1
RTW
SERIES
Unit type power supply
DENAN
Built to meet
UL60950-1/
CSA C22.2 No.60950-1
EN60950-1/
EN50178
Low Voltage Directive Electrical Appliance
and Material Safety Law
5
Y
E
A
R
S
warranty
■ Features
● Worldwide-applicable input, super-slim type (1U/2U
rack size)
● Meeting the standard of the harmonics current lim-
iter EN61000-3-2
● Approved by safety standards (UL, C-UL, TÜV),
complying with Electrical Appliance and Material
Safety Law, CE marking applicable
● EMS standard complying with EN61000-4-2/3/4/5/6/8/11
● Complying with radiation noise and conduction
noise regulations FCC-B and VCCI-B
● Remote On/Off function incorporated (use and nonuse
can be switched by the internal switch)
● Electrolytic capacitor lifetime: 60,000H or over
■ Model-naming method
RTW 05-60R □
50W, 100W, 150W
None: without cover
C: with cover
Symbol of shape/variation
L: type L (terminal block facing upward, without cover)
300W
H: with cover (terminal block facing upward)
L: type L (terminal block facing upward, without cover)
Maximum output current (examples)
60R: 60A
4R3: 4.3A
2R1: 2.1A
Nominal output voltage
03: 3.3V
05: 5V
12: 12V
15: 15V
24: 24V
48: 48V
Series name
■ Applications
■
Conformity to RoHS Directive
This means that, in conformity with EU Directive 2002/95/
EC, lead, cadmium, mercury, hexavalent chromium, and
specific bromine-based flame retardants, PBB and PBDE,
have not been used, except for exempted applications.
■ Product Line up
50W
Output voltage
3.3
5
12
15
24
28
48
Output current Without cover
12.5
10
4.3
3.5
2.2
1.8
1.1
RTW03-12R
RTW05-10R
RTW12-4R3
RTW15-3R5
RTW24-2R2
RTW28-1R8
RTW48-1R1
With cover
Type L
Output current
25
20
8.4
6.7
4.2
3.6
2.1
RTW03-12RC RTW03-12RL
RTW05-10RC RTW05-10RL
RTW12-4R3C RTW12-4R3L
RTW15-3R5C RTW15-3R5L
RTW24-2R2C RTW24-2R2L
RTW28-1R8C RTW28-1R8L
RTW48-1R1C RTW48-1R1L
RTW03-25R
RTW05-20R
RTW12-8R4
RTW15-6R7
RTW24-4R2
RTW28-3R6
RTW48-2R1
300W
Type L
**
Output current
70
60
25
20
13
11
6.5
With cover
RTW03-70RH
RTW05-60RH
RTW12-25RH
RTW15-20RH
RTW24-13RH
RTW28-11RH
RTW48-6R5H
Type L
RTW03-70RL
RTW05-60RL
RTW12-25RL
RTW15-20RL
RTW24-13RL
RTW28-11RL
RTW48-6R5L
web 120215
100W
Without cover
With cover
RTW03-25RC
RTW05-20RC
RTW12-8R4C
RTW15-6R7C
RTW24-4R2C
RTW28-3R6C
RTW48-2R1C
Type L
RTW03-25RL
RTW05-20RL
RTW12-8R4L
RTW15-6R7L
RTW24-4R2L
RTW28-3R6L
RTW48-2R1L
150W
Output voltage
3.3
5
12
15
24
28
48
*
Output current Without cover
35
30
12.5
10
6.3
5.4
3.2
RTW03-35R
RTW05-30R
RTW12-12R
RTW15-10R
RTW24-6R3
RTW28-5R4
RTW48-3R2
With cover
RTW03-35RC RTW03-35RL
RTW05-30RC RTW05-30RL
RTW12-12RC RTW12-12RL
RTW15-10RC RTW15-10RL
RTW24-6R3C RTW24-6R3L
RTW28-5R4C RTW28-5R4L
RTW48-3R2C RTW48-3R2L
variations.
**
Contact us separately for coating
Planning to get approval of safety standards
・All specifications are subject to change without notice.
