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OP Series 

Issue 2

   PK 88008

 

ADJUSTING ROLLER ARMS 

The roller lever assembly is adjustable through 360° at 
any of 1,980 positive lock positions at intervals of 
approximately 0.2°. 

To adjust the roller lever to the desired position, hold the 
hexagon washer with a wrench and loosen lock nut 
sufficiently to disengage the serrations. Hold shaft in 
position by means of the hexagon washer so that no 
torque will be applied to the internal parts of the unit 
when the lock nut is tightened or loosened. Failure to do 
so may result in damage to the enclosed switching 
mechanism. 

Moving lever one serration forward or backward with 
respect to serrations on fluted washer changes the 
position of the lever approximately 8.2° (see sketch on 
page 3). 

Moving lever and fluted washer, as a unit, one serration 
forward or backward with respect to serrations on the 
hexagon washer changes position of the lever 8°. 
Moving the lever one serration in one direction, and the 
lever and fluted washer, as a unit, one serration in the 
other direction, changes position of the arm 
approximately 0.2°. 

After positioning lever arm, tighten lock nut sufficiently to 
prevent slippage of arm, but avoid over tightening. 

 

Excessive tightening will also deform the hexagon 
serrated washer and cause lever assembly to bind. 

STRAIGHT PLUNGER ACTUATION 
Do not actuate by cams or slides

 or by any other 

device which will impart side thrust to the plunger. Use 
straight "push" action in the direction of the plunger 
motion. 

Do not oil

 this plunger mechanism. Sufficient 

grease of the proper type is assembled in the plunger 
during manufacture to last the lifetime of the switch. 
Additional grease, oil, water or fine abrasive may cause 
jamming or electrical failure. 

REPLACING BASIC SWITCH 

1.

 

Observe this notice: 

 

Disconnect power supply circuit before opening switch. 
2.

 

Remove cover of housing, disconnect the lead-in 
wires, loosen screws holding the basic switch, then 
remove the basic switch. 

3.

 

Place replacement switch in the insulator, insert the 
screws, and place basic switch in the housing.  

4.

 

Tighten the screws and connect the lead-in wires. 

5.

 

Be sure small compression spring is returned to its 
position between the top of the basic switch and the 
internal lever (or above internal lever in the case of 
the CCW actuated switches). 

MOUNTING DIMENSIONS 

 

52,3 
2.06 

Roller Arm 

 

 

Straight Plunger 

One-way Roller Arm 

 

 

Low Force Rod 

 

Straight Plunger 
Actuation

 

ELECTRICAL RATINGS 

UL and CSA listed: L96 
15 amps, 125, 250 or 480 VAC; 
1/8 Hp, 125 VAC; 1/4 Hp, 250 VAC; 
1/2 amp, 125 VDC; 1/4 amp, 
250 VDC 

UL and CSA listed: L23 
20 amps, 125, 250 or 480 VAC; 
10 amps, 125 VAC "L"; 1 Hp, 
125 VAC, 2 Hp, 250 VAC; 1/2 amp, 
125 VDC; 1/4 amp, 250 VDC 

UL and CSA listed: L59 
10 amps, 125 or 250 VAC; 0.3 amp, 
125 VDC; 0.15 amp, 250 VDC 

UL and CSA listed: L35 
5 amps, 125, 250 or 480 VAC; 
1/2 amp, 125 VDC; 1/4 amp, 
250 VDC 

2   Honeywell 

 Sensing and Control 

Содержание OP-AR

Страница 1: ... actuators are not sealed it is recommended that the switch be mounted so that liquids will not fall directly on the plunger These plunger actuators meet NEMA 1 enclosure requirements INSTALLING THE SWITCH A mounting bracket 15PA85 EX is furnished at no extra cost with most OP switches This permits all rotary operated switches to be mounted from top bottom back or right end Plunger switches may be...

Страница 2: ...ams or slides or by any other device which will impart side thrust to the plunger Use straight push action in the direction of the plunger motion Do not oil this plunger mechanism Sufficient grease of the proper type is assembled in the plunger during manufacture to last the lifetime of the switch Additional grease oil water or fine abrasive may cause jamming or electrical failure REPLACING BASIC ...

Страница 3: ...DT 15 amp capacity A BZ 2R P4 8PA7 OP Note 2 OPA Q Overtravel plunger SPDT 20 amp capacity B BA 2R P4 Note 2 OPD Q Overtravel plunger DPDT 10 amp capacity C DT 2R A7 Note 2 OP AR50 Manual actuator paddle SPDT 15 amp capacity A BZ 2R P4 6PA134 OP 33PA3 OP 33PA7 EX 15PA85 EX OPD AR Roller arm CW actuation DPDT 10 amp capacity C DT 2R4 A7 6PA6 OP 33PA6 EX 15PA65 EX Note 1 Rotary external actuators sh...

Страница 4: ...damages While we provide application assistance personally through our literature and the Honeywell web site it is up to the customer to determine the suitability of the product in the application Specifications may change without notice The information we supply is believed to be accurate and reliable as of this printing However we assume no responsibility for its use SALES AND SERVICE Honeywell ...

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