RT55 Datasheet, PDF (1/2 Pages) Vishay Siliconix – Wirewound Rheostat/Potentiometer

Wirewound Rheostat/Potentiometer
RT55, RTE55
Vishay Sfernice
FEATURES
• 55 Watt at 25°C
• 40 Watt at 25°C
• CCTU 05-03B (PA3)
DIMENSIONS in millimeters
ADAPTATION BOARD
7.6
PANEL CUT OUT DETAILS
Ø 10.5
2 holes Ø 5
60 + 2,5
RT55-PA3
36
4
-0
6 - 0 ,05
23.5
23.5
PANEL CUT OUT DETAILS
Ø 4.5
M10 x 0 ,75
12.5 ± 0.5
38
Screw M3
9+1
15
Ø 10.5
60
39
25 + 2
AS
Mounting side
MECHANICAL SPECIFICATIONS
Mechanical Protection
RT55 vitreous
RTE55 lacquered
Mechanical Travel
300° ± 5°
Operating Torque
2 to 15 Ncm
End Stop Torque
100 Ncm
Unit Weight
175 g
ENVIRONMENTAL SPECIFICATIONS
Temperature Range
RT55 – 55°C + 320°C
RTE55 – 55°C + 220°C
Climatic Category
CCTU 454
CEI 55/200/56
ELECTRICAL SPECIFICATIONS
Ohmic Range
RT55
RTE55
Tolerance Standard
Power Rating
RT55
RTE55
Variation Law
Standard
On request
Limiting Element Voltage
Dielectric Strength
Insulation Resistance
1Ω to 10kΩ
> 10kΩ to 28kΩ
± 10%
55 W at 25°C
40 W at 25°C
linear
sectorial winding
500V (linear Law)
1000VRMS
10³MΩ(500Vcc)
Document Number: 50027
Revision 27-Jun-02
For technical questions, contact [e-mail]
www.vishay.com
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