TT – Portable transformers


Basic equipment

Isolating transformers according to EN 61558-2-4, double insulated, in a solid portable metal enclosure (metal-clad transformer of protection class II).
Conditionally short-cicuit-proff due to a built-in avercurrent protection device operable from outside.

On the input side the appliance is provided with an exchangeable 1.8 m mains cable, with a tapered from plug (up to TT2.3 as from TT2.8 CEE plugs) plastic cable inlet with pull relief and kink protection; on the output side one socket with hinged lid (schockproof or CEE).

Technical notes

Important note:

The appliances are not qeuipped witha protective conductor connection. For industrial use only.

Technical Data:

  • Primary: 230 V 50/60 Hz
  • Secondary: 230 V
  • Protection: IP 42
  • Insulation class: B
  • Duty cycle: 100%
  • Installion altitude: 1000 m above sea level
  • Ambient temperature: 40 °C
  • Paint: RAL 7032
  • Mains cable: attachment method X
Rated output kVARated input voltage VRated output voltage VCurrent ATypePrice per unit EuroCu-factor1)
0,12302300.44TT 0,1 (230/230) 4001758Price on request0,32
0,22302300.87TT 0,2 (230/230) 40017590,70
0,32302301.3TT 0,3 (230/230) 40017601,00
0,52302302.17TT 0,5 (230/230) 40017611,90
0,82302303.5TT 0,8 (230/230) 40017622,45
12302304.33TT 1,0 (230/230) 40017632,50
1,42302306TT 1,4 (230/230) 40017644,40
22302308,7TT 2,0 (230/230) 40017656,60
2,323023010TT 2,3 (230/230) 40017666,80
2,823023012TT 2,8 (230/230) 40017676,90
323023013TT 3,0 (230/230) 40017687,20
3,723023016TT 3,7 (230/230)10,20

Other voltage combinations on request.
1) The calculation method of the material price surcharge will be explained in Section 2.1 in the general conditions of business.

Scematic diagram

Socket without PE-terminal

typetotal
weight
total
losses
handleabc
kgW
TT 0,15,8181 x top139119230
TT 0,27,0241 x top139119230
TT 0,38,1281 x top139119230
TT 0,512,2371 x top169144245
TT 0,819,6351 x top211179320
TT 1,023,4421 x top211179320
TT 1,427,4441 x top211179320
TT 2,034,0511 x top211179320
TT 2,336,3862 x side270308314
TT 2,842,3912 x side270308314
TT 3,043,8982 x side270308314
TT 3,746,51012 x side270308314

Measurements in mm