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Power Supplies / DR Series /

DR-240W series

Features:
- AC input voltage range selected by switch
- Small volume, low weight, high efficiency
- Protections:short circuit/over load/over voltage/over temp
- Cooling by free air convectio
- Can be installed on DIN rail: TS-35/7.5or TS-35/15
- LED indicator for power on
- 100% full load burn-in test
- 2 year warranty

Model DR-240-24 DR-240-36 DR-240-48
output DC voltage 24V 36V 48V
Voltage tolerance ±1% ±1% ±1%
Rated current 10A 6.6A 5A
Current range 0~10A 0~6.6A 0~5A
Rated power 240W 237.6W 240W
Ripple&noise 120mvp-p 150mvp-p 180mvp-p
DCvoltage ADJ.range ±10% ±10% ±10%
input Voltage range 90~132VAC/180~264VAC, 255~373VDC
Frequency 47~63HZ
AC current 2.8A/110VAC, 1.4A/220VAC
Efficiency 85% 85% 86%
Inrush current Cold start current  27A/110VAC, 45A/220VAC
Leakage current < 3.5mA/240VAC
protection Over load Rated output power105%~135%  start over load protection
protection type: rated current limit, auto-recovery after fault condition is removed
Over voltage 30.6~33.2V 42.6~44.2V 54.8~56.6V
protection type: cutoff output, recovery after restart power
Over temperature TSW1detect on heatsink of power transistor >105 °C ±5 °C, start over temperature protection
protection mode: cutoff output, auto-recovery after temperature become normal
environment Working temp, humidity -20°C~+60, 20%~90%RH
Storage temp, humidity -40°C~+85, 10%~95%RH non-condensing
Withstand vibration 10~500HZ, 2G 10min/1cycle, period for 60 minutes, each axes
safety Withstand voltage I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
Isolated resistance I/P-O/P,I/P-FG,O/P-FG:100M ohms/500VDC
fit standard Safety standard Fit UL1012
EMC standard EN55022, CLASS A
others Dimension 125.5*125.2*100mm (L*W*H)
Weight/packing 1.2kg/12pcs/15.5kg/0.046m3/1.64CUFT
note 1. All parameters NOT specially mentioned are measured at 230VAC input,
rated load and 25°C of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using
a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation and load regulation.