001-01/20080421/etl_rtw
RTW
50W
RTW50W Specifications
ITEMS/UNITS
MODEL RTW03-12R RTW05-10R RTW12-4R3 RTW15-3R5 RTW24-2R2 RTW28-1R8 RTW48-1R1
V
Hz
AC85-265
47-66
0.99/0.94
％
％
A
A
mA
VDC
A
W
75
77
80
82
81
83
0.7/0.4 (3.3V: 0.6/0.3)
14/28
0.45/0.6
12
15
24
4.3
3.5
2.2
51.6
52.5
52.8
0.2%/0.1%
0.4%/0.2%
％
％
％
mVp-p
mVp-p
ms
ms
VDC
A
VDC
1.0/0.5
0.5/0.2
1.8/ 0.9
80
120
55
2.6-4.0
13.2-15.6
4.2-5.2
100
150
400/200
30
4.0-5.8
10.5-12.5
6.0-6.9
9.6-13.2
4.5-5.4
13.7-15.7
150
200
200
300
82
85
2
Voltage Range (Nominal: 100-240VAC)
Frequency
(Nominal: 50-60 single phase)
Power Factor (100/240VAC)(typ)
Input Efficiency (100VAC)(typ)
Efficiency (200VAC)(typ)
Current (100-120/200-240VAC) (max)
Inrush Current (100/200VAC)(typ) (*1)
Leakage Current (100/240VAC) (max)
Nominal Voltage
Maximum Current
(*2)
Maximum Power
Maximum Line Regulation
(Within input voltage range) (max/typ)
Maximum Load Regulation
(0-100% load) (max/typ)
Temperature Coefficient
Output
(Ambient temperature -10℃ to +71℃ ) (max/typ)
Warm Up Drift (max/typ)
(*3)
Max Power Total Regulation (max/typ)
Maximum Ripple Voltage (max) (*4)
Maximum Ripple & Noise (max) (*4)
Start Up Time (100/240VAC)(typ) (*5)
Hold-up Time (100/240VAC)(typ)
Voltage Adjustable Range
Over Current Protection
(*6)
Over Voltage Protection
(*7)
Over Temperature Protection
Remote Sensing
Remote ON/OFF Control
(*8)
Function
Parallel Operation
Series Operation
Operation Indicator
Variable Output Voltage
Monitoring Signal
Operating Temperature
Storage Temperature
Operating Humidity
Environment Storage Humidity
Vibration
Shock
3.3
12.5
41.2
5
10
50
28
1.8
50.4
48
1.1
52.8
Withstand Voltage
Isolation
Isolation Resistance
Safety Standards
Standards PFHC
EMI
Immunity
Weight
without cover / with cover / type L (max)
Mechanical
Size (W x H x D)
without cover / with cover / type L
Detailed product name1 with cover
Models of different
Detailed product name2 type L
35
30
12.0-16.5
19.2-26.4
22.4-30.8
38.4-52.8
3.68-4.38
2.3-2.75
1.9-2.25
1.15-1.38
17.0-19.0
27.0-30.5
32.0-35.0
55.0-60.0
Not available
Available
Available
Not available
Applicable
Available (green LED)
Not available
Not available
℃
-10 to +71
℃
-30 to +75
％
RH 10-95 (the conditions of maximum 35° in wet bulb temperature and non-condensation should be ensured.)
C
％
RH 10-95 (the conditions of maximum 35° in wet bulb temperature and non-condensation should be ensured.)
