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Power Supplies / DR Series /

DR-75W series

Features:
- Universal AC input
- Small volume, low weight, high efficiency
- Protections:short circuit/over load/over voltage
- 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-75-12 DR-75-24 DR-75-48
output DC voltage 12V 24V 48V
Voltage tolerance ±2% ±1% ±1%
Rated current 6.3A 3.2A 1.6A
Current range 0~6.3A 0~3.2A 0~1.6A
Rated power 76W 76.8W 76.8W
Ripple&noise 100mvp-p 150mvp-p 200mvp-p
DCvoltage ADJ.range -9%~+10% ±10% ±10%
input Voltage range 90~264VAC, 127~373VDC
frequency 47~63HZ
AC current 1.6A/110VAC, 0.96A/220VAC
Efficiency 79% 81% 84%
Inrush current Cold start current  20A/115VAC, 40A/230VAC
Leakage current < 1mA/240VAC
protection Over load Rated output power 110%~150%  start over load protection
protection type: rated current limit, auto-recovery after fault condition is removed
Over voltage 15.6~17.8V 30.6~33.2V 54.8~56.6V
protection type: cutoff output, recovery after restart power
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 55.5*125.2*100mm (L*W*H)
Weight/packing 0.6kg/20pcs/13kg/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.