S&S has been manufacturing distribution switches such as Load Break Switches, Auto Section Switches, High / Medium Voltage Switches and Pad Mounted Switches.
Based on the accumulated technology in the field of electric power distribution, S&S is trying to gain customers’ trust through its incessant development in new technology and lasting investment in facilities.
HOME > Product > Distribution switches > Automatic Sectionalizing Switches
Air Insulated Sectionalizing Switch (Indoor Type)
◎ This switch is 3 phases Air insulated sectionalizer for indoor private substation lines
operating at a voltage up to 25.8kV, cooperating excellently with Recloser.
It has been newly designed compact type by S&S for light-weight and high reliability.
It is used under 4,000kVA normally (in case of abnormal condition, under 2,000kVA).
Unique and Field Proven Puffer and Heavy duty Tulip-Shaped Contacts made of arc resistant
Cu-W tip ensures short arc-extinguishing time and more than 100times load current capacity.
The mechanism of very simple and reliable structure shows quick open and quick close operation with low tripping energy and is independent from operator's handling power or speed.
Control power supply is provided.(from 1 Phase AC220/110V to DC24V)
◎ You can see the on/off position of the main contacts directly,
connected with the main shaft from the ground level.
Panel / Control Part(Battery DC24V) / Power Supply / Cable