Pad Mounted Switchgear (SF6)
◆ Suitable for the current trend of padmounting process line
◆ Excellent interrupting and insulating abilities of SF6 GAS
◆ Switching on/off the load current of padmounted power distribution line, for division and tapping of lines
- Reliable Insulation and Interrupting Capacity
A perfect interruption is guaranteed because of excellent insulation and interrupting capacity of SF6 GAS.
SF6 GAS is incombustible, so there is absolutely no risk of fire.
By selecting a Puffer interruption method, where SF6 GAS in a cylinder is compressed, the product shows excellent making and breaking abilities.
Flash Over due to making/breaking surge and cable loading current, which occurs during vacuum interruption doesn’t occur.
- High Safety and Maintenance Free
SF6 Gas is incombustible, which eliminates the danger of fire in any indoor/outdoor environment.
SF6 gas is non-toxic to human body and is therefore highly stable.
Maintenance is nearly unnecessary as the product has complete airtightness and simple control parts via TIG welding.
- Water Proof & Rust Prevention
The body of the switch has been welded with stainless steel and covered with epoxy tar film, making it rust-proof.
- Compact Design
A compact design was achieved through SF6 Gas insulation method and simple control, which minimizes the room needed for installation.
|Type||4W×4S Auto||4W×4S Manual||3W×3S Manual|
|Rated power frequency(Hz)||60|
|Current breakingcapacity||100% Load current(A)||600|
|Cable charging current(A)||25|
|Line charging current(A)||1.5|
|Rated short-time withstand current(kA)||12.5kA|
|Rated making current(kV peak)||32.5kA|
|Power frequency withstand voltage(kV)||60kV|
|Direct current withstand voltage(kV/15min)||78|
|Rated lighting impulse withstand voltate(kV)||125kV|
|Operating method||Auto / Manual||Manual|
|Insulation medium||SF6 Gas|
|(kg) / Weight||580kg||480kg||390kg|
|Applied standard||ES 5925-0002|
|Product number||Symbol||Installation||Number of circuits||Operating method|