wall industries, inc. 5 watson brook road exeter, nh 03833 12/06/2011 603-778-2300 www.wallindustries.com fax 603-778-9797 page 1 of 6 datasheet rev. d PSPW250 series 90~264vac input voltage 200 watts with free air convection 250 watts with 17.1cfm forced air ac/dc switching power supplies features ? single outputs ? rohs compliant ? power factor > 0.9 ? 90~264vac input voltage range ? 85% high efficiency ? 250w with 17.1cfm forced air ? 200w with convection cooling ? high power density ? no minimum load requirement ? over load, over voltage, a nd short circuit protection ? ultra low leakage current < 300a at 264vac ? open frame and u-chassis mechanical options available ? ul/cul 60950-1, 2 nd edition, csa 22.2-no.60950-1-07, and nemko en60950-1:2006+a11 safety approvals ? meets ce, fcc class b, cispr22 class b, and en55022 class b emc standards description the PSPW250 series of ac/dc switc hing power supplies offers 250 watts of output power with 17.1cfm forced air and 200 watts with convec tion cooling. all models have a sing le output, a 90~264vac input voltage range, and a power factor gr eater than 0.9. these un its are also protected against short circuit, over load, and over voltage conditions. all models have ul/cul 60950-1, 2 nd edition, csa 22.2 no.60950-1-07, and nemko en60950-1:2006+a11 safety approvals. this series is ro hs compliant and meets ce, fcc class b, cispr22 class b, and en55022 class b emc standa rds. models are available in both open frame (type o) and u-chassis (type u) designs. type o type u
rev. d PSPW250 series 250 watts, single outputs open frame & u-chassis types ac/dc switching power supplies wall industries, inc. 5 watson brook road exeter, nh 03833 12/06/2011 603-778-2300 www.wallindustries.com fax 603-778-9797 page 2 of 6 specifications: PSPW250 series all specifications are based on 25c, nominal input volt age, and maximum output current unless otherwise noted. we reserve the right to change specifi cations based on technological advances. specification test conditions min typ max unit input specifications input voltage range 90 264 vac input frequency 47 63 hz at 115vac 4 input current (rms) at 230vac 2 a at 115vac, cold start at 25c 50 inrush current at 230vac, cold start at 25c 100 a peak at 115vac and full load 0.95 power factor at 230vac and full load 0.90 output specifications output voltage see table output regulation at 25c including initial tolerance, line voltage, load currents, and output voltages adjusted to factory settings -5 +5 % output current see table minimum load 0 % output power see table ripple & noise at 20mhz limited bandwidth and 0.1f ceramic and 10f electrolytic capacitors in parallel on the output -1 +1 % hold-up time at 115vac and full load 16 ms temperature coefficient -0.04 +0.04 %/c protection over load protection automatic recovery 110 160 % short circuit protection automatic recovery over voltage protection automatic recovery general specifications efficiency (typical) at 115vac and full load 85 % primary to secondary 4242 vdc isolation voltage primary to frame ground 2121 vdc earth leakage current at 264vac 300 a environmental specifications operating temperature derate linearly 2.5% per c from 41c to 60c 0 60 c storage temperature -40 85 c humidity (non-condensing) 5 95 % mtbf full load and 25c > 100,000 hours physical specifications open frame type (suffix ?o?) 5 x 3 x 1.28 inches (127 x 76.2 x 32.5 mm) dimensions (l x w x h) u-chassis type (suffix ?u?) 5 x 3.2 x 1.52 inches (127 x 81 x 38.6 mm) open frame type (suffix ?o?) 0.88 lbs (400g) weight u-chassis type (suffix ?u?) 1.11 lbs (500g) safety & emc safety standards ul/cul ul60950-1,2 nd edition; csa 22.2-no.60950-1-07; nemko en60950-1:2006+a11 emc standards fcc class b; cispr22 cla ss b; en55022 class b; ce
