Very High Current Disconnectors SWD 3000 V DC - 10 000 A to 200 000 A

- Silver plated Copper terminals ready to be bolted
- Aluminium terminals ready to be welded
- Compact and fully adaptable
- The most energy efficient
- The most compact design
- IP54 contact chamber
Technical Caracteristics
Very High Current Disconnectors SWD
Electrical Data
- Nominal tension ⇒ 3 000 V DC
- Voltage drop at nominal current ⇒ < 30 mV
- Temperature rise at nominal current ⇒ Bus bars temperature ≤ 15°c
- Maximun current ⇒ 1.5 In DC / 3 In 1mn / 10 In peak 1s
- Dielectric withstand ⇒ 10 kV - 50Hz - 1 mn
- Current breaking capacity ⇒ 10 A 100 V DC
- Protection with arcing contact against residual
- currents
- Pressurisable protection hood for aggressive
- environment IP54
Very High Current Disconnectors SWD
Mechanical Data
- Mechanical resistance ⇒ 100 000 cycles
- Maximun temperature without damages ⇒ 180 °c
- Mechanical stability in « open » or « close » position
- Screw-bolt connection or Welded
- Supported by busbar or fixed onto the reinforced fiberglass resin structure / chassis
- Wholly rust-proof mechanical shaft and screws
- Transparent polycarbonate hood to visualize switch
Very High Current Disconnectors SWD
Options
- Copper terminals or mixt optionnal
- Distant manual controlElectric driving kit 380V - 50Hz three-phase with lever, pneumatic and manual
- security command
- Pad-lockable
- Visual breaking
