RT55(2008) 데이터 시트보기 (PDF) - Vishay Semiconductors
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RT55 Datasheet PDF : 4 Pages
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RT55
Vishay Sfernice
Wirewound Rheostat/Potentiometer
FEATURES
• 55 W at 25 °C
• 40 W 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
Ø 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
15
9±1
Ø 10.5
60°
39
25 ± 2 AS
Mounting side
MECHANICAL SPECIFICATIONS
Mechanical Protection
Mechanical Travel
Operating Torque
End Stop Torque
Unit Weight
Vitreous
300° ± 5°
2 to 15 Ncm
100 Ncm
175 g
ENVIRONMENTAL SPECIFICATIONS
Temperature Range
Climatic Category
- 55 °C + 320 °C
CCTU 454
CEI 55/200/56
ELECTRICAL SPECIFICATIONS
Ohmic Range
1Ω to 10 kΩ
Tolerance Standard
± 10 %
Power Rating
55 W at 25 °C
Variation Law
Standard
linear
On request
sectorial winding
Limiting Element Voltage
500 V (linear Law)
Dielectric Strength
Insulation Resistance
1000 VRMS
103 MΩ (500 VCC)
www.vishay.com
85
For technical questions, contact: sfer@vishay.com
Document Number: 50027
Revision: 24-Sep-08
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