DF-AADT
Protection cubicle with double interruption
Standard equipment
- Three phase load break switch of the type RV44 – 1250 A, class E1 according to IEC 62271-102, interruption in SF6
- Vacuum circuit breaker with magnetic drive and a set of 6 auxiliary switches 6 NO / NC
- Support for cable terminal
- Door interlock
- Capacitive voltage presence indicator sockets
- Voltage presence indicators
- Low voltage compartment
Options
- Set of auxiliary contacts on load break switch(es) 1 and/or 2 with a maximum of 3NO/NC
- Set of auxiliary contacts on the earthing switch with a maximum of 2NO/NC
- Key lock on the load break switch
- Key lock on the earthing switch
- Key lock on both
- No door interlock
- Choice of auxiliary voltages: 24-48-110 V AC/DC or 220 V AC
- Short circuit indicator (to be specified by the customer)
- Current transformers (to be specified by the customer)
- Earthing balls upstream of the circuit breaker
- Voltage presence indicators
- Plinth with a height of 200 mm, 300 mm or 400 mm (other dimensions on request)
- Floor panels
- Push button control on the load break switch
- Remote control for the load break switch
Specifications and dimensions
| Rated voltage | kV | 12 | 17,5 | 24 |
|---|---|---|---|---|
| Rated current | A | 800-1250 | 800-1250 | 630-1250 |
| Short time current | kA | 16/20/25 | 16/20/25 | 16/20 |
| Time of the short time current | s | 1/2/3 | 1/2/3 | 1/2/3 |
| Width | mm | 750 | 750 | 750 |
| Depth | mm | 940 | 940 | 940 |
| Height | mm | 1700 | 1700 | 1700 |
| Weight | kg | 360 | 360 | 360 |
Options for the circuit breaker
- Direct / time delayed electrical under voltage release
- Supplementary auxiliary contacts
- Operation counter
- Automatic reclosing
- Remote control
- Interlock
Requested specification for the circuit breaker: short time current, rated current, rated voltage, power to be protected
Any questions?
Feel free to contact us for more information!
