wall industries, inc. 37 industrial drive exeter , nh 03833 10/16/2014 603-778-2300 www.wallindustries.com fax 603-778-9797 page 1 of 4 datasheet rev. a psmbu81 series 90~260vac input voltage range active power factor correction, single outputs ul/cul 3 rd edition medical approvals 80 watt ac/dc switching power supplies features class i active power factor correction 5 x 3 x 1.1 open frame package single outputs from 5~36vdc rohs compliant 100% burn-in tested internal emi filter up to 80 watts output power input to output: 4000vac/2mopp wide input voltage range: 90~260vac, 47~63hz output voltage protection (crowbar design) input surge voltage, over voltage, and over load protection meets fcc part-18 class b and cispr-11 en55011 class b emission limits ansi/aami es 60601-1: 2005 (ul/cul 3 rd edition) and en 60601-1:2006 (tuv/t-mark 3 rd edition) approvals description the psmbu81 series of class i medical ac/dc switchi ng power supplies provides up to 80 watts of continuous output power in a compact 5 x 3 x 1.1 open frame packag e. this series has single output models with a wide input voltage range of 90~260vac. these power supplies have active powe r factor correction, an internal emi filter, and input surge voltage, over load, and over voltage protection. all models meet fcc part-18 class b and cispr-11 en55011 class b emission limits. this series also has ansi/aami es 60601-1: 2005 (ul/cul 3 rd edition) and en 60601-1:2006 (tuv/t-mark 3 rd edition) safety approvals and also meets new ce req uirements. all models are rohs compliant and have b een 100% burn- in tested. medical
rev. a psmbu81 series 80 watt, open frame single outputs, active pfc medical ac/dc power supplies wall industries, inc. 37 industrial drive exeter , nh 03833 10/16/2014 603-778-2300 www.wallindustries.com fax 603-778-9797 page 2 of 4 specifications: psmbu81 series all specifications are based on 25c, nominal input voltage, and maximum output current unless otherwis e noted. we reserve the right to change specifications based on technological advances. specification test conditions min nom max unit input specifications safety approvals input voltage range 100 240 input voltage range operating input voltage range 90 260 vac input frequency 47 63 hz low line io = full load, vin = 100vac 1.2 input current high line io = full load, vin = 240vac 0.4 a low line io = full load, 25c, cold start, vin = 115vac 28 inrush current high line io = full load, 25c, cold start, vin = 230vac 56 a power factor correction (pfc) io = full load, vin = 240vac 0.95 1.0 no load power consumption io = no load, vin = 230vac 0.5 w output specifications output voltage range see table load regulation vin = 230vac 5 % line regulation io = full load 1 % output power vin = 90~260vac see table output current see table ripple & noise (peak to peak) full load, vin = 90vac 1 % transient response time io = full load to half load, vin = 100vac 4 ms hold-up time io = full load, vin = 110vac 16 ms start-up time io = full load, vin = 100vac 0.3 2 s temperature coefficient -0.04 +0.04 %/c protection over voltage protection 112 132 % over current protection 110 150 % input surge current protection yes general specifications efficiency io = full load, vin = 230vac 72.5 85 % primary to secondary 6653 dielectric withstanding voltage primary to pe 2121 vdc isolation resistance test voltage = 500vdc 50 m safety ground leakage current io = full load, vin = 240vac 0.1 ma environmental specifications operating temperature derate linearly from 100% load at 50c to 50% load at 70c 0 50 +70 c storage temperature -40 +85 c operating humidity 0 95 % storage humidity 0 95 % operating altitude 3000 m mtbf operating temperature at 25c, calculated per mil-hd bk-217f 100,000 hours physical specifications weight approx. 