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Specifications

Fixed switching frequency at 55 KHz
Approvals : UL / CUL / TUV / CB

AC input selectable by switch
UL508 listed
Installed on DIN rail TS35 / 7.5 or 15
Protections : Short circuit / Over load / Over voltage / Over temp.
Fixed switching frequency at 55 KHz
Approvals : UL / CUL / TUV / CB / CE
LED indicator for power on
Cooling by free air convection
100% full load burn-in test
3 years warranty
AC input voltage range . . . . . .88~132VAC/ 176~264VAC selectable 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
Over load 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, 1minute
Working temperature. . . . . . . .-10~60°C (refer to output derating curve)
Safety standards . . . . . . . . .UL508, UL60950-1, TUV EN60950 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
Packing. . . . . . . . . . . . . .0.79kg; 20pcs / 16.5kg / 1.1CUFT

Stock No.
Model No.
Output
Tol.
R&N
Effi.
10541
DR-120-12
12V, 0~10A
±2%
80mV
80%
10542
DR-120-24
24V, 0~5.0A
±1%
80mV
84%
10543
DR-120-48
48V,0~2.5A
±1%
100mV
85%

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