... -designed for Amorphous Silicon. inverter,power inverter,frequency inverterGeneral Descriptions:SG500KTL is using low-frequency isolation transformer for protective purpose. Its ... -2, EN61000-6-4, EN50178, RD1663/ 2000 Technical Specifications MODEL SG500KTL DC DATA Max. DC Voltage 880Vdc MPP Voltage Range 450 ...