TPR/NDR-U240-XS Series 240W AC-DC DIN RAIL Power Supply The rated output power of TPR/NDR-U240-XS series is 2400W,input voltage range: 90-264VAC, output voltage : 24V, 48V,High reliability, precision,effificency , ultra-small size, stable output voltage ,etc., with short circuit & overload protection, Widely used in telecommunications, industrial control,signal control , instrumentation, data acquisition, New Energy, Security,and other electronic systems. Operating temperature: -20C~70C Mini width: 70mm AC input : 90VAC-264VAC,DC input:127-370VDC High reliability,effificency,100% full load burn-in test Mounting track: TS-35/7.5 or TS-35/15 Protection:short circuit,over-load,over-voltage,over-temperature RoHS complaint Built-in current limiting circuit

TPR/NDR-U240-XS SeriesINPUT CHARACTERISTICS Set-up voltage @-25~70'C <90 VAC , <127VDC Inrush current @25C <20A@110 Vac input <60A@230Vac Cold start

TPR/NDR-U240-XS Series RELIABILITY CHARACTERISTICS

CHARACTERISTICS CURVE

MOUNTING METHOD INSTRUCTION A1 is recommended output current , A2 is the allowed max output current (PSU lifetime is around half of A1) Below curves are tested under 230Vac(179~264Vac), when 110Vac input(85~175Vac), all derating points drops 10℃

BLOCK DIAGRAM MODEL SELECTION TP R / NDR – U240 – X S S：Single ouput；D：Dual output Output voltage Delimiter Rated output Power Delimiter