Page 33 MEAN WELL INDUSTRIAL POWER SUPPLY CATALOG

DIN Series 120~960W High Input Voltage

Features
• Input 340~550VAC, 3-phase
(2-phase for DRH-120)
• Protections: Short circuit / Overload /
Over voltage / Over temperature
• Built-in constant current limiting circuit
• Cooling by free air convection
• DC output voltage adjustable
• Can be installed on DIN rail TS-35 / 7.5 or 15
DRH-120 DRT-240 DRT-480 DRT-960 • UL508 (industrial control equipment) listed
(240~960W)
• EN61000-6-2 (EN50082-2) industrial immunity level
• Optional parallel function (1+1) (960W only)
• LED indicator for power on
• 3 years warranty

General Specification (Please refer to www.meanwell.com for detail spec.)
Model No. DRH-120 DRT-240 DRT-480 DRT-960

AC input voltage range 340~550VAC, 2-phase 340~550VAC, 3-phase (two phase operation possible)
AC inrush current (max.) Cold start, 50A at 400VAC
DC adjustment range 24V: 24~28V, 48V: 48~55V
Range 105%~160% 105%~150% 105%~125%
Overload
protection Type Constant current limiting, auto-recovery Constant current limiting,
delay shut off after 3 sec.
Over voltage Range 24V: 30~36V, 48V: 59~66V
protection Type Shut off, AC recycle to re-start
Over temperature protection Shut down output voltage, recovers automatically after temperature goes down
Withstand voltage I/P - O/P: 3kVAC, I/P - FG: 2kVAC, O/P - FG: 0.5kVAC, 1 minute
Working temperature -20~+60°C -20~+70°C -20~+60°C
Safety standards UL62368-1, EAC TP TC 004 approved UL508, UL62368-1, TUV EN60950-1, EAC TP TC 004 approved
EN55032 class B, EN61000-3-2,3, EN61000-4-2,3,4,5,6,8,11, EN61204-3, EAC TP TC 020,
EMC standards
EN61000-6-2 heavy industry level
Connection (screw DIN terminal) I/P: 3 poles, O/P: 4 poles I/P: 4 poles, O/P: 4 poles I/P: 4 poles, O/P: 6 poles
Dimension (WxHxD)(mm) 65.5x125.2x100 125.5x125.2x100 227x125.2x100 276x125.2x100
Case No. 921A 922A 930A 934
Packing 20pcs / 16.0kg 12pcs / 16.6kg 6pcs / 16.0kg 4pcs / 14.2kg

DRH-120 (2-Phase) DRT-480 (3-Phase)

Model No. Output Tol. R&N Effi. Model No. Output Tol. R&N Effi.

DRH-120-24 24V, 0~5.0A ±1% 80mV 85% DRT-480-24 24V, 0~20A ±1% 80mV 89%

DRH-120-48 48V, 0~2.5A ±1% 80mV 86% DRT-480-48 48V, 0~10A ±1% 80mV 90%

DRT-240 (3-Phase) DRT-960 (3-Phase)

Model No. Output Tol. R&N Effi. Model No. Output Tol. R&N Effi.
DRT-240-24 24V, 0~10A ±1% 80mV 89% DRT-960-24 24V, 0~40A ±1% 80mV 91%
DRT-240-48 48V, 0~5.0A ±1% 80mV 89% DRT-960-48 48V, 0~20A ±1% 80mV 92%

48hrs delivery—
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information, please visit our website — 2400m warehouse. We can arrange prompt delivery within
2
http://www.meanwell.com 48hrs.

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