rev. d PSPW250 series 250 watts, single outputs open frame & u-chassis types ac/dc switching power supplies wall industries, inc. 5 watson brook road exeter, nh 03833 12/06/2011 603-778-2300 www.wallindustries.com fax 603-778-9797 page 3 of 6 model selection table output current output power model number (1) input voltage output voltage convection 17.1cfm airflow convection 17.1cfm airflow package type PSPW250b1y12o 12 vdc 16.67 a 20.84 a 200w 250w PSPW250b1y19o 19 vdc 10.53 a 13.16 a 200w 250w PSPW250b1y24o 24 vdc 8.34 a 10.42 a 200w 250w PSPW250b1y30o 30 vdc 6.67 a 8.34 a 200w 250w PSPW250b1y36o 36 vdc 5.56 a 6.95 a 200w 250w PSPW250b1y40o 40 vdc 5 a 6.25 a 200w 250w PSPW250b1y48o 90 ~ 264 vac 48 vdc 4.17 a 5.21 a 200w 250w open frame PSPW250b1y12u 12 vdc 16.67 a 20.84 a 200w 250w PSPW250b1y19u 19 vdc 10.53 a 13.16 a 200w 250w PSPW250b1y24u 24 vdc 8.34 a 10.42 a 200w 250w PSPW250b1y30u 30 vdc 6.67 a 8.34 a 200w 250w PSPW250b1y36u 36 vdc 5.56 a 6.95 a 200w 250w PSPW250b1y40u 40 vdc 5 a 6.25 a 200w 250w PSPW250b1y48u 90 ~ 264 vac 48 vdc 4.17 a 5.21 a 200w 250w u-chassis notes 1. there are two types of mechanical options availabl e: open frame (suffix ?o?) and u-chassis (suffix ?u?). derating curve ambient temperature (c) output power (%) 0 10 20 30 40 50 60 70 120 100 80 60 40 20 0
rev. d PSPW250 series 250 watts, single outputs open frame & u-chassis types ac/dc switching power supplies wall industries, inc. 5 watson brook road exeter, nh 03833 12/06/2011 603-778-2300 www.wallindustries.com fax 603-778-9797 page 4 of 6 mechanical drawings 0.22 (5.5) 0.22 (5.5) 4.57 (116.0) 4 x ?3.5 mounting holes 5.00 (127.0) 0.22 (5.5) 0.22 (5.5) 3.00 (76.2) 2.57 (65.2) 1.28 (32.5) 0.087 (2.2) cn1 unit: inches (mm) matching connectors cn1: input connector jst b3p-vh-b pitch: 3.96mm or equivalent, mates with jst vhr-3n or equivalent. pin signal 1 ac line 2 ac neutral pin signal 1 rtn 2 rtn 3 rtn 4 rtn 5 +vo 6 +vo 7 +vo 8 +vo 9 +vo cn2: output connector jst b9p-vh-b pitch: 3.96mm or equivalent, mates with jst vhr-9n or equivalent. open frame models (type ?o?): 5.00 x 3.00 x 1.28 inches
rev. d PSPW250 series 250 watts, single outputs open frame & u-chassis types ac/dc switching power supplies wall industries, inc. 5 watson brook road exeter, nh 03833 12/06/2011 603-778-2300 www.wallindustries.com fax 603-778-9797 page 5 of 6 0.22 (5.5) 0.22 (5.5) 4.57 (116.0) 5.00 (127.0) cn2 cn1 1.52 (38.6) 4x m3 pem nuts on the opposite side of u-bracket for mounting 0.31 (8.0) 0.31 (8.0) 2.56 (65.0) 3.20 (81.0) unit: inches (mm) u-chassis models (type ?u?): 5.00 x 3.20 x 1.52 inches matching connectors cn1: input connector jst b3p-vh-b pitch: 3.96mm or equivalent, mates with jst vhr-3n or equivalent. pin signal 1 ac line 2 ac neutral pin signal 1 rtn 2 rtn 3 rtn 4 rtn 5 +vo 6 +vo 7 +vo 8 +vo 9 +vo cn2: output connector jst b9p-vh-b pitch: 3.96mm or equivalent, mates with jst vhr-9n or equivalent.
rev. d PSPW250 series 250 watts, single outputs open frame & u-chassis types ac/dc switching power supplies wall industries, inc. 5 watson brook road exeter, nh 03833 12/06/2011 603-778-2300 www.wallindustries.com fax 603-778-9797 page 6 of 6 company information wall industries, inc. has created custom and modified units for over 50 years. our in-house research and development engineers will provide a solution that exceeds your perfo rmance requirements on-time and on budget. our iso9001-2008 certification is just one example of our commitment to produc ing a high quality, well-documented product for our customers. our past projects demonstrate our commitment to you, our cu stomer. wall industries, inc. has a reputation for working closely with its customers to ensure each solution meets or exceeds form, fit and f unction requirements. we will continue to provide ongoing support for your project a bove and beyond the design and production phases. give us a call today to discuss your future projects. contact wall industries for further information: phone: ? (603)778-2300 toll free: ? (888)587-9255 fax: ? (603)778-9797 e-mail: sales@wallindustries.com web: www.wallindustries.com address: 5 watson brook rd. exeter, nh 03833
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