ldx - c120 series is a 120 w integrated din rail battery charger / dc ups power s upplies , suitab le for wide variety of industrial applications . in case of mains or unit failure the dc ups function enables the power supply to feed the load from the battery without any interruption, until the mains is recovered or the battery reaches the deep discharge voltage threshold . these units have received excellent market approval for their high efficiency, excellent reliability and compactness. s imple but elegant look and easy installation make them market leaders for various industrial applications. ldx - c120 series are isolation devic e s suitable for selv and pelv circuitry and are designed to be mounted on din rail and installed inside a protective enclosure. ? dc - ups with charging f unction of a 12 or 24 v dc battery ? suitable for power supplies with adjustable output ? allows to feed the load and to charge the battery simultaneously ? built - in battery overcurrent protection fuse ? battery deep discharge protection ? to be used with lead acid and lithium batteries (compatible with lead acid batteries) ? instantaneous load switch to backup mode
2 ldx - c120 series tech.support@psbel.com ldx - c120 - 12 13 C 14.5 vdc 12 vdc 2 a or 4 a 10 a ldx - c120 - 24 26 C 28.5 vdc 24 vdc 2 a or 4 a 10 a voltage range from power supply ldx - c120 - 12 ldx - c120 - 24 13 C 14.5 vdc (ul certified ) 26 C 28.5 vdc (ul certified ) input dc current rated 3 C 10 a load nominal voltage ldx - c120 - 12 ldx - c120 - 24 12 vdc 24 vdc charging current limit settable 2 a or 4 a maximum load current 10 a battery fuse mini blade type, user replaceable 15 a / 32 v battery float voltage ldx - c120 - 12 ldx - c120 - 24 v in C 0.4 v v in C 0.4 v 11 vdc min. 26 vdc min . deep discharge cut - off voltage ldx - c120 - 12 ldx - c120 - 24 9.2 vdc 0.5 v 18 vdc 0.5 v chargeable capacity of the battery vs power supply voltage ldx - c120 - 12 75% @ 13 vdc 85% @ 13.5 vdc 100% @ 14 vdc ldx - c120 - 24 75% @ 26 vdc 85% @ 27 vdc 100% @ 28 vdc battery ok green led ldx - c120 - 12 ldx - c120 - 24 on for u batt. > 11.6 vdc 0.2 vdc on for u batt. > 23.5 vdc 0.2 vdc battery low red led ldx - c120 - 12 ldx - c120 - 24 on for u batt. < 11.6 vdc 0.2 vdc on for u batt. < 23.5 vdc 0.2 vdc protections battery reverse connection battery short - circuit / overload battery deep discharge status signals ps ok - green led load ok - amber led batt. ok - green led batt. low - red led reverse polarity - red led dry contact (spdt, 24 vdc / 1 a)
ldx - c120 series 3 asia - pacific +86 755 298 85888 europe, middle east +353 61 225 977 north america +1 408 785 5200 ? 2017 bel power solutions & protection bcd.00 858 _ a b operating temperature (start - up type tested: - 40 c 1 ) - 40 to + 7 0c ( ul certified up to 60c) storage temperature - 40 to + 8 0c derating - 0.25 a/c over 60c humidity non - condensing 5 - 95% rh life time expectancy a t 25c ambient full load 64000 h (7.3 years) overvoltage category pollution degree en50178 iec60664 - 1 i 2 isolation against closure 0.75 kvdc safety standards & approvals ul508 (certified ) en60950 (reference) en50178 (reference) emc standards emission en55011 (cispr11) en55022 (cispr22) class a class a immunity en61000 - 4 - 2 en61000 - 4 - 3 en61000 - 4 - 4 en61000 - 4 - 5 en61000 - 4 - 11 level 3 level 3 level 3 level 1 level 2 protection degree en60529 ip20 vibration s inusoidal iec 60068 - 2 - 6 5 - 17.8 hz: 1.6 mm; 17.8 - 500 hz: 2g 2hours / axis (x,y,z) shock iec 60068 - 2 - 27 30 g 6 ms, 20 g 11 ms; 3 bu mps / direction, 18 bumps total 1 possible at n ominal voltage with load derating notes: ? for more details, performance and description regarding all parameters not indi cated in the above table, refer to user manual. ? technical parameters are typical, measured in laboratory environment at 25c at nominal values, after minimum 5 minutes of operation. ? power rating, losses, efficiency, ripple, thermal behaviour and start - up may change outside of the nominal rated input range. contact factory for details. ? data may change without prior notice in order to improve the product. weight 3 0 0 g dimensions 55 x 11 0 x 11 3 mm mounting rail iec 60715/h15/th35 - 7.5( - 15) connection terminals screw type pluggable (24 - 12 awg) 2.5 mm2 case material aluminum
4 ldx - c120 series tech.support@psbel.com figure 1 . mechanical dr awing input / o utput connection ? in + = positive dc (power supply) ? in - = negative dc (power supply) ? load + = positive dc ? load - = negative dc ? batt.+ = positive dc (battery) ? batt. - = negative dc (battery) signaling: dry contact (spdt) ? no ? nc ? com nuclear and medical applications - products are not designed or intended for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems. technical revisions - the appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. specifications are subject to change without notice.
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