Transformer protection devices are mainly used for protection measurement and control of voltage levels. The protection functions include high temperature alarm, over-temperature trip, light gas, heavy gas, rapid break section, over-current section, over-current, over-voltage, zero-sequence over-current alarm, zero-sequence over-current trip, over-load over-load trip. It provides complete supporting products for the protection and control of high and low voltage power distribution in substations, power plants and factory power systems.
Series microcomputer protection device Zhejiang Aoliang Electric Co., Ltd.
Serial number
Product name
Model
Unit price
Remarks
Line protection device
Capacitor protection device
Distribution transformer protection device
Protective device
Sectional (bus coupler) automatic switching device
Incoming line automatic switching device
Motor protection device
Zhejiang Aoliang AL-1003 transformer protection device