Feature:

· AC input selectable by switch
·Installed on DIN rail TS35 /7.5 or 15
·Protections: Short circuit / Overload / Over voltage / Over temp.
·Fixed switching frequency at 55KHz
·Approvals: CE, IEC, ISO9001, ROHS
·Cooling by free air convection
·100% full load burn-in test

Specification:

AC input voltag range: 88~132VAC/ 176~264VAC selected by switch
AC inrush current: Cold start, 30A at 115VAC, 60A at 230VAC
DC adjustment range: 12V: 12~14V, 24V: 24~28V, 48V: 48~53V
Overload protection: 105%-150% constant current limiting, auto-recovery
Over voltage protection: 120%-140% rated output voltage
Setup, rise, hold up time: 500ms, 70ms, 30ms at full load and 230VAC
Withstand voltage: I/P-O/P: 3KVAC, I/P-FG: 1.5KVAC, 1 minute
Working temperature: -10~60ºC
Safety standards:  UL508, UL60950-1, TUV EN60950-1 approved
EMC standards: EN55022 class B, EN61000-3-2, 3,
                             EN61000-6-2, EN61000-4-2, 3, 4, 5, 6, 8, 11
                             ENV50204
Connection: I/P: 3 poles, O/P: 4 poles screw DIN terminal

Model No  |  Output  |  Tol.  |  R&N  |  Effi.
DR-120-12  |  12V, 0~10A  |  ±2%  |  80mV   |  80%
DR-120-24  |  24V, 0~5.0A  |  ±1%  |  80mV   |  84%
DR-120-48  |  48V, 0~2.5A  |  ±1%  |  100mV   |  85%