C
5-10Hz, 10 minutes sweep, 10mmp-p total amplitude, 3 directions, 1h for each, in non-operation
10-200Hz, 10 minutes sweep, 19.6m/s² (2G) acceleration, 3 directions, 1h for each, in non-operation
Mounting A: 196m/s² (20G), Mounting B/C: 588m/s² (60G), 11 5ms, 3 directions, 3 times for each, in non-operation
For 1 minute at ordinary temperature and humidity
Between input terminal and ground terminal: 2.0kVAC, 10mA cutout current
Between input terminal and output terminal: 3.0kVAC, 10mA cutout current
Between output terminal and ground terminal: 500VAC, 20mA cutout current
In 500VDC and 100MΩ or over at ordinary temperature and humidity
Between input terminal and ground terminal, between input terminal and output terminal,
and between output terminal and ground terminal
Approved by UL60950-1, CSA C22.2 No.60950-1 (C-UL), EN60950-1 (TÜV), complying with Electrical Appliance and
Material Safety Law (meeting the regulations of creepage surface and spacial distance in item 8 of the appendix table)
Complying with EN61000-3-2
Complying with FCC-Class B / VCCI-Class B / EN55011-B / EN55022-B
Complying with EN61000-4-2 Level2, 3, -3 Level3, -4 Level3, -5 Level3, 4, -6 Level3, -8 Level4, -11
g
mm
250/290/250
22 x 82 x 124/22 x 82 x 124/22 x 82 x 134.5
RTW03-12RC RTW05-10RC RTW12-4R3C RTW15-3R5C RTW24-2R2C RTW28-1R8C RTW48-1R1C
RTW03-12RL RTW05-10RL RTW12-4R3L RTW15-3R5L RTW24-2R2L RTW28-1R8L RTW48-1R1L
With nominal input/output voltage, maximum output current, and Ta=25° if not specified separately.
C,
(*1) In primary surge current, 25° and cold starting.
C,
(*2) The maximum output current value is between -10° and +40° For use in outside this temperature range, derating is
C
C.
needed.
(*3) 30min to 8h after the start of input voltage application.
(*4) 1.5 times the value in 100MHz and at between -10° and 0°
C
C.
(*5) In cold starting at between -20° and 0° lowering of output voltage can occur. It may take 3 seconds or so until the voltage
C
C,
becomes stable.
(*6) Fixed current reduction system and automatically resumes when the causes are removed.
(*7) Output voltage shutdown system and resumes by restarting input (approximately 30s interval).
(*8) Use and nonuse can be switched by the internal switch.
●Recommended EMC Filter
RSEL-2003W
Please refer to "TDK-Lambda
EMC Filters" catalog.
・All specifications are subject to change without notice.
RTW
50W
Outline Drawing
Type with cover
Short plate
(39.1) (10.2) (8.62)
2-M4×6L
(10.7)
(13.1)
(16.9)
15max.
Output voltage trimmer
Cover
124
Name plate
Cover
Indicator of output voltage On
Remote On/Off switch
+S
+
(77.52)
–S
67.5±0.5
Name plate
Name plate
Mounting hole 2-M4x0.7
98.5±0.5
6
Mounting hole 2-M3x0.5
105.6±0.5
5
Output voltage trimmer
124
Indicator of output voltage On
(10.7)
Remote On/Off switch
98.5±0.5
Name plate
105.6±0.5
12.8
5
8.5
6
22
Name plate
Name plate
2-M4×0.7
67.5±0.5
12.8
–
Terminal
block
Board
(82)
+RC
–RC
(78.3)
(8.4)
Frame
(7.62)
G
8.5
Name plate
2-M3×0.5
N
L
(6.62)
(22)
7-M3×6L
Type without cover
15max.
2-M4×6L
Short plate
Terminal block
(39.1) (10.2) (8.62)
+S
+
–
(78.43)
+RC
–RC
–S
(78.98)
(82)
(8.4)
Board
Frame
G
N
L
(7.62)
(6.62)
(13.1)
7-M3×6L
(22)
* The insertion length of screws used for mounting the power supply should
be within 6mm from the product surface.
Unit: mm
Allowable tolerance is ±1mm if not specified separately.
・All specifications are subject to change without notice.
82
22
82
RTW
50W
Type L (terminal block facing upward, without cover)
4
4max.
Indicator of output voltage On
Output voltage trimmer
Insulating plate
Remote On/Off switch
134.5
2-M4 6L
Name
plate
Board
Frame
UP
+
–
–S
+RC
–RC
G
L
N
(39.1) (10.2) (8.62)
+S
(79.21)
(77.9)
(7.62)
(6.68)
(7 )
7-M3 6L
Terminal block
98.5 0.5
Name plate
Name plate
2-M3 0.5
22
105.6 0.5
* The insertion length of screws used for mounting the power supply should
be within 6mm from the product surface.
