Submitted by admin on Sat, 10/21/2017 - 16:20
SINGLE POLE VOLTAGE TRANSFORMERS 12-24-36 kV
With Fuse
Single Pole Insulated
Block Type Design
Standard: IEC 60044-2, VDE 0414, ANSI, GOST |
 |
Techical Data
Type
Rated data |
|
VBF12 |
VBF24 |
VBF36 |
Highest voltage for equipment,
Um (r.m.s.) |
(kV) |
12 - 17,5 |
24 |
36 |
| Test voltages |
(kV) |
28/75 - 35/95 |
50/125 |
70/170 |
| Rated frequency |
(Hz) |
50 or 60 |
Rated primary voltage
Un (max) |
(kV) |
12/√3 - 15/√3 |
24√3 |
36/√3 |
| Secondary voltage |
(V) |
100 / √3 or 110 / √3 or 120 / √3 |
Rated burden in class
0,2-0,5-1,0 |
(VA) |
5-10-15-20-30-40....VA |
| Rated burden for protection purpose in class 3P/6P |
(VA) |
100VA |
| Thermal limiting current for earth fault detection winding |
(A) |
6 |
| Rated voltage factor (8h) |
|
1,9Un |
| Weight (approx) |
(kg) |
26 |
35 |
48 |
|
