Features
Regulated
Converters
Description
•
•
•
•
•
•
•
Wide input range 85-305Vac
Full load temperature range: -40°C to +65°C
Ultra-high efficiency over entire load range
No external components necessary
International EMC compliant
Lowest total cost of ownership
140% Peak Load Capability
AC/DC Converter
RAC10-K/277
10 Watt
2“ x 1“
Single and
Dual Output
3Y
wa
The RAC10-K/277 series are highly efficient PCB-Mount power conversion modules with ultra-low
energy losses even in light load conditions. Built for worldwide usage, the AC/DC units cover an enhan-
ced mains input range of 85Vac up to 305Vac and come with international safety certifications for both
industrial and household standards. These AC/DC modules offer fully protected single or dual outputs
as well as EMC class B compliance without the need of any external components. The 150% peak
power capability makes the RAC10-K/277 series suitable for inductive, high start-up current or
nonlinear loads. With a full load temperature range of -40°C to +65°C, they are ideal for always-on and
standby mode operations in process automation, IoT and smart building applications.
3
EAR
rranty
Selection Guide
Part
Number
RAC10-3.3SK/277
RAC10-05SK/277
RAC10-12SK/277
RAC10-15SK/277
RAC10-24SK/277
RAC10-12DK/277
RAC10-15DK/277
Input
Voltage Range
[VAC]
85-305
85-305
85-305
85-305
85-305
85-305
85-305
Output
Voltage
[VDC]
3.3
5
12
15
24
±12
±15
Output
Current
[mA]
2500
2000
840
670
420
±420
±340
Efficiency
typ.
(1)
[%]
79
82
84
85
84
82
83
Max. Capacitive
Load
[µF]
10000
8000
1500
1000
330
±1200
±1000
E491408
UL/IEC/EN62368-1 (pending)
UL/IEC/EN60950-1 (pending)
IEC/EN60335-1 (pending)
CSA C22.2 No. 60950-1-07 (pending)
CSA C22.2 No. 62368-1-14 (pending)
EN61204-3 (pending)
EN55022/EN55024 (pending)
FCC Part 15 (pending)
Notes:
Note1: Efficiency is tested at 25°C with constant resistant mode at full load and 230VAC
Model Numbering
RAC10-__ _K/277
Output Voltage
Single
or
Dual
Output
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REV.: 0/2017
PA-1
RAC10-K/277
AC/DC Converter
Specifications
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
0
Series
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
0
(measured @ ta= 25°C, nominal input voltage (115/230VAC), full load and after warm-up)
Accuracy vs Load
RAC10-3.3SK/277
RAC10-05SK/277
Deviation [%]
20
40
60
80
100
Deviation [%]
20
40
60
80
100
Output Load [%]
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
0
Output Load [%]
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
0
RAC10-12SK/277
RAC10-24SK/277
Deviation [%]
20
40
60
80
100
Deviation [%]
20
40
60
80
100
Output Load [%]
PROTECTIONS
Parameter
Internal Input Fuse
Short Circuit Protection (SCP)
Over Voltage Protection (OVP)
Over Load Protection (OLP)
Over Voltage Category (OVC)
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Insulation Grade
Leakage Current
tested for 1 minute
I/P to O/P, Isolation Voltage 500VDC
I/P to O/P, 100kHz/0.1V
Output Load [%]
Type
Value
T2A, slow blow
Hiccup, automatic restart
150% - 195%, Hiccup Mode
150% - 195%, Hiccup Mode
OVC II
4KVAC
1GW min.
100pF max.
reinforced
0.25mA max.
ENVIRONMENTAL
Parameter
Operating Temperature Range
Maximum Case Temperature
Temperature Coefficient
Operating Altitude
Operating Humidity
Design Lifetime
MTBF
Pollution Degree
Vibration
continued on next page
PA-4
REV.: 0/2017
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Condition
with derating (see graph)
Value
-40°C to +80°C
+100°C
±0.05%/°C
3000m
non-condensing
115VAC/60Hz and full load at +25°C
according to MIL-
HDBK-217F, G.B.
+25°C
+65°C
20% to 90% RH
>10 x 10³ hours
>450 x 10³ hours
>28 x 10³ hours
PD2
10-500Hz, 2G 10min./1cycle, period 60min. each along x,y,z axes
RAC10-K/277
AC/DC Converter
Specifications
Line Derating
(3)
Series
Derating Graph
(@ Chamber and natural convection 0.1m/s)
100
80
60
50
40
20
(measured @ ta= 25°C, nominal input voltage (115/230VAC), full load and after warm-up)
100
Output Power [%]
90
Load [%]
0
85
90
305
0
-40
0
10
20
30
40
50
60
Input Voltage [VAC]
Notes:
Note3: No derating required for the specified DC-input range
Ambient Temperature [°C]
65
70
80
SAFETY AND CERTIFICATIONS
Certificate Type (Safety)
Information Technology Equipment, General Requirements for Safety
Audio/Video, information and communication technology equipment - Safety
requirements
Information Technology Equipment, General Requirements for Safety (CB)
Household and similar electrical appliances - Safety - Part 1: General requirements
Information Technology Equipment, General Requirements for Safety (LVD)
Audio/Video, information and communication technology equipment - Safety
requirements (CB)
Risk-Analysis
RoHS2
pending
Report / File Number
pending
pending
pending
pending
pending
pending
Standard
UL60950-1, 2nd Edition, 2014
CSA C22.2 No. 60950-1-07, 2nd Ed. 2014
UL62368-1, 2nd Edition, 2014
CSA C22.2 Nr. 62368-1-14, 2nd Ed. 2014
IEC60950-1:2005, 2nd Edition +A2:2013
IEC60335-1,2010+A1,2013
EN60335-1,2012+A11,2014
IEC60950-1, 2nd Edition + AM2, 2013
EN60950-1, 2nd Edition, 2014
IEC/EN62368-1, 2nd Edition, 2014
ISO 14121-2
RoHS 2011/65/EU + AM2015/863
EMC Compliance
Low-voltage power supplies DC output - Part 3: Electromagnetic compatibility
Information technology equipment - Radio disturbance characteristics - Limits and
methods of measurement
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
Power Magnetic Field Immunity
Voltage Dips
Voltage Interruptions
Voltage Fluctuations and Flicker in Public Low-Voltage Systems <=16A per phase
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REV.: 0/2017
Conditions
pending
±8kV Air; ±4kV Contact
10V/m
AC In Port: ±2kV
AC In Port: ±1.0kV
DC Out Port: ±2.0kV
10Vrms
50Hz/ 1A/m
>90%
>30%
>95%
Standard / Criterion
EN61204-3:2000
AZS/NZS CSPR 22:2009 + A1:2010, Class B
EN61000-4-2:2009, Criteria B
EN61000-4-3:2006 + A2:2010, Criteria A
EN61000-4-4:2012, Criteria B
EN61000-4-5:2014, Criteria B
EN61000-4-6:2014, Criteria A
EN61000-4-8:2010, Criteria A
EN61000-4-11:2004, Criteria B
EN61000-4-11:2004, Criteria C
EN61000-4-11:2004, Criteria C
EN61000-3-3:2013
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