ver : a_2 update : 2018.06.06 ac-dc medical switching power supply mqf120u series 120 watts http://www.archcorp.com.tw tel: +886-2-26989508 fax: +886-2-26981319 -1- electrical specifications all specifications valid at normal in put voltage, full load and +25c after warm-up time unless otherwise stated. model no. MQF120U-12S mqf120u-24s mqf120u-48s max output wattage (with 10cfm fan) (w) 120 w max output wattage (free air convection) (w) 90 w input voltage (note 3) 90-264 vac frequency (hz) 47-63 hz current (full load) < 2.0 a max. (115 vac) / < 1.0 a max. (230 vac) inrush current (<2ms) < 45 a max. (115 vac) / < 90 a max. (230 vac) leakage current < 0.1ma / 264 vac (touch current) power factor pf>0.9 at full load no load < 0.3w (115 / 230 vac) output voltage (v.dc.) 12v 24v 48v voltage adj range (v.dc.) 4% output voltage voltage accuracy 2% current (with 10cfm fan) (a) max 10 5 2.5 current (free air convection) (a) max 7.5 3.75 1.875 line regulation 1% load regulation (10-100%) 1% minimum load 0% maximum capacitive load 3000f 1500f 500f ripple & noise (max.) (note 1) 160mv 1% vout efficiency (at 230vac) 90% 90% 91% hold-up time (at 115 vac) (note 2) 10 ms min. protection over power protection auto recovery, hiccup mode over voltage protection latch off overt temperature protection latch off short circuit protection auto recovery, hiccup mode isolation input-output 4000vac or 5656vdc input-fg 2000vac or 2828vdc output-fg 1500vac or 2121vdc environment operating temperature -30c?+70c (with derating) storage temperature -30c?+85c temperature coefficient 0.05%/c altitude during operation 5000m humidity 20~90% rh atmospheric pressure 54 kpa to 106 kpa mtbf >250,000 h @ 25c (mil-hdbk-217f, notice 1) vibration 10~500hz, 2g 10min./1cycle, 60min. each along x, y, z axes. key features ? u bracket medical switching power supply ? cooling by free air convection ? 90 watts and 120 watt with 10cfm forced air ? 4000vac input to ou tput 2mopp insulation ? high efficiency up to 91% ? with p.f.c. function >0.9 ? <0.3w no load input power ? emi for both class i (with pe) and class ii (without pe) configuration ? suitable for bf application with appropriate system consideration ? ul / iec / en 60601 3.1 edition safety approvals ? 3-year product warranty (in progress)
ver : a_2 update : 2018.06.06 ac-dc medical switching power supply mqf120u series 120 watts http://www.archcorp.com.tw tel: +886-2-26989508 fax: +886-2-26981319 -2- electrical specifications all specifications valid at normal in put voltage, full load and +25c after warm-up time unless otherwise stated. model no. MQF120U-12S mqf120u-24s mqf120u-48s physical dimension (l x w x h) 3.15 x 2.35 x 1.5 inches ( 80.0 x 59.7 x 38.0 mm ) tolerance ? 0.5 mm weight in progress cooling method free convection safety approval ul / iec / en 60601 3.1 rd edition emc conducted emi (note 5) en55011 conducted & radiated class b (in progress) radiated emi (note 5) en55011 class i class b / class ii class a (in progress) ems en60601-1-2 4th edition (in progress) note 1. ripple & noise are measured at 20mhz of bandwidth with 0.1uf & 47uf parallel capacitor. 2. hold-up time measured at 90% vout. 3. please check the derating curve for more details. 4. strongly recommend to conduct this test with ac voltage. if customer wishes to test with dc voltage, please disconnect all y-capacitors within arch power supply. 5. please secure the power supply unit to your metal case by using the four screw holes in the corners for either class i or class ii equipment derating if the input voltage is below 99vac, we can only use it under the environment of higher that -10 celsius degree
ver : a_2 update : 2018.06.06 ac-dc medical switching power supply mqf120u series 120 watts http://www.archcorp.com.tw tel: +886-2-26989508 fax: +886-2-26981319 -3- mechanical dimension ( top view ) block diagram pin# single mating housing te r m i n a l ac input connector pin : alex 9397-3 1 ac in (n) alex 9396-3 or equivalent alex 96t series or equivalent 2 no pin 3 ac in (l) dc output connector pin : alex 9397-4 4~5 +dc out alex 9396-4 or equivalent alex 96t series or equivalent 6~7 -dc out others 8 pe assembly instructions *u case t=1.5mm customer is advised to screw into the threads no more than 2.5mm a =for fixture to din rail clip onl y b=for fixture to pcb/chassis only a =m3x0.5p b=m3x0.5p
|