10.6oz (300g) dimensions (l x w x h) 5.00 x 3.01 x 1.11 inches (127.0 x 76.5 x 28.1 mm) input connector mates with molex housing 09-50-3031 and molex 2478 ser ies crimp terminal output connector mates with screw terminal (terminal block) (16-22awg ) or molex housing 09-50-3121 and molex 2478 series crimp terminal safety & emi safety approvals ansi/aami es 60601-1: 2005 (ul/cul 3 rd edition); en 60601-1:2006 (tuv/t-mark 3 rd edition); ce emi requirements for cispr-11 vin = 220vac b class emi requirements for fcc part-18 vin = 110vac b class
rev. a psmbu81 series 80 watt, open frame single outputs, active pfc medical ac/dc power supplies wall industries, inc. 37 industrial drive exeter , nh 03833 10/16/2014 603-778-2300 www.wallindustries.com fax 603-778-9797 page 3 of 4 model selection table model number input voltage range output voltage output current total regulation max. output power psmbu81-102 5 vdc 14.00 a 5% 70w PSMBU81-103 7 vdc 11.43 a 5% 80w psmbu81-104 9 vdc 8.89 a 4% 80w psmbu81-105 12 vdc 6.66 a 3% 80w psmbu81-106 15 vdc 5.33 a 3% 80w psmbu81-107 18 vdc 4.44 a 3% 80w psmbu81-108 24 vdc 3.33 a 2% 80w psmbu81-109 30 vdc 2.66 a 2% 80w psmbu81-110 90 ~ 260vac 36 vdc 2.22 a 2% 80w notes 1. recommended to be used on the metal chassis. derating curve ambient temperature (c) output power (%) 0 10 20 30 40 50 60 70 80 120100 80 60 40 20 0
rev. a psmbu81 series 80 watt, open frame single outputs, active pfc medical ac/dc power supplies wall industries, inc. 37 industrial drive exeter , nh 03833 10/16/2014 603-778-2300 www.wallindustries.com fax 603-778-9797 page 4 of 4 mechanical drawing 1.11 (28.1) unit: inches (mm) ?0.16 (?4.0) mounting holes x 4 3.010.02 (76.50.5) 2.570.02 (65.150.5) 0.670.02 (17.00.5) pitch = 0.31 (7.92) ac input dc output p1 l n t2a250v t2a250v l1 p1 f2 f1 th1 mov1 c11 c3 c7 l3 l2 c4 c13 db1 c5 c1 c2 g1 t2 c8 ic3 q2 d3 tvs1 d1 t1 c24 q1 g c18 d5 d6 c29 c48 c49 led1 zd3 ic5 c28 scr1 l4 c50 c38 c37 l5 c27 vr1 zd4 adj p2 12 1 out rtn p2 5.000.02 (1270.5) 4.550.02 (115.60.5) pitch = 0.16 (3.96) 0.670.02 (17.050.5) 0.18 (4.6) optional c49 p2 6 1 p2 pitch = 0.30 (7.62) 0.720.02 (18.230.5) notes: 1. all dimensions are for reference only 2. weight: 10.6oz (300g) 3. input connector mates with molex housing 09-50-3031 and molex 2478 series crimp terminal. 4. output connector mates with screw terminal (terminal block) (16-22awg) or molex housing 09-50-3121 and molex 2478 series crimp terminal pin connections pin psmbu81-xxx-12pin 1 rtn 2 rtn 3 rtn 4 rtn 5 rtn 6 rtn 7 vout 8 vout 9 vout 10 vout 11 vout 12 vout pin connections pin psmbu81-xxx-6pin 1 rtn 2 rtn 3 rtn 4 vout 5 vout 6 vout company information wall industries, inc. has created custom and modifi ed units for over 50 years. our in-house research a nd development engineers will provide a solution that exceeds your performance requirements on-time and on budget. ou r iso9001-2008 certification is just one example of our commitment to producing a high quality, well-documented produ ct for our customers. our past projects demonstrate our commitment to you , our customer. wall industries, inc. has a reputat ion for working closely with its customers to ensure each solution meets or exceeds form, fit and function requirement s. we will continue to provide ongoing support for your project above 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)597-9255 fax : (603)778-9797 e-mail : sales@wallindustries.com web : www.wallindustries.com address : 37 industrial drive exeter, nh 03833
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