2.5 flat copper core (ordinary) 2500w(2.5平铜芯（普通款）2500W) 4 flat copper core (ordinary) 4000w(4平铜芯（普通款）4000W) 6 flat copper core (ordinary) 6000w(6平铜芯（普通款）6000W) 2.5 flat copper core (switch type) 2500w(2.5平铜芯（开关款）2500W) 4 flat copper core (switch type) 4000w(4平铜芯（开关款）4000W) 6 flat copper core (switch type) w(6平铜芯（开关款）6000W) 2.5 square meters copper core (high power) 2500w(2.5平铜芯（大功率）2500W) 4 square copper core (high power) 4000w(4平铜芯（大功率）4000W) 6 square copper core (high power) 6000w(6平铜芯（大功率）6000W) 1.5 square meters copper core (standard) 1800w(1.5平铜芯（标准款）1800W) 1 square meter aluminum steel (without plug-in socket)(1平铝线（不带插头插座）) 4 flat copper core (rainproof)(4平铜心（防雨款）) 6 flat copper core (rainproof)(6平铜心（防雨款）)

5 m(5米) 10 m(10米) 15 m(15米) 20 m(20米) 30 m(30米) 40 m(40米) 50 m(50米)