T18

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Vishay Sfernice

Revision: 24-Sep-15

2

Document Number: 51027

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

ELECTRICAL SPECIFICATIONS

Resistive element

Cermet

Electrical travel

15 turns ± 1

Resistance range

10

 to 5 M

Standard series E3

1 - 2.2 - 4.7 and 1 - 2 - 5

Tolerance

Standard

± 10 %

Power rating

Linear

0.75 W at +70 °C

Circuit diagram

Temperature coefficient

See Standard Resistance Element table

Limiting element voltage (linear law)

400 V

Contact resistance variation

1 % Rn or 1

 max.

End resistance

1 % or 2



Dielectric strength (RMS)

1000 V

 min.

MECHANICAL SPECIFICATIONS

Mechanical travel

18 turns ± 5

Operating torque (max. Ncm)

3.5

End stop torque

Clutch action

Net weight (max. g)

1.2

Wiper (actual travel)

Positioned at approx. 50 %

Terminals

e3: Pure Sn

ENVIRONMENTAL SPECIFICATIONS

Temperature range

-55 °C to +125 °C

Climatic category

55/125/4

Sealing

Fully sealed - IP67

0

20

40

100

125 140

70

60

0.50

0

AMBIENT TEMPERATURE IN °C

80

0.25

0.75

a

(1)

b

(2)

c

(3)

cw