Unit: mm
Allowable tolerance is ±1mm if not specified separately.
Terminals
Type with cover/without cover
8
7
+S
+
ー
ーS
+RC
ーRC
G
L
N
9
8
+S
+
ー
ーS
+RC
ーRC
G
L
N
RTW50WLタ プ-1
イ
Type L
7
9
12.8
5
8.5
6
Short plate Name plate
2-M4 0.7
67.5 0.5
82
RTW50WLタ プ-2
イ
6
5
4
3
2
1
6
5
4
3
2
1
UP
Terminal No. Name and function
1
2
3
4
5
6
7
8
9
AC input terminal (N)
AC input terminal (L)
Ground terminal (G)
Remote On/Off terminal (+RC, -RC)
Remote sensing terminal (+S, -S)
DC output terminal (+, -)
Output voltage trimmer (V.
ADJ
)
LED output indicator (green)
Switch for use/nonuse of Remote On/Off
function
Connects to AC.100-120V or AC.200-240V input line.
Connects to AC.100-120V or AC.200-240V input line.
Connects to the ground line. This is connected to the case.
By inputting external signals between terminals, the output voltage can be switched on and off from outside
the power supply. Output is not generated if voltage is not applied to RC terminal. The RC terminal is floated.
Used to compensate for a voltage drop to load. The line between the remote sensing termi-
nal and DC output terminal is short-circuited with a short piece.
Connects to the load line.
Output voltage can be varied. Voltage increases by turning the trimmer in a clockwise direction.
The LED is lit green when output voltage is generated.
Remote On/Off function is activated by setting the switch for use/nonuse of Remote On/Off
function, located in the center of the power supply, to Y (turning in a clockwise direction).
・All specifications are subject to change without notice.
RTW
100W
RTW100W Specifications
ITEMS/UNITS
MODEL
RTW03-25R RTW05-20R RTW12-8R4 RTW15-6R7 RTW24-4R2 RTW28-3R6 RTW48-2R1
V
Hz
AC85-265 (90% load derating in 90VAC or lower)
47-66
0.99/0.93
％
％
A
A
mA
VDC
A
W
87
88
1.5/0.75 (3.3V: 1.2/0.6)
14/28
0.45/0.6 (100VAC (Electrical Appliance and Material Safety Law) / 240VAC (UL, IEC))
3.3
5
12
15
24
28
48
25
20
8.4
6.7
4.2
3.6
2.1
82.5
100
100.8
100.5
100.8
0.2%/0.1% (3.3V: 10mV/5mV)
0.4%/0.2% (3.3V: 20mV/10mV)
％
％
％
mVp-p
mVp-p
ms
ms
VDC
A
VDC
1.0/0.5
0.5/0.2
1.8/ 0.9
80
120
100
150
150
200
200
300
79
81
83
85
84
86
85
Voltage Range (Nominal: 100-240VAC)
Frequency
(Nominal: 50-60 single phase)
Power Factor (100/240VAC)(typ)
Input Efficiency (100VAC)(typ)
Efficiency (200VAC)(typ)
Current (100-120/200-240VAC) (max)
Inrush Current (100/200VAC)(typ)
(*1)
Leakage Current (100/240VAC) (max)
Nominal Voltage
Maximum Current
(*2)
Maximum Power
Maximum Line Regulation
(Within input voltage range) (max/typ)
Maximum Load Regulation (0-100%
load) (max/typ)
Temperature Coefficient
Output
(Ambient temperature -10℃ to +71℃ ) (max/typ)
Warm Up Drift (max/typ)
(*3)
Max Power Total Regulation (max/typ)
Maximum Ripple Voltage (max)
(*4)
Maximum Ripple & Noise (max)
(*4)
Start Up Time (100/240VAC)(typ)
(*5)
Hold-up Time (100/240VAC)(typ)
Voltage Adjustable Range
Over Current Protection
(*6)
Over Voltage Protection
(*7)
Over Temperature Protection
Remote Sensing
Remote ON/OFF Control
(*8)
Function
Parallel Operation
Series Operation
Operation Indicator
Variable Output Voltage
Monitoring Signal
Operating Temperature
Storage Temperature
Operating Humidity
Environment Storage Humidity
Vibration
Shock
5
Withstand Voltage
Isolation
