Dreiphasige Konvertertransformatoren
Transformers are designed for use with thyristor converters.
In standard design, the transformers are adjusted to fastening by means of a base welded into core or screwed angles.
If agreed, the transformers may have more tappings. The windings terminals may be placed on one side only, or on both sides of a transformer. Upon request, the transformers may be assembled in enclosures with the protection degree of IP 23, IP 44 and IP 54 with the possibility to insert supply cables through glands.
Produkt für:
Detaillierte Informationen:
Design | Three-phase converter transformers ET3oB, ET3SB are produced in accordance with in accordance with requirements of relevant transformer standards and EN/IEC 61378-1 |
---|---|
Insulation class |
B(130oC) - standard up to 5 kVA; F(155oC) - standard above 5 kVA |
Climatic class/Environmental class |
C1/E0 - land design; C2/E1 - maritime design |
Ambient temperature | 40oC |
Protection degree | IP 00 |
Protection class | I |
Frequency | 50/60 Hz |
Vector group | Yy0 - standard |
Primary voltage | up to 1000 V |
Secondary voltage | up to 1000 V |
Terminals | screw terminal blocks, cable lugs or copper bus bars |
Fastening | by means of angles |
Technische Skizze
Exemplary design | Exemplary design |
Dimensionstabelle
Technical data of examples of single-phase converter transformers type ET3oB and ET3SB
Type of transformer | Power [kVA] |
Sample data | L [mm] |
B [mm] |
H [mm] |
d [mm] |
e [mm] |
f [mm] |
Weight [kg] |
---|---|---|---|---|---|---|---|---|---|
ET3oB, ET3SB | 0,03 | 3x100V/3X100V Yd11 | 190 | 110 | 165 | 170 | 78 | 8 x 12 | 10 |
ET3oB, ET3SB | 1,5 | 3x400V/3x230V Dy5 | 240 | 140 | 222 | 190 | 115 | 11 x 15 | 21 |
ET3oB, ET3SB | 42,3 | 3x380V/3x61,5V/3x61,5V Dd0y11 | 540 | 450 | 525 | 490 | 280 | 11 x 15 | 312 |
ET3oB, ET3SB | 150 | 3x380V±5%V/3x28V Diil | 870 | 570 | 900 | 660 | 820 | 13 x 18 | 913 |
ET3oB, ET3SB | 375 | 3x380V±5%V/3x69,5V Diii | 1050 | 735 | 955 | 850 | 451 | 17 x 25 | 1942 |
Note:
Producent zastrzega sobie prawo wprowadzania zmian wynikających z ciągłego rozwoju oferowanych wyrobów.
Możliwe jest wykonanie transformatora w innej wersji i o innej mocy niż podano w tabeli po wcześniejszym uzgodnieniu.
Configuration of the housing determined according to individual customer needs. Please contact our sales department or fill out our inquiry form.