RT230 Datasheet

RT230
www.vishay.com
Vishay Sfernice
Wirewound Rheostat/Potentiometer
FEATURES
• 250 W at 25 °C
• CCTU 05-03B (PA7)
• Vitreous style
• Material categorization: For definitions of
compliance please see www.vishay.com/doc?99912
DIMENSIONS in millimeters
RT230-PA7
PANEL CUT OUT DETAILS
143 ± 3.5
60
15
50
-0
10 - 0.05
83
Screw M5
Ø 12
75
60°
50 ± 2
2 holes Ø 5.5
AS
Mounting side
MECHANICAL SPECIFICATIONS
LOCKING DEVICE
Mechanical Protection: Vitreous
This is supplied as an option.
Mechanical Travel: 300° ± 5°
Operating Torque: 1 Ncm to 50 Ncm
The available spindle length is according to the panel
thickness.
End Stop Torque: 200 Ncm
Order reference: DBA10
Unit Weight: 1300 g
thumb
wheel nut
ENVIRONMENTAL SPECIFICATIONS
min. panel cut-out
Ø 32
Temperature Range: - 55 °C + 320 °C
Climatic Category: CCTU 454
CEI 55/200/56
18
panel
ELECTRICAL SPECIFICATIONS
1  to 22 k
Ohmic Range
Tolerance Standard
Power Rating
Variation Law
± 10 %
250 W at 25 °C
Standard
On request
Limiting Element Voltage
Dielectric Strength
Insulation Resistance
Revision: 05-Aug-13
17
Linear
Sectorial winding
1500 V
2000 VRMS
103 M (500 VCC)
SPINDLES
Ø
mm
10
DISTANCE TO
MOUNTING
PLATE MM
SCREW
DRIVER
SLOT
CODE
50
Without
AS
Note
• For any special requirement on request: spindle flats, etc. Please
supply detailed drawing.
Document Number: 50029
1
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
RT230
www.vishay.com
Vishay Sfernice
PARTICULAR CHARACTERISTICS
NOMINAL
RESISTANCE

MAX. SERVICE
VOLTAGE
V
MAX. CURRENT
THROUGH WIPER
A
1
15.2
15.2
1.5
18.6
12.4
2.2
22.5
10.2
3.3
27.6
8.36
4.7
32.9
7
6.8
31.5
5.82
10
48
4.80
15
58.7
3.92
22
71.1
3.23
33
87.1
2.64
47
104
2.21
68
125
1.84
100
152
1.52
150
186
1.24
220
225
1.02
330
276
0.836
470
329
0.700
680
395
0.582
1K
480
0.480
1.5K
587
0.392
2.2K
711
0.323
3.3K
871
0.264
4.7K
1040
0.221
6.8K
1250
0.184
10K
1500
0.150
15K
1940
0.13
22K
2000
0.091
COMMAND KNOB 60JF (OPTION)
21
Ø 76
Ø 10
16
DIAL CG115 (OPTION)
4 holes Ø 3.5
4
Ø 12
2 holes Ø 6
5
6
3
7
2
8
1
98 115
9
0
10
50
98
115
MARKING
Vishay Sfernice trademark, series, style, ohmic value (in  or k), tolerance (in %), maximum current in A, manufacturing date
ORDERING INFORMATION
RT
230
AS
1002
K
B
XXX
MODEL
STYLE
SPINDLE
OHMIC VALUE
TOLERANCE
PACKAGING
SPECIAL DESIGN
GLOBAL PART NUMBER INFORMATION
R
GLOBAL
SIZE
MODEL
RT
T
2
3
0
A
LOCKING
DEVICE (OPT.)
WINDING
(OPT.)
COMMAND
SHAFT
D
BXXX
or
BXXXX
AS = Standard
(Diam: 10 mm)
230
As applicable
xxx(x) =
Internal
number
Revision: 05-Aug-13
S
2
2
R
OHMIC VALUE
The first three digits are
significant figures and the
last digit specifies the
number of zeros to follow.
R designates decimal point.
2002 = 20 k
4700 = 470 
22R0 = 22 
0R01 = 0.01 
0
K
B
TOLERANCE PACKAGING
J=5%
K = 10 %
B = Box
BO1
SPECIAL
As applicable
Ex = DXxx
Document Number: 50029
2
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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www.vishay.com
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Revision: 02-Oct-12
1
Document Number: 91000