# Fast static transfer switch STS 200–600 kW static transfer module, transfer time less than 20 ms, supporting seamless on-grid/off-grid transition ## STS200/400/600 Series Static Transfer Switch Modules - SKU: STS200 - Price: ¥0 per set - MOQ: 1 set - URL: http://www.vgridpower.com:443/en/product/sts200-400-600 The STS200/400/600 series static transfer switch modules are high-speed transfer switch modules developed for small and medium-sized energy storage plus backup microgrids. They support seamless on-grid/off-grid transfer with a transfer time of <20 ms and comply with the on-grid/off-grid transfer standards of multiple countries.