box transformers
it produces box transformers with Capacities (250 - 630 - 1000) KVA with two spacers and capacities (630 - 1000) KVA with three spacers , according to technical specifications below
Technical data sheet of kiosk
|
Value |
Unit |
Designation |
Symbol |
HIGH VOLTAGE SIDE
|
|
11 |
KV |
Operating voltage |
U |
|
|
12 |
KV |
Rated voltage |
UR |
|
|
75 |
KV |
Rated lighting impulse withstand voltage |
UP 1.2/50 µ sec. |
|
|
28 |
KV |
Freq. instant volt |
UD |
|
|
50 |
HZ |
Freq. |
F |
|
|
1200/1800 |
Amp. |
Rated current for bus-bar |
Ir |
|
|
25 |
KA/1 sec |
Rated short circuit |
I cw |
|
|
54 |
|
Degree of protection for H.V compartment |
IP |
|
|
1000/630 |
KVA |
Rated power |
power |
transformer |
|
11/0.416 |
KV |
Operating voltage |
U |
|
|
ONAN |
|
Cooling type |
Cooling |
|
|
31 |
|
Degree of protection For transformer compartment |
IP |
|
|
416/240 |
V |
Operating voltage |
U |
LOW VOLTAGE SIDE |
|
1000 |
V |
Rated Insulation voltage |
UI |
|
|
12 |
KV |
Rated impulse withstand voltage |
UP 1.2/50 µ sec. |
|
|
50 |
HZ |
Freq. |
F |
|
|
1800 |
Amp. |
Rated current |
Ir |
|
|
30 |
KA/1 sec |
Rated short circuit |
I cw |
|
|
54 |
|
Degree of protection for L.V compartment |
IP |
