Каталог для White Rodgers 3046-5 Mercury Flame Sensors

Prevent Gas Flow to Main Burner if Pilot Flame is Not Burning or is

Insufficient to Properly Ignite Main Burner

• These sensors combine a rugged Snap-Action switch and powerful mercury

  actuated thermal element.

• May be used with natural, manufactured or mixed gases and with LP gases where

  means are provided for obtaining automatic pilot gas shut-off.

• Switch may be conveniently mounted in any position.

• Cover is easily removed, making switch terminals readily accessible.

• No button to depress – Sensors are recycling type which require relighting or

  possible restoration of proper gas pressure to return to operation.

Timing. . . . . . . . . . . . . . . . . . . . . . . . . . . .   Contacts close approximately 60 seconds

   

  after pilot is ignited; open approximately

 

 40 seconds after flame is extinguished

Agency . . . . . . . . . . . . . . . . . . . . . . . . . . .   U.L. recognized and C.S.A. approved   

Dimension. . . . . . . . . . . . . . . . . . . . . . . . .  

2

3

/

4

”

H x 2

1

/

16

”

 W x 1

7

/

8

”

D

 

3046-5 

48” 

125 VA 

125 VA 

90 VA

Designed for use with White-Rodgers Diaphragm, “Cushioned Power” 

or “Silent Knight” Gas Valves having Plug-In Receptacle

• Plug-in feature requires no additional electrical connections or mounting devices.

• Sensor combines a rugged Snap-Action SPDT switch and powerful mercury

  actuated thermal element.

• May be used with natural, manufactured or mixed gases and with LP gases where

  means are provided for obtaining automatic pilot gas shut-off.

• No button to depress – Sensors are recycling type which require relighting or

  possible restoration of proper gas pressure to return to operation.

• The SPDT switch can energize ignitor circuit to relight pilot (as with roof top units).

Timing. . . . . . . . . . . . . . . . . . . . . . . . . . . .   Contacts close approximately 60 seconds

   

  after pilot is ignited; open approximately

 

 40 seconds after flame is extinguished

Agency . . . . . . . . . . . . . . . . . . . . . . . . . . .   C.S.A. approved

 

30A46-5 

48” 

125 VA 

125 VA 

90 VA 

stud mount element

 

30A46-105 

12” 

125 VA 

125 VA 

90 VA 

sleeve over element,

 

 

 

 

 

 

no stud mount

61