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RT500 Datasheet, PDF (1/3 Pages) Vishay Siliconix – Wirewound Rheostat/Potentiometer
RT500
Vishay Sfernice
Wirewound Rheostat/Potentiometer
FEATURES
• 500 W at 25 °C
• Vitreous wirewound protection
DIMENSIONS in millimeters
143 ± 3.5
RT500
93
15
-0
10 - 0 ,05
PANEL CUT OUT DETAILS
4 holes Ø 5.5
Ø 12
//
83
Screw M5
//
60°
108
50 ± 2 AS
Mounting side
// 50
//
MECHANICAL SPECIFICATIONS
Mechanical Protection
Mechanical Travel
Operating Torque
End Stop Torque
Unit Weight
vitreous
300° ± 5°
10 to 50 Ncm
200 Ncm
1900 g
ENVIRONMENTAL SPECIFICATIONS
Temperature Range
Climatic Category
- 55 °C + 320 °C
CCTU 454
CEI 55/200/56
LOCKING DEVICE
This is supplied as an option.
The available spindle length is according to the panel
thickness.
Order reference: DBA11
thumb wheel nut
min panel cut-out
Ø 32
ELECTRICAL SPECIFICATIONS
Ohmic Range
1Ω to 33 kΩ
Tolerance Standard
± 10 %
Power Rating
500 W at 25 °C
Variation Law
Standard
linear
On request
sectorial winding
Limiting Element Voltage
3500 V
Dielectric Strength
3500 VRMS
Insulation Resistance
103 MΩ (500 Vcc)
panel
18
24
SPINDLES
Ø
mm
DISTANCE TO MOUNTING SCREW DRIVER
PLATE mm
SLOT
CODE
10
50
WITHOUT
AS
For any special requirement on request: spindle fl ats, etc.
Please supply detailed drawing.
Document Number: 50030
Revision: 24-Sep-08
For technical questions, contact: sfer@vishay.com
www.vishay.com
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