Features
Regulated
Converter
Description
•
•
•
•
•
•
•
Ultra-wide input range 85-528VAC
OVC
III
input rating without additional fuses
Operating temperature range: -40°C to +80°C
Overvoltage and overcurrent protected
Class
II
installations (without FG)
EMC compliant without external components
No load power consumption <0.5W
AC/DC Converter
RAC05-K/480
5 Watt
Single
Output
The RAC05-K/480 series of 5 watt AC/DC units are specially designed for harsh industrial and outdoor
mains conditions. These PCB-mount power supplies are rated to OVC
III
conditions from 100-480VAC
nominal input lines with phase-to-phase or single phase operation without any external components
needed. The modules support an operating temperature range from -40°C to +80°C and come with
fully protected outputs as well as EMC class A and B compliance. All these features make them an ideal
fit for integration into smart grid, renewable energy, smart metering and IoT applications.
Selection Guide
Part
Number
RAC05-05SK/480
RAC05-12SK/480
Input
Voltage Range
[VAC]
85-528
85-528
Output
Voltage
[VDC]
5
12
Output
Current
[mA]
1000
420
Efficiency
typ
(1)
[%]
63
65
Max. Capacitive
Load
(2)
[µF]
10000
1200
Notes:
Note1: Efficiency is tested at nominal input and full load at +25°C ambient
Note2: Max Cap Load is tested at nominal input and full resisitive load
Model Numbering
RAC05-__ _K/480
nom. Output Power
Output Voltage
Ordering Examples:
RAC05-05SK/480
RAC05-12SK/480
5Vout
12Vout
Single Output
Single Output
Single
IEC/EN62368-1 certified
IEC/EN61204 certified
EN55032 certified
EN55014 certified
EN55024 certified
EN61000 certified
CB Report (pending)
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REV.: 1/2018
PA-1
RAC05-K/480
AC/DC Converter
Specifications
(measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
BASIC CHARACTERISTICS
Parameter
Internal Input Filter
Input Voltage Range
(3,4)
Input Current
Inrush Current
No load Power Consumption
Input Frequency Range
Minimum Load
Power Factor
Start-up Time
Rise Time
Hold-up Time
Internal Operating Frequency
Output Ripple and Noise
(5)
Series
Condition
nom. Vin= 480VAC
400VAC
480VAC
cold start at +25°C
400VAC
480VAC
AC Input
400VAC/480VAC
47Hz
0%
0.45
25ms
20ms
400VAC
480VAC
400VAC
480VAC
150ms
200ms
130kHz
20MHz BW
50mVp-p
18A
20A
500mW
63Hz
Min.
85VAC
120VDC
Typ.
480VAC
Max.
Pi type
528VAC
745VDC
40mA
35mA
Notes:
Note3:
Note4:
Note5:
The products were submitted for safety files at AC-Input operation
Refer to line derating graph on page 4
Measurements are made with a 1.0µF MLCC across output (low ESR)
Efficiency vs. Load
RAC05-05SK/480
100
90
80
100
90
80
RAC05-12SK/480
Efficiency [%]
60
50
40
30
20
10
0
0
10
20
30
40
50
60
70
80
90
100
230VAC
400VAC
480VAC
Efficiency [%]
70
70
60
50
40
30
20
10
0
0
10
20
30
40
50
60
70
80
90
100
230VAC
400VAC
480VAC
Output Load [%]
Output Load [%]
www.recom-power.com
REV.: 1/2018
PA-2
RAC05-K/480
AC/DC Converter
Specifications
(measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
REGULATIONS
Parameter
Output Accuracy
Line Regulation
Load Regulation
Transient Response
10% to 100% load
25% load step change
recovery time
Series
Condition
Value
±1.0% max.
±0.5% typ.
1.0% typ.
4.0% max.
500µs typ.
Deviation at 400/480VAC
1
RAC05-05SK/480
1
RAC05-12SK/480
0.5
0.5
Deviation [%]
Deviation [%]
0
10
20
30
40
50
60
70
80
90
100
0
0
-0.5
-0.5
-1.0
-1
0
10
20
30
40
50
60
70
80
90
100
Output Load [%]
Output Load [%]
PROTECTIONS
Parameter
Input Fuse
(6)
Type
internal
below 100mW
Value
fusible resistor 5W
hiccup, automatic restart
150% - 195%, hiccup mode
OVC
III
150% - 195%, hiccup mode
Class
II
Short Circuit Protection (SCP)
Over Voltage Protection (OVP)
Over Voltage Category
Over Current Protection (OCP)
Class of Equipment
Isolation Voltage
(7)
Isolation Resistance
Isolation Capacitance
Insulation Grade
Leakage Current
I/P to O/P
I/P to case and O/P to case
tested for 1 minute
4kVAC
1GW min.
100pF max.
reinforced
25µA max.
