MOBILE SWITCH-OFF
Equipment with an insulated structure and remote control that enables the connection and disconnection of PT's (Potential transformers) and SA's (Surge Arresters) in buses and energized transmission lines terminals from 69 to 500kV substations, which associated with live line techniques, allows maintenance or replacement of equipment without having to switch circuits.
Designed for easy field assembly by hot line crews while maintaining the routine use of insulated scaffolding and safety distances.
To use the Mobile Switchan is necessary an insulated Scaffold that must be purchased separately.
MAIN ADVANTAGES
- Increased power availability from utilities.
- Increased operational flexibility for maintenance teams.
- Reduced labor costs.
- Reduced equipment downtime in the electrical system.
BASIC CHARACTERISTICS
- Nominal operating voltage: 69 to 500 kV
- Contacts rated current: 1200 A
- Max. atmospheric impulse voltage: 1050 kV
- Time of opening and closing: 1.5 s
- Working voltage: 220 V
- Typical opening and closing: 1A
- Remote opening and closing
- Lever for emergency manual operation
| Catalog Reference | Description |
| FLV28201-1 | Mobile switch-off for intervention on energized lines with voltages from 69 to 230 kV |
| FLV18171-1 | Mobile switch-off for intervention on energized lines with voltages from 230 to 500 kV |
| FLV28201-1 | FLV18171-1 | Unit. | Catalog Reference | Description | ||
| Height (m) | Height (m) | |||||
| 4 | 8 | 8 | 11 | |||
| Qty. | Qty. | |||||
| 1 | 1 | 1 | 1 | pç | FLV18169-1 | Lifting gins |
| 1 | 1 | 1 | 1 | pç | FLV18169-2 | Lifting gins |
| 1 | 1 | - | - | pç | FLV25726-1 | Live work assembly |
| - | - | 1 | 1 | pç | FLV17173-1 | Live work assembly |
| - | - | 1 | 1 | pç | FLV18158-1 | Lower Mast |
| - | - | - | 2 | pç | FLV18158-2 | Intermediary Mast |
| - | - | 1 | 1 | pç | FLV18158-5 | Higher Mast |
| 1 | 1 | - | - | pç | FLV18158-3 | Lower Mast |
| - | 1 | - | - | pç | FLV18158-4 | Intermediary Mast |
| 1 | 1 | - | - | pç | FLV18158-6 | Higher Mast |
| 2 | 2 | 2 | 4 | pç | FLV17172-1 | Mast support bearing housing |
| 1 | 1 | 1 | 1 | pç | FLV18170-1 | Moto-reductor |
| 1 | 1 | 1 | 1 | pç | FLV18161-1 | Control box |
| 1 | 1 | - | - | pç | FLV25886-1 | Switch-off storage |
| - | - | 1 | 1 | pç | FLV21133-1 | Switch-off storage |
| 1 | 1 | 1 | 1 | pç | FLV21130-1 | Gearmotor storage |