HD18 series electric (manual) knife switchDetailed product description：

HD18 series electric (manual) knife switch

model project	HD18-10/08-1 HD18-10/08-2	HD18-20/08-1 HD18-20/08-2	HD18-30/08-1 HD18-30/08-2	HD18-40/08-1 HD18-40/08-2	HD18-10/08-1 HD18-10/08-2	HD18-20/08-1 HD18-20/08-2	HD18-30/08-1 HD18-30/08-2	HD18-40/08-1 HD18-40/08-2
Rated voltage V	eight hundred
Rated current A	one thousand	two thousand	three thousand	four thousand	one thousand	two thousand	three thousand	four thousand
Operating voltage V	AC380				manual
Auxiliary switch V	AC220

The HD18 series electric (manual) knife switch is suitable for DC 800V and below, rated power 1000A, 2000A, 3000A, 4000A circuits, and can supply DC circuits without negative current
Used for cutting off and converting circuits during loading. Suitable for DC busbars in industries such as urban transportation, mining traction, light rail and subway, and steel rolling
Isolation and conversion, manual switches can also be installed on poles or in distribution boxes for the isolation and conversion of overhead power lines and underground cables.