Isolation Resistance
Safety Standards
PFHC
EMI
Immunity
Weight
without cover / with cover / type L (max)
Mechanical
Size (W x H x D)
without cover / with cover / type L
Detailed product name1 with cover
Models of different
Detailed product name2 type L
Standards
400/200
35
2.6-4.0
4.0-5.8
9.6-13.2
12.0-16.5
19.2-26.4
22.4-30.8
38.4-52.8
26.2-33.7
21-25
8.82-10.5
7.03-9.04
4.41-5.25
3.78-4.86
2.2-2.62
4.2-5.2
6.0-6.9
13.7-15.7
17.0-19.0
27.0-30.5
32.0-35.0
55.0-60.0
Not available
Available
Available
Not available
Applicable
Available (green LED)
Not available
Not available
℃
-10 to +71
℃
-30 to +75
％
RH 10-95 (the conditions of maximum 35° in wet bulb temperature and non-condensation should be ensured.)
C
％
RH 10-95 (the conditions of maximum 35° in wet bulb temperature and non-condensation should be ensured.)
C
5-10Hz, 10 minutes sweep, 10mmp-p total amplitude, 3 directions, 1h for each, in non-operation
10-200Hz, 10 minutes sweep, 19.6m/s² (2G) acceleration, 3 directions, 1h for each, in non-operation
Mounting A: 196m/s² (20G), Mounting B/C: 588m/s² (60G), 11 5ms, 3 directions, 3 times for each, in non-operation
For 1 minute at ordinary temperature and humidity
Between input terminal and ground terminal: 2.0kVAC, 10mA cutout current
Between input terminal and output terminal: 3.0kVAC, 10mA cutout current
Between output terminal and ground terminal: 500VAC, 20mA cutout current
In 500VDC and 100MΩ or over at ordinary temperature and humidity
Between input terminal and ground terminal, between input terminal and output terminal,
and between output terminal and ground terminal
Approved by UL60950-1, CSA C22.2 No.60950-1 (C-UL), EN60950-1 (TÜV), complying with Electrical Appliance and
Material Safety Law (meeting the regulations of creepage surface and spacial distance in item 8 of the appendix table)
Complying with EN61000-3-2
Complying with FCC-Class B / VCCI-Class B / EN55011-B / EN55022-B
Complying with EN61000-4-2 Level2, 3, -3 Level3, -4 Level3, -5 Level3, 4, -6 Level3, -8 Level4, -11
g
mm
380/450/380
25 x 82 x 160/25 x 82 x 160/25 x 82 x 171.5
RTW03-25RC RTW05-20RC RTW12-8R4C RTW15-6R7C RTW24-4R2C RTW28-3R6C RTW48-2R1C
RTW03-25RL RTW05-20RL RTW12-8R4L RTW15-6R7L RTW24-4R2L RTW28-3R6L RTW48-2R1L
With nominal input/output voltage, maximum output current, and Ta=25° if not specified separately.
C,
(*1) In primary surge current, 25° and cold starting.
C,
(*2) The maximum output current value is between -10° and +40° For use in outside this temperature range,
C
C.
Derating is needed.
(*3) 30min to 8h after the start of input voltage application.
(*4) 1.5 times the value in 100MHz and at between -10° and 0°
C
C.
(*5) In cold starting at between -20° and 0° lowering of output voltage can occur.
C
C,
It may take 3 seconds or so until the voltage becomes stable.
(*6) Intermittent operation system and automatically resumes when the causes are removed.
(*7) Output voltage shutdown system and resumes by restarting input (approximately 30s interval).
(*8) Use and nonuse can be switched by the internal switch.
・All specifications are subject to change without notice.
●Recommended EMC Filter
RSEL-2002W
Please refer to "TDK-Lambda
EMC Filters" catalog.
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