the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. lo10-24bxxk a/1-2012 page 1 of 4 lo10-24bxxk ultra wide input voltage range switched-mode power supply for electric-meter features l input voltage range: 30~280vac/30~400vdc; l conduction/radiation: class b; l burst/surge: class 4; l multi-output protection functions: short circuit protection, over-voltage protection; l high efficiency, high reliability, low ripple & noise, low standby power consumption; l long-life low-impedance electrolytic capacitors; l gild pin, customized available. ultra wide input voltage range switched-mode power supply for electric-meter the lo10-24bxxk is designed for electric-meter application and operates over a very wide input voltage range: 30-280vac / 30-400vdc, single output. the isolation voltage is 4000vac between input and output. the product meets iec/en61000 "burst ", "surge " and " cispr22/en55022 class b conduction/ radiation". so it supplies with the requirement of high isolation voltage and rigorous emc. product program model output voltage(v) output current (ma) ripple and noise (typ)(mv) efficiency (%)(typ) lo10-24b05k 5 1200 75 71 LO10-24B12K 12 550 130 77 lo10-24b13k 13 500 130 77 intput specifications input voltage range 30~280vac or 30~400vdc input frequency(hz) 47~440 input current(a) 0.1 typ @vin=220v ac ,io=100% standby power consumption (w) 0.2 typ @vin=220v ac ,io=0 output specifications voltage set accuracy 1 % input variation 0.5% load variation (10% to 100%) 1% output short circuit protection continuous, and auto recovery lo10-24b05k (feedback-clamp) voltage limited 7.5v output over voltage protection LO10-24B12K lo10-24b13k (feedback-clamp) voltage limited 15v
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. lo10-24bxxk a/1-2012 page 2 of 4 common specifications leakage current(ma) 0.3typ @vin=220v ac temperature drift(%/) 0.02max start up time(ms) 50(typ) @vin=220v ac , io=100% hold-up time(ms) 200 (typ) @vin=220v ac , io=100% lo10-24b05k 6000 @vin=85v ac , io=100% LO10-24B12K 2000 @vin=85v ac , io=100% maximum capacitive load( f) lo10-24b13k 1500 @vin=85v ac , io=100% isolation voltage input/output 4000vac 1 min; insulation resistance 50m ? @500vdc re cispr22/en55022 class b emi ce cispr22/en55022 class b esd iec/en61000-4-2 air 8kv / contact 6kv perf. criteria b rs iec/en61000-4-3 10v/m perf. criteria a eft iec/en61000-4-4 4kv perf. criteria b surge iec/en61000-4-5 2kv perf. criteria b cs iec/en61000-4-6 10 vr.m.s perf. criteria a pfm iec/en61000-4-8 10a/m perf. criteria a emc compliance ems voltage dips short and interruptions immunity iec/en61000-4-11 0%-70% perf. criteria b operating tem., humidity & altitude -25~+70,20 -90%rh, 3000m(1000 feet)max storage tem., humidity & altitude -25~+85,20 -90%rh,9000m(3000 feet)max vibration 10~55hz,19.6m/s 2 (2g),3min; x,y,z axis 60min environment shock 196.1m/s 2 (2g),11ms; x,y,z axis 1 time switching frequency 60khz (typ) cooling free air convection weight 55g(typ) others outline size 80mm(l) 40mm(w) 30mm(h) note: 1. unless otherwise specified, all specifications above are measured at rated input voltage and rated output load, ta=25, humidity < 75%; 2. ripple and noise were measured by the method of parallel lines. see detailed operation instructions at testing of power converter section. characteristic curve input voltage vs efficiency curve (io=100%) 55 60 65 70 75 80 85 30 85 150 220 264 input voltage(v) efficiency(%) lo10-24b05k LO10-24B12K lo10-24b13k load vs efficiency curve(vin=220v) 0 10 20 30 40 50 60 70 80 102030405060708090100 load(%) efficiency(%) lo10-24b05k LO10-24B12K lo10-24b13k
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. lo10-24bxxk a/1-2012 page 3 of 4 input voltage vs load temperature vs load 5 0 2 8 0 2 0 4 0 1 0 0 6 0 8 0 3 0 load(%) input voltage(vac) 100 -10 -25 55 70 40 20 60 80 load(%) temperature( c) typical applications l +vo -vo l n n fuse c1c2tvsrl note: output filtering capacitor c1 is electrolytic capacitors, it is recommended to use high frequency and low impedance electrolytic capacitors (value:100 f/25v).c2 is ceramic capacitor and it is used to filter high frequency noise(recommend value:0.1 f/50v). tvs is recommended component to protect post-circuits (when converter fails). parallel lines measure l n ac-dc +vo -vo c1 c2 copper sheet load 25.4mm 25.4mm connect oscillograph probe fuse c1: 10 f c2: 0.1 f outline and dimensions 4 0 . 0 0 [ 1 . 5 7 5 ] 3 2 . 0 0 [ 1 . 2 6 0 ] 3 2 . 0 0 [ 1 . 2 6 0 ] 2.00[0.079] 1 5 . 0 0 [ 0 . 5 9 1 ] 8 . 5 0 [ 0 . 3 3 5 ] 2 1 6 5 4 3 2.50[0.098] 1.50[0.059] 74.00[2.913] 80.00[3.150] 4 . 8 0 [ 0 . 1 8 9 ] 5 . 2 0 [ 0 . 2 0 5 ] m a x . 3 0 . 0 0 [ 1 . 1 8 1 ] 1 . 6 0 [ 0 . 0 6 3 ] 0 . 5 0 [ 0 . 0 2 0 ] note: grid 2.54*2.54mm. note: 1. unit: mm 2. the other tolerances are 0.30mm ,except especial explanation; 3. fr-4,1.6mm thick double sided glass fiber pcb; 4. 0.5mm black mylar insulating sheet material.
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. lo10-24bxxk a/1-2012 page 4 of 4 package diagram mornsun science & technology co.,ltd. address: no. 5, kehui st. 1, kehui development center, science ave., guangzhou science city, luogang district, guangzhou,p.r.china. tel: 86-20-38601850 fax:86-20-38601272 http://www.mornsun-power.com pin name function 1 acl ac voltage line wire(l wire) or positive input voltage(dc) 2 acn ac voltage neutral wire(n wire) or negative input voltage(dc) 3 nc nc 4 no pin no pin 5 out- the second output voltage negative(-) 6 out+ the first output voltage positive(+) inner packaging dimensions: l*w*h=365*350*105mm packaging quantity: 24pcs outer packaging dimensions: l*w*h=390*360*245mm packaging quantity: 48pcs
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