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.
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Oil Insulated Auto Section Switch : 25.8KV 200A
◎ This switch is 3 phases oil insulated sectionalizer for overhead 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
100 times 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
Built-in control power supply is provided.(from 1 Phase AC13,200V to DC24V)
◎ You can easily check the on/off position of the main contacts by ON/OFF Position Indicator
directly connected with the main shaft from the ground level.
Panel / Control Part(Battery DC24V) / Power Supply / Cable