RT55

www.vishay.com

Vishay Sfernice

Revision: 24-Aug-16

1

Document Number: 50027

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

Wirewound Rheostat / Potentiometer

FEATURES

• 55 W at 25 °C

• CCTU 05-03B (PA3)

• Material

categorization:

for

definitions

of

Note

DIMENSIONS in millimeters

STANDARD ELECTRICAL SPECIFICATIONS

MODEL

RESISTANCE

RANGE



TOLERANCE

± %

RATED POWER

W

VARIATION LAW

LIMITING

ELEMENT VOLTAGE

V

DIELECTRIC

STRENGTH

INSULATION

RESISTANCE



RT55

1 to 10K

10

55

Linear

500 (linear law)

1000

ADAPTATION BOARD

PANEL CUT OUT DETAILS

PANEL CUT OUT DETAILS

RT55-PA3

7.6

Ø 10.5

2 holes Ø 5

23.5

23.5

Ø 4.5

12.5 ± 0.5

Ø 10.5

Ø 6 - 0.05

38

60 ± 2.5

60°

Screw M3

36

4

- 0

M10 x 0.75

9 ± 1

15

AS

39

25 ± 2

Mounting side

CLIMATIC SPECIFICATIONS

Temperature range

-55 °C; +320 °C

Climatic category

CCTU 454

CEI 55 / 200 / 56

MECHANICAL SPECIFICATIONS

Mechanical protection

Vitreous

Mechanical travel

300° ± 5°

Operating torque

2 Ncm to 15 Ncm

End stop torque

100 Ncm

Unit weight

175 g