Features and application
RTEa is an open frame LV transformer switchgeardesigned to power LV devices. 
It has a wide range of applications in transformer stations.
Specification
|
Parameter |
Value |
|
|
Rated switching voltage [ Un ] |
V |
230 / 400 |
|
Rated insulation voltage [ Ui ] |
V |
690 |
| Rated continuous current of main buses [ In ] |
A |
1250 |
|
Rated short-time withstand current (1 s) [ Iew ] |
kA |
16 |
| Rated peak withstand current [ Ipk ] |
kA |
37 |
|
Front side protection degree |
IP 0X |
|
|
Mechanical impact resistance |
IK 40 |
|
Options
Possible operation in TN-S, TN-C, TN-C-S, TT, IT network systems.
The switchgear can be powered directly or through the main disconnector. The main apparatus can be:
- linear switch disconnector
- rotary switch disconnector
- fuse disconnector
- or other apparatus after prior consultation with the manufacturer
The switchgear can be equipped with:
-
current and voltage measuring devices
-
semi-direct energy measurement system,
-
area lighting element
-
capacitor to compensate transformer idling
-
capacitor bank
-
surge protection
