back emf protection ? rohs compliant ref: devr40 012516jhm american electronic components inc., 1101 lafayette st. elkhart, in46516 page 1 of 4 www.durakoolrelays.com sales department tel: +1 574 295 6330 toll: (888) 847 6552 specifcations are subject to change without notice. e&oe. * consult factory for higher current capabilities
american electronic components inc., 1101 lafayette st. elkhart, in46516 page 2 of 4 www.durakoolrelays.com sales department tel: +1 574 295 6330 toll: (888) 847 6552 devr40 electric vehicle contactor ref: devr40 012516jhm specifcations are subject to change without notice. e&oe. coil data - devr40 table 1 coil voltage code nominal voltage (vdc) must operate voltage max. (vdc) maximum allowable voltage (vdc) must release voltage min. (vdc) hold voltage min. (vdc) inrush current max. (a) hold current. average 0936 9 - 36 9.0 36 6.0 7.5 3.8 130ma @ 12vdc 70ma @ 24vdc 3295 32 - 95 32 95 18.0 22 1.3 30ma @ 48vdc 4895 48 - 95 48 95 27.0 34 0.7 20ma @ 72vdc ordering codes d e v r 4 0 - 5 0 6 1 - s 8 - - contact material 50 - agsno 2 contact arrangement 61 - spst-no. polarity conscious 71 - spst-no with aux.contacts. polarity conscious 81 - spst-no. no polarity 91 - spst-no with aux. contacts. no polarity cover protection and mounting s - hermetic sealed, flange mount connection mode 8 - m8 x 10mmm male coil code see coil data (table 1) coil wire length r - 380mm (14.96) t - 150mm (5.9) other lengths available to order coil wire termination 1 - none other terminations to special order
continuous current v time (secs) devr40 electric vehicle contactor american electronic components inc., 1101 lafayette st. elkhart, in46516 page 3 of 4 www.durakoolrelays.com sales department tel: +1 574 295 6330 toll: (888) 847 6552 ref: devr40 012516jhm specifcations are subject to change without notice. e&oe. electrical life (make & break) switching (resistive load) fig. 1 fig. 2
devr40 electric vehicle contactor american electronic components inc., 1101 lafayette st. elkhart, in46516 page 4 of 4 www.durakoolrelays.com sales department tel: +1 574 295 6330 toll: (888) 847 6552 specifcations are subject to change without notice. e&oe. overall dimensions fig. 3 e d oes 1) spring washers for the power terminals are an essential requirement for installation. 2) torque setting for the m8 power terminals is 8.8 to 11nm. exceeding the maximum torque may lead to product failure. 3) loose terminals will generate excessive heat leading to premature failure and risk of fre. 4) the maximum torque setting for the m5 mounting bolts (not supplied) is 1.7 to 3.3nm. to avoid damage to the contactor body . performance. the energy optimizer actuates approximately 0.1s after power is applied to the coil terminals, do not repeat on/ contactor coil power requirements. 8) ensure adequate circuit protection in case of contact malfunction. 9) the contact chamber contains an inert gas. for maximum life, do not exceed the ambient temperature range of -40 to +85c. 11) avoid installing in a strong magnetic feld (motor, transformer, external magnet etc.) and protect from heat radiation from nearby objects. the contactor coil performance changes with temperature (like all relays and contactors), this might occur from self- +ve coil wire red, 22awg -ve coil wire black, 22awg white, 2 x 22awg 2 x m5 lockwasher 2 x m5 narrow washer torque: 15 to 30in-lb (1.7 to 3nm)
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