Square Body Fuse Accessories - Indicator Systems

Square Body Fuse Accessories - Indicator Systems

Indicator Systems

Typower ZILOX fuses are available with three different indicator systems.

1. Visual indicator

The indicator situated in one cover plate is clearly visible as soon as the fuse has operated. The minimum voltage for operating the indicator is 20 V.

2. Type T indicator

The indicator is situated on one cover plate with a cover plate tag to accommodate an auxiliary switch. The minimum voltage for operating the indicator is 20 V. A special low voltage indicator (1.5 V) is available on request.

3. Type K indicator

This indicator is situated on the fuse body. It is covered by an adapter for snap-on mounting of an auxiliary switch. The operating voltage of the indicator is 1.5 V. As a matter of safety, the factory mounted adapter must not be removed from the fuse.

High speed fuse application guide no. 10507

Microswitch

The Typower ZILOX fuses with either type T indicator or type K indicator can be equipped with a microswitch for remote electrical indication of fuse operations. All micro-switches have one normally open and one normally closed contact. Ratings are 2 A, 250 Vac.

 Microswitch  6.3 x 0.8 mm lugs  2.8 x 0.5 mm lugs  Indicator  type
  170H0235   X     T
  170H0236   X     T
  170H0237   X   T
  170H0238   X   T
  170H0069   X     K
 Fuse size
 DIN 43653 Type T
 Type K
 DIN 43620 Type T
 Type K
 French style Type T
 Type K
 Flush-end Type T
 Type K
 US style Type K
  000

  170H0236     170H0236
 
         
  170H0238
    170H0238
           
  00
 
  170H0235
            170H0235
   
  170H0237
            170H0237
   
  1*
  
  170H0235
  170H0069
  170H0235
    170H0236
  170H0069
    170H0069
  170H0069
  170H0237
    170H0237
    170H0238
 
   
 
  1   170H0235
  170H0069
      170H0236
  170H0069
    170H0069
  170H0069
  170H0237
        170H0238
       
  2
  170H0235
  170H0069
  170H0235
    170H0236
  170H0069
    170H0069
  170H0069
  170H0237
    170H0237
    170H0238
       
  3

  170H0235
  170H0069
  170H0236
    170H0236
  170H0069
    170H0069
  170H0069
  170H0237
    170H0238
    170H0238
       
  4
 
              170H0069
 
  23
                170H0069
 
  24
                170H0069