drf series , q g x v w u l d o 7 h v w 120w - 480w single output din rail mount power supplies drf series (provisional datasheet) 1 www. uk.tdk-lambda.com/drf specifcations models drf-120-24-1 drf-240-24-1 drf-480-24-1 ac input voltage range v ac 85-264 input frequency hz 47-63 inrush cold (typ) a 20 40 power factor (typ) (1 15/230) - 0.98/0.95 0.98/0.95 0.98/0.92 input current (typ) (2) a 1.2/0.6 2.4/1.2 4.7/2.5 output voltage v 24 output current a 5 10 20 peak output current (1) a 7.5 15 30 peak output power (1) w 180 360 720 line regulation mv <96 load regulation mv <240 ripple and noise (2 & 3) mv <240 over current protection (4) - >105% peak output current over voltage protection (5) v 30-35.5 hold up time (230v ac) ms 20 effciency (typ) (230vac) % 91 94 average effciency (230vac) % 88.6 92.4 92 standby input power (230v ac) w <0.5 <0.5 <0.75 parallel operation (6) - possible series operation (6) - possible led indicators - dc ok signal - green (vout > 80% rated output voltage): peak power mode - red dc ok relay (24v model only) - relay contact 30v/1a operating temperature c -25c to +70c(60 to 70c derate linearly to 75% load) storage temperature c -40c to +85c operating humidity - 5-95% rh (non condensing) cooling - convection withstand voltage - i/p to fg:1.5kvac (20ma), i/p to o/p 3kvac (20ma), o/p to fg: 500vac (100ma) for 1 min isolation resistance m i/p to fg, ip to o/p and o/p to fg: >100mohms (500vdc) at 25c & 70%rh v ibration - non-operating,10-55hz(sweep for 1 min.):19.6 m/s 2 constant, x,y,z axis 1 hour each shock - <196m/s 2 safety agency approvals (7) - iec/en/ul60950-1, ce, ul508 listed, atex, iec ex, gl emissions - en55022 class b, cispr22-b immunity - en61000-4-2,-3,-4,-5,-6,-8,-1 1 w eight (typ) g 600 900 1300 size (w x h x d) mm 36.5 x 123.4 x 1 15 49 x 123.4 x 1 15 82 x 123.4 x 1 15 case material - metal warranty yrs 5 see page 2 for notes % u r d g f d v w features benefts ? 150% peak power, 4 sec ? better start-up of capacitive & inductive loads ? effciency up to 94% ? cooler applications - improved thermal performance ? ultra compact footprint ? saves space on rail and cabinet cost ? erp referenced design ? better environmental footprint ? remote on/off ? for intelligent system implementation ? remote programming ? wide range of applications
drf series (provisional datasheet) 2 model selector output output adjust max output max output effciency at model v oltage range (v) current (a) power (w) 1 15/230vac ( %) drf120-24-1 24 24-28 5 120 89/91 DRF240-24-1 24 24-28 10 240 92.5/94 drf480-24-1 24 24-28 20 480 92.5/94 optional models suffx description /hl conformally coated (a tex, iec ex, gl) notes from page 1 1. operating period at peak output current is 4 sec, max duty cycle<35% &< rated output power 2. at 115/230vac, ta = 25c, nominal output voltage, rated output power 3. ripple & noise is measured at 20mhz using 300mm twisted pair of load wires terminated with 0.1f flm cap & 47f electrolytic cap 4. constant current (cc) limit for >101% of peak output current. cc limit with auto recovery within 4 sec, unit will shutdown at >4sec 5. output will shutdown, manual reset by mains cycle off/on or cnt on/off 6. refer to instruction manual 7. select /hl model for atex, iec ex and gl (germanischer lloyd) approvals (see optional models table) * signal connectors are found on the topside of the unit. see product outline drawings for locations signal connector pin assignment pin function detail 1 cb for parallel operation cut the link between pins 1 & 2 for droop mode current share 2 cb-com 3 n/c no connection 4 n/c 5 cnt+ remote on/off control, when cnt+ is pulled to ttl low the power supply turns on, otherwise it turns off 6 cnt - 7 pv programming voltage range 5 - 6v presets the output to 24 - 28v 8 comm drf120 example* terminal explanation connection 1 +v : +output terminal 2 Cv : Coutput terminal 3 v .adj: output voltage adjust trimmer the output voltage rises when a trimmer is turned clockwise 4 l: ac input terminal. live line (fuse in line) 5 n: ac input terminal. neutral line 6 Cv : protective earth connect to safety ground of apparatus or equipment 7 dc ok: green led lights when output voltage is > 80% of rated output voltage 8 peak: red led lights when unit is in peak power mode 9 dc ok: relay contact 10 dc ok: relay contact
drf series (provisional datasheet) 3 drf120-24-1 outline drawing
drf series (provisional datasheet) 4 DRF240-24-1 outline drawing
drf480-24-1 outline drawing drf series (provisional datasheet) 5
www.emea.tdk-lambda.com tdk-lambda france sas zac des delaches cs 41077 9 rue thuillere 91978 villebon courtaboeuf france tel: +33 1 60 12 71 65 fax: +33 1 60 12 71 66 france@fr.tdk-lambda.com www.fr.tdk-lambda.com italy sales office via dei lavoratori 128/130 20092 cinisello balsamo (mi) italy tel: +39 02 61 29 38 63 fax: +39 02 61 29 09 00 info.italia@it.tdk-lambda.com www.it.tdk-lambda.com netherlands info@tdk-lambda.nl www.tdk-lambda.nl tdk-lambda germany gmbh karl-bold-strasse 40 77855 achern germany tel: +49 7841 666 0 fax: +49 7841 5000 info.germany@de.tdk-lambda.com www.de.tdk-lambda.com austria sales office aredstrasse 22 2544 leobersdorf austria tel: +43 2256 655 84 fax: +43 2256 645 12 info.germany@de.tdk-lambda.com www.de.tdk-lambda.com scandinavia sales office valdemarsgade 7 4100 ringsted denmark tel: +45 24 63 95 65 fax: +45 69 80 44 99 info@de.tdk-lambda.com www.emea.tdk-lambda.com switzerland sales office bahnhofstrasse 50 8305 dietlikon switzerland tel: +41 44 850 53 53 fax: +41 44 850 53 50 info@de.tdk-lambda.com www.de.tdk-lambda.com tdk-lambda uk ltd. kingsley avenue ilfracombe devon ex34 8es united kingdom tel: +44 (0) 12 71 85 66 66 fax: +44 (0) 12 71 86 48 94 powersolutions@uk.tdk-lambda.com www.uk.tdk-lambda.com tdk-lambda ltd. kibbutz givat hashlosha 48800 israel tel: +9 723 902 4333 fax: +9 723 902 4777 info@tdk-lambda.co.il www.tdk-lambda.co.il russia technical support: st petersburg tel: +7 (812) 6580463 sales: moscow info@tdk-lambda.ru www.tdk-lambda.ru local distribution drf dec13 v4 drf series (provisional datasheet) 6 rsg electronic components gmbh sprendlinger landstr. 115 d-63069 offenbach / germany tel. +49.69.984047- 0 fax +49.69.984047-77 info@rsg-electronic.de www.rsg-electronic.de ?nderungen vorbehalten / subject to change without notice.
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