Products
PPASS is a device used in the outdoor 66-220kV/50Hz power grid to cut off rated working current or fault current, or switch power lines, so as to control, survey, protect, isolate ...
Adopting the modular design, the product can be combined into a variety of connection ways by standard components such as double-bus connection, single-bus connection and cable con...
The product can realize load current and short circuit current of breaking or closing circuit in 110kV grid.
The product has advantages such as reliable performance, advanced technology, compact structure, less operating power, long service life, easy maintenance and excellent anti-seismi...
It is applied to break the site with important load as the control switch, protection switch as well as the network interconnecting circuit breaker of transmission and transforming...