Disconnectors and Positive Cubicles
Main characteristics
Output current range from 500 up to 4000 A
Output nominal voltage ( EN50163 ): 750,1500,Vdc.
Others output voltages are available on request
Mechanical construction criteria include open or closed units.
Custom design
Manual or Motor operated switches with manual emergency operation.
Mechanical interlocking
Current / voltage Measurement
ground fault protection (64)
The main applications are for energy supply of light, medium and heavy power
traction systems
The cubicles are designed and manufactured by POSEICO S.p.A. under its
Quality System Certificated ISO9001:2008 and IRIS Rev02
| Disconnector Cubicles for traction applications |
Protection degree |
Nominal voltage |
Nominal current |
Short circuit current (250ms) |
Short circuit current peak |
Number of disconnectors |
Type of disconnectors |
Schematics |
| [V] | [A] | |||||||
| Nominal Voltage 750 V; natural air cooling | ||||||||
| AQS-13-8-3 | IP21 | 750 | 1900 | 50 | 70 | 2 | Manual | Q1 |
| AQS-13-8-6 | IP21 | 750 | 1900 | 50 | 70 | 4 | Manual | Q2 |
| AQS19-8-1 | IP55 | 750 | 1900 | 50 | 70 | 1 | Motor operated switches with manual emergency operation | Q3 |
| Nominal Voltage 1500 V; natural air cooling | ||||||||
| AQS-30-15-2 | IP21 | 1500 | 3000 | 60 | 100 | 2 | 1 Manual - 1 Motor operated switches with manual emergency operation |
Q4 |
| AQS-30-15-3 | IP21 | 1500 | 3000 | 60 | 100 | 3 | 2 Manual - 1 Motor operated switches with manual emergency operation |
Q5 |
