・All specifications are subject to change without notice.
4
4max.
134.5
98.5
p
0.5
6
2-M4
s
0.7
2-M3
s
0.5
Name plate
Name plate
Name plate
105.6
p
0.5
5
82
67.5
p
0.5
8.5
22
12.8
Remote On/Off switch
Indicator of output voltage On
Output voltage trimmer
Insulating plate
(7)
(7.62
)
(6.68
)
(39.1
)(
8.62
)
(10.2
)
(79.21
)
(77.9
)
UP
+S
+
–
–S
+RC
–RC
G
L
N
Name
plate
Board
Frame
Short plate
Terminal block
7-M3
s
6L
2-M4
s
6L
Type L (terminal block facing upward, without cover)
RTW
50W
* 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.
Terminal No. Name and function
1
AC input terminal (N)
Connects to AC.100-120V or AC.200-240V input line.
2
AC input terminal (L)
Connects to AC.100-120V or AC.200-240V input line.
3
Ground terminal (G)
Connects to the ground line. This is connected to the case.
4
Remote On/Off terminal (+RC, -RC)
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.
5
Remote sensing terminal (+S, -S)
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.
6
DC output terminal (+, -)
Connects to the load line.
7
Output voltage trimmer (V.
ADJ
)
Output voltage can be varied. Voltage increases by turning the trimmer in a clockwise direction.
8
LED output indicator (green)
The LED is lit green when output voltage is generated.
9
Switch for use/nonuse of Remote On/Off
function
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).
1
2
3
4
5
6
7
+S
G
L
N
+RC
ーRC
ーS
+
ー
7
8
9
RTW50WLタイプ-1
RTW50WLタイプ-2
+S
G
L
N
1
2
3
4
5
6
+RC
ーRC
ーS
+
ー
8
7
9
UP
Terminals
Type with cover/without cover
Type L
・All specifications are subject to change without notice.
RTW100W Specifications
With nominal input/output voltage, maximum output current, and Ta=25
°
C, if not specified separately.
(*1) In primary surge current, 25
°
C, and cold starting.
(*2) The maximum output current value is between -10
°
C and +40
°
C. For use in outside this temperature range, 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
°
C and 0
°
C.
(*5) In cold starting at between -20
°
C and 0
°
C, lowering of output voltage can occur. 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.
RTW
100W
ITEMS/UNITS
MODEL RTW03-25R RTW05-20R RTW12-8R4 RTW15-6R7 RTW24-4R2 RTW28-3R6 RTW48-2R1
Input
Voltage Range (Nominal: 100-240VAC)
V
AC85-265 (90% load derating in 90VAC or lower)
Frequency
(Nominal: 50-60 single phase)
Hz
47-66
Power Factor (100/240VAC)(typ)
0.99/0.93
Efficiency (100VAC)(typ)
％
5
8
4
8
3
8
9
7
Efficiency (200VAC)(typ)
％
8
8
7
8
6
8
5
8
1
8
Current (100-120/200-240VAC) (max)
A
1.5/0.75 (3.3V: 1.2/0.6)
Inrush Current (100/200VAC)(typ)
(*1) A
14/28
Leakage Current (100/240VAC) (max)
mA
0.45/0.6 (100VAC (Electrical Appliance and Material Safety Law) / 240VAC (UL, IEC))
Output
Nominal Voltage
VDC
3.3
5
12
15
24
28
48
Maximum Current
(*2) A
25
20
8.4
6.7
4.2
3.6
2.1
Maximum Power
W
82.5
100
100.8
100.5
100.8
Maximum Line Regulation
(Within input voltage range) (max/typ)
0.2%/0.1% (3.3V: 10mV/5mV)
Maximum Load Regulation (0-100%
load) (max/typ)
0.4%/0.2% (3.3V: 20mV/10mV)
Temperature Coefficient
(Ambient temperature -10
℃
to +71
℃
) (max/typ)
％
1.0/0.5
Warm Up Drift (max/typ)
(*3)
％
0.5/0.2
Max Power Total Regulation (max/typ)
％
1.8/ 0.9
Maximum Ripple Voltage (max)
(*4) mVp-p
80
100
150
200
Maximum Ripple & Noise (max)
(*4) mVp-p
120
150
200
300
Start Up Time (100/240VAC)(typ)
(*5) ms
400/200
Hold-up Time (100/240VAC)(typ)
ms
35
Voltage Adjustable Range
VDC
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
Function
Over Current Protection
(*6) A
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
Over Voltage Protection
(*7) VDC
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
Over Temperature Protection
Not available
Remote Sensing
Available
Remote ON/OFF Control
(*8)
Available
Parallel Operation
Not available
Series Operation
Applicable
Operation Indicator
Available (green LED)
Variable Output Voltage
Not available
Monitoring Signal
Not available
Environment
Operating Temperature
℃
-10 to +71
Storage Temperature
℃
-30 to +75
Operating Humidity
％
RH 10-95 (the conditions of maximum 35
°
C in wet bulb temperature and non-condensation should be ensured.)
Storage Humidity
％
RH 10-95 (the conditions of maximum 35
°
C in wet bulb temperature and non-condensation should be ensured.)
Vibration
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
Shock
Mounting A: 196m/s² (20G), Mounting B/C: 588m/s² (60G), 11 5ms, 3 directions, 3 times for each, in non-operation
Isolation
Withstand Voltage
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
Isolation Resistance
In 500VDC and 100M
Ω
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
Standards
Safety Standards
PFHC
Complying with EN61000-3-2
EMI
Complying with FCC-Class B / VCCI-Class B / EN55011-B / EN55032-B
Immunity
Complying with EN61000-4-2 Level2, 3, -3 Level3, -4 Level3, -5 Level3, 4, -6 Level3, -8 Level4, -11
Mechanical
Weight
without cover / with cover / type L (max)
g
380/450/380
Size (W x H x D)
without cover / with cover / type L
mm
25 x 82 x 160/25 x 82 x 160/25 x 82 x 171.5
Models of different
Detailed product name1 with cover
RTW03-25RC RTW05-20RC RTW12-8R4C RTW15-6R7C RTW24-4R2C RTW28-3R6C RTW48-2R1C
Detailed product name2 type L
RTW03-25RL RTW05-20RL RTW12-8R4L RTW15-6R7L RTW24-4R2L RTW28-3R6L RTW48-2R1L
Approved by UL62368-1, CSA62368-1, EN62368-1, UL60950-1, CSA60950-1, EN60950-1.
(Expire date of 60950-1: 20/12/2020) Designed to meet Den-an Appendix 8 at 100VAC only.
5
