Datasheet

PA-53www.recom-international.com REV: 0/2014
POWERLINE
AC/DC-Converter
with 3 year Warranty
RAC48/OF
48 Watt
Open Frame
Single Output
●
48 Watt Open Frame AC-DC
Class II Power Supply
●
Universal Input Voltage Range
●
compact 4“ x 2“ size
●
3kVAC Isolation
●
OCP, OVP, SCP
●
Standby Power ErP conform (<0.5W)
Features
Regulated
Converters
Selection Guide
Part Input Output Output Voltage Output Efficiency
Number Range Voltage Current Range Adj. Range * Power typ.
(VAC) (VDC) (A) (V) (W) %
RAC48-05S/OF 90-264 5 0-8 4.5-5.5 40 79
RAC48-12S/OF 90-264 12 0-4 10-13 48 82
RAC48-15S/OF 90-264 15 0-3.2 13.5-18 48 84
RAC48-24S/OF 90-264 24 0-2 22-27 48 85
* refer to „Package Style and Pinning“
Input Voltage Range 90-265VAC or 127-370VDC
Rated Power 48 Watts max.
Input Frequency Range (for AC Input) 47-63Hz
Input Current (full load) 115VAC 1.5A max.
230VAC 1A max.
Inrush Current (Cold Start) 115VAC 30A typ.
230VAC 60A typ.
No Load Power Consumption <0.5W
Start-up Time (at cold first start) 115VAC/230VAC 500ms
Rise Time Full Load <30ms
Hold Time 115VAC, Full Load 13ms typ.
230VAC, Full Load 60ms typ.
Leakage Current 240VAC <0.75mA
Output Voltage Accuracy 24VDC ±1%
(includes Line-, Load-regulation and Set-up Tolerance) 05, 12, 15VDC ±2%
Output Ripple and Noise (20MHz limited) 5VDC 80mVp-p max.
12VDC 120mVp-p max.
15VDC 150mVp-p max.
(measured with 0.1μF & 47μF parallel capacitor) 24VDC 200mVp-p max.
Isolation Voltage I/P to O/P 3kVAC / 1 minute
I/P to FG 1.5kVAC / 1 minute
O/P to FG 0.5kVAC / 1 minute
Isolation Resistance 500VDC 100 MΩ
Short Circuit Protection Hiccup Mode, Automatic Restart
Over Voltage Protection 5VDC 5.75-6.5VDC
12VDC 13.5-15VDC
15VDC 16.9-18.75VDC
Latch Mode, re-power on to recover 24VDC 27-30VDC
Over Load Protection 115-150% rated output power, Hiccup Mode, Automatic Restart
continued on next page
Derating Graph
(Ambient Temperature)
100
60
40
0
80
Ambient Temperature Range (°C)
20
0
50
Output Power (%)
70
50
-20
20
Description
Specifications
(typical at 25°C and 230VAC)
The RAC48/OF series offers compact AC/DC open frame power supplies
with universal AC input (90-265VAC) and fully protected DC outputs which
are trimmable to compensate for voltage drops on the output connections.
The power supplies are CB, UL, and CE certified and ErP conform.
Uses include industry controls, test and measurement systems and energy
efficient products.
Refer to Application Notes
CB-Report
UL-60950-1 (Pending)
EN-60950-1 (Pending)
EN-55022 Certfied
EN-55024 Certified
E340969
RoHS
2011/65/EU
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