Transformers

Technic specification and solutions

We make single-phase transformers up to 5000 VA performance with voltage conversion up to 1000 V and stream load up to 70 A according to the wishes of the customer.
Transformers are made to be built-in with IP 00 covering. From the view of safety from dangerous electrical shock, they are built first-class.
They are designed for continuous us with natural cooling and are classified in thermal insulation class A to E.

We deliver these kind of transformers:

Normal transformer TTN ÈSN 35 1310
Autotransformer TTA ÈSN 35 1310
Emergency safe transformer TTB ÈSN IEC 742
Separator safe transformer TTO ÈSN IEC 742

All transformers made in our company are tested according to the appropriate Czech standard norms.
According to the wishes of our customers, we are willing within the boundaries of our abilities to also produce other different transformers.
We recommend prior consultation with our technicians.

Delivery time

Times of delivery depends on the volume of the order. A small number of pieces can be made in one week.

Warranty

We guarantee good function and completion of our products of previously arrange agreements with our customers.

Single-phase power transformers

Transformer type (abbr.) Performance (VA) Dimensions (mm) Weight (kg) Typ of construction
A B C C max D E F
TT. 10 50 40 88 88 68 30 35 0,5 EI 60/16
TT. 15 50 50 88 88 68 30 39 0,6 EI 60/20
TT. 20 63 50 100 100 80 30 37 0,8 EI 75/20
TT. 25 63 55 100 100 80 30 42 1,0 EI 75/25
TT. 30 63 60 100 100 80 30 47 1,3 EI 75/32
TT. 50 80 60 120 140 100 55 53 1,7 EI 96/25
TT. 85 80 68 120 140 100 55 60 2,5 EI 96/32
TT. 125 100 80 145 165 125 66 58 3,5 EI 120/32
TT. 200 100 88 145 165 125 66 65 4,6 EI 120/40
TT. 315 125 96 173 193 153 79 80 6,8 EI 150/40
TT. 400 125 106 173 193 153 79 90 10,0 EI 150/50
TT. 500 160 115 215 250 195 14,5 EI 192/50
TT. 800 160 130 215 250 195 17,5 EI 192/64
TT. 1200 160 150 215 250 195 24,5 EI 192/80