POHR36, POHR44, POTH44, POTH50, POTH76

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Vishay MCB

Revision: 02-Mar-17

10

Document Number: 32521

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

ELECTRICAL DIAGRAM

Clockwise direction viewed from control shaft side

POWER RATING CHART

OPTIONS (on request)

• Other ohmic values: 2.5 k

 (POHR36); 1.6 k, 2 k, or 2.8 k (POHR44); 1 k (POTH44)

• Other linearities (see “Electrical Specifications” table): 0.2 % (POHR36)

• Other theoretical electrical travel: 354° ± 1° and 120° (with UET = 100°) (POHR36); 120° (with UET = 100°) (POHR44)

• Connectors (center tap)

• Wire outputs (only on POHR44 and POTH44)

• Through shaft

• Phasing between wipers: 180° ± 2° (POHR36 x 2)

• Specific function:



- sine and cosine (360°) with accuracy ± 0.2 %



- switch sector with accuracy ± 1° or ± 30’ (POHR44)

• Middle tap: POHR44 U/2 ± 0.5 %

• For space application: removing of fabrication for tracks and ball bearings

• Protection resistor in series with wiper: 150

; 300  (± 15 %)

• Version waterproof: POHR44 (starting torque

 60 cNcm)

• Electrical output by connector: plug Socapex: JT 06 RT 835 P023 (or equivalent) with cable length 1 m

• Version supplying voltage: 6 V < U < 30 V

A

C

B

Yellow

Green

Red

0

70

125

(°C)

W

4

POTH76

POTH50

POHR44, POTH44

POHR36

2

3

2.5