Notes:
Note6: Refer to local safety regulations if input over-current protection is also required. Recommended fuse type: slow blow
Note7: For repeat Hi-Pot testing, reduce the time and/or the test voltage
ENVIRONMENTAL
Parameter
Operating Temperature Range
Maximum Case Temperature
Temperature Coefficient
Thermal Impedance
Operating Altitude
Operating Humidity
non-condensing
continued on next page
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REV.: 1/2018
PA-3
Condition
@ natural convection 0.1m/s
full load
refer to derating graph
Value
-40°C to +60°C
-40°C to +80°C
+100°C
0.05%/K
0.1m/s, horizontal (vertical)
16K/W
3000m
5% - 95% RH max.
RAC05-K/480
AC/DC Converter
Specifications
(measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
ENVIRONMENTAL
Parameter
Pollution Degree
Vibration
Design Lifetime
MTBF
according to MIL-STD-202G
+25°C
+60°C
according to MIL-HDBK-217F, G.B.
+25°C
+60°C
Series
Condition
Value
PD2
10-500Hz, 2G 10min./1cycle, period 60min. each along x,y,z axes
105 x 10
3
hours
40 x 10
3
hours
>450 x 10
3
hours
>37.5 x 10
3
hours
Derating Graph
(@ Chamber and natural convection 0.1m/s)
100
90
80
Line Derating
100
90
80
Output Load [%]
60
50
40
30
20
10
0
-40
-20
0
20
40
60
80
100
120
Output Load [%]
70
70
60
50
40
30
20
10
0
85
90
528
Ambient Temperature [°C]
Input Voltage [VAC]
SAFETY AND CERTIFICATIONS
Certificate Type (Safety)
Audio/video, information and communication technology equipment.
Safety requirements
RoHs 2
Report / File Number
A1801438
Standard
IEC62368-1:2014 2nd Edition
EN62368-1:2014 + A11:2017
RoHS-2011/65/EU + AM-2015/863
EMC Compliance
Low voltage power supplies, d.c. output Part 3: Electromagnetic compatibility (EMC)
Electromagnetic compatibility of multimedia equipment – Emission Requirements
Electromagnetic compatibility of household appliances, electric tools and similar
apparatus - Emission Requirements
Information technology equipment - Immunity characteristics -
Limits and methods of measurement
Electromagnetic compatibility of household appliances, electric tools and similar
apparatus - Immunity Requirements
ESD Electrostatic discharge immunity test
Radiated, radio-frequency, electromagnetic field immunity test
Fast Transient and Burst Immunity
Surge Immunity
Immunity to conducted disturbances, induced by radio-frequency fields
Condition
Standard / Criterion
IEC/EN61204-3:2018, Class B
EN55032:2015, Class B
LCS180508025BE
EN55014-1:2006+A2:2011
EN55024:2010+A1:2015
EN55014-2:2015
air ±2, 4, 8kV, contact ±2, 4kV
10V/m 80-1000MHz)
3V/m (1.4-2.0GHz)
1V/m (2.0-2.7GHz)
AC Power Port: ±2.0kV
DC Output Port: ±2.0kV
AC Power Port: L-N ±1.0kV
DC Output Port: ±0.5kV
AC Power Port: 10V
DC Output Port: 10V
EN61000-4-2:2009, Criteria B
EN61000-4-3:2006+A1:2009, Criteria A
EN61000-4-4:2012, Criteria B
EN61000-4-5:2014+A1:2017, Criteria B
EN61000-4-6:2014, Criteria A
continued on next page
www.recom-power.com
REV.: 1/2018
PA-4
RAC05-K/480
AC/DC Converter
Specifications
(measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
EMC Compliance
Power Magnetic Field Immunity
Series
Condition
50Hz, 30A/m
Voltage Dips 100%
Voltage Dips 60%
Voltage Dips 30%
Voltage Dips 20%
Voltage Interruptions > 95%
Standard / Criterion
EN61000-4-8:2010, Criteria A
EN61000-4-11:2004+A1:2017, Criteria B
EN61000-4-11:2004+A1:2017, Criteria C
EN61000-4-11:2004+A1:2017, Criteria C
EN61000-4-11:2004+A1:2017, Criteria C
EN61000-4-11:2004+A1:2017, Criteria C
EN61000-3-3:2013
Voltage Dips and Interruptions
Limits of Voltage Fluctuations & Flicker
DIMENSION AND PHYSICAL CHARACTERISTICS
Parameter
Material
Dimension (LxWxH)
Weight
Type
case
potting
PCB
baseplate
Value
black plastic, (UL94V-0)
silicone, (UL94V-0)
FR4, (UL94V-0)
plastic, (UL94V-0
52.5 x 27.4 x 23.0mm
58g typ.
Dimension Drawing (mm)
52.5
27.4
embossed logo
51.5
26.3
Pin Connections
Pin #
Single
1
VAC in (N) (L2)
2
VAC in (L) (L1)
3
-Vout
4
+Vout
Tolerance: xx.x= ±0.5mm
xx.xx= ±0.25mm
23.0
6.0
±1.0
Ø1.0
+0.15/-0.05
20.32
Recommended Footprint Details
2
2. 54
1
Bottom View
3
10.16
4
Top View
3
3.50
1
18x2.54= 45.72
4
2
2.54
3.39
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REV.: 1/2018
PA-5
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