|
Rated insulation voltage (Ui) |
|
|
1000V |
| |
Rated operating voltage (Ue) |
|
|
Up to 690 V |
| |
Rated Frequency |
|
|
50/60 Hz |
|
Rated current |
main busbars |
|
630 ÷ 4000 A |
| distribution busbars |
630÷1250 A |
|
Rated short - time withstand current for 1 sec. (Icw) |
|
|
40/50/70/80/100 kA |
| |
Rated peak withstand current (Ipk) |
|
|
84/105/154/176 kA |
|
Degree of protection
(according to EN 60529) |
external enclosure |
IP31/ IP42 |
| |
|
|
| with open door |
|
IP2X/ IP4X |
|
Maximum number of modules for section |
|
|
12 (24) |
|
Size of withdrawable unit |
|
|
1/2 - 1 - 1 1/2 - 2 - 3 - 4 |
|
Rated current clamps on withdrawable unit |
|
|
= 400 A |
| |
Rated current of auxiliary connector on withdrawable unit |
|
|
10 A |
| |
Standard colour of external enclosure |
|
|
RAL 7032 other colours on request |
| |
Access |
|
|
from the front |
| |
Installation |
|
|
against a wall or back to back |
| |
Entry and exit of cables |
|
|
from top or bottom |
| |
Dimensions of a section |
width |
|
800 mm |
| |
height |
|
2365 mm |
| |
depth
|
|
590 mm (2500 A)
840 mm (4000 A) |
| |
