Eaton 10250T/91000T - Roto-Push Operator Assembly; Roto-Push Operator Instructions; Cam and Contact Block Selection

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Instructions and Operation P20442

Effective February 2018

Heavy Duty Oiltight Selector Switch

SWITCH UNITS-10250T/91000T OR E34

EATON CORPORATION www.eaton.com

NOTE: The white-lled groove in the button indicates the roto-ring position.

When the roto-ring is in the counterclockwise position the button position

is normal and may be depressed independent of the roto-ring. Rotating the

ring to the extreme clockwise position depresses and latches the button.

The roto-ring has spring return action from any clockwise position except

the latched position.

INSTRUCTIONS FOR THE ASSEMBLY

OF HEAVY DUTY OILTIGHT ROTO-PUSH

UNITS

INSTRUCTIONS

ROTO-PUSH® LATCH OPERATOR

ASSEMBLY INSTRUCTIONS

APPLICATION INSTRUCTIONS

1-The cam code is stamped on the rear of the operator.

2-Determine the number of operating positions of the operator by moving the

roto-ring.

3-Examine the contact block for its circuit arrangement.

4-The chart shows the circuit operating sequence when moving the roto-ring

from one position to another with the pushbutton depressed or normal.

5-Assemble the contact block to operator with the circuit corresponding to “A”

in the chart mounted located behind the locating nib. This is shown in the sketch

on this publication.

6-For additional explanation ask for manual NU-118.

CAM AND CONTACT BLOCK SELECTION FOR 2 POSITION SWITCH

Underwriters Laboratories Listed

For use on a flat surface of Type

1, 2, 3, 3R, 4, 4X, 12 and 13

enclosures. IP 65

Collar Position

Contact Block With Button Sequence

N D Latch Down

N.O. Contact O X X

N.C. Contact X O O

Com-

bina-

tions

Collar Position

Cam

Code 1

Cam

Code 2

Cam

Code 3

Cam

Code 4

Cam

Code 5

Cam

Code 6

Cam

Code

Cam

Code

Cam

Code

Cam

Code

Cam

Code

Circuit Sequence

N D N D

1 O O O X

..... ..... ..... ..... ..... ..... .....

2 O O X O

..... ..... ..... ..... .....

3 O O X X

..... ..... ..... ..... ..... ..... .....

4 O X O O

..... ..... ..... ..... .....

5 O X O X

..... ..... ..... ..... ..... .....

6 O X X O

..... ..... ..... ..... ..... ..... ..... ..... ..... .....

7 O X X X

..... ..... ..... ..... .....

8 X 0 O O

..... ..... ..... ..... .....

9 X 0 O X

..... ..... ..... ..... ..... ..... ..... ..... ..... .....

10 X 0 X O

..... ..... ..... ..... ..... .....

11 X 0 X X

..... ..... ..... ..... .....

12 X X 0 O

..... ..... ..... ..... ..... ..... .....

13 X X 0 X

..... ..... ..... ..... .....

14 X X X O

..... ..... ..... ..... ..... ..... .....

CONTACT BLOCK

CIRCUIT “A”

CIRCUIT “B”

ROTO-PUSH OPERATOR

LOCATING NIB

BUTTON

ROTO

RING

GROUNDING

NIBS

WHITE FILLED

GROOVE

LATCH OPERATOR

ONLY

Eaton 10250T/91000T - Roto-Push Operator Assembly; Roto-Push Operator Instructions; Cam and Contact Block Selection

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