By using our site you agree that we use cookies. More OK

W, TA, ZA - Static shield windings, Tropics resistant, Additional tapping

 
Suitable for Output Type Price
per unit
  kVA   Euro
Static shield winding
for single-phase transformers
     
  0,03–2,0 +W1,8 12,20
  2,5–4,0 +W4,0 15,60
  5,0–13,0 +W6,0 44,60
  16,0–25,0 +W20,0 77,60
Static shield winding
for three-phase transformers
     
  0,1–6,3 +W6,0 46,70
  8,0–20,0 +W20,0 71,40
  25,0–100,0 +W163,0 114,30

Larger types on request


Selection of the correct tapping for single-phase transformers

Sample order
  • selected transformer DTZ0,25(400/24)
  • required voltage of the additional tapping 22 V
  • the current for the selection of the tapping is calculated as follows:

 

I = S/√3 x U
I = current       
S = apparent output
U = voltage of the tapping                         
I = 250/(√3 x 22) = 6,6 A = +DZA16

For the secondary tapping, the correct type affix reads: +DZA16S(22)

Additional primary tapping is determined in the same manner.

Suitable for Output Type Price
per unit
  kVA   Euro
 
Tropics resistant
Additional finish after impregnation with tropic resistant finish
   
  0,03–0,2 +TA0,2 5,50
  0,25–1,3 +TA1,4  9,00
  1,6–4,0 +TA4,0 11,50

Larger types on request

Suitable for Output Type Price
per unit
Type Price
per unit
  A   Euro   Euro

Additional tapping
for single-phase transformers
       
  < 16 +ZA16P(*) 4,60 +ZA16S(*) 4,60
  16–25 +ZA25P(*) 9,10 +ZA25S(*) 9,10
  25–63 +ZA63P(*) 14,20 +ZA63S(*) 14,20
  63–100 +ZA100P(*) 25,40 +ZA100S(*) 25,40
  100–200 +ZA200P(*) 30,80 +ZA200S(*) 30,80
  200–320 +ZA320P(*) 49,20 +ZA320S(*) 49,20
  400–630 +ZA630P(*) 74,50 +ZA630S(*) 74,50
Additional tapping
for three-phase transformers
       
  < 16 +DZA16P(*) 13,60 +DZA16S(*) 13,60
  16-25 +DZA25P(*) 27,20 +DZA25S(*) 27,20
  25-63 +DZA63P(*) 42,80 +DZA63S(*) 42,80
  63-100 +DZA100P(*) 75,70 +DZA100S(*) 75,70
  100-200 +DZA200P(*) 93,20 +DZA200S(*) 93,20
  200-320 +DZA320P(*) 147,90 +DZA320S(*) 147,90
  400-630 +DZA630P(*) 216,30 +DZA630S(*) 216,30

Larger types on request

Phone Mail