News

Adjustable voltage protector product page goes online today. Homeowners and facility managers find a device that safeguards appliances from voltage fluctuations. Overvoltage trips up to 300V. Undervoltage trips down to 140V. Overcurrent protection covers 10A to 63A range. The protector automati...

GN30-12(D) rotary indoor high-voltage disconnector product page is now online. All core product information is centralized on the page. Content covers full parameters, structure details, installation guides and model selection rules. The product is designed for indoor 12kV, 50Hz power systems. ...

We officially launch the GN19-12 Indoor High-Voltage Isolating Switch on our dedicated product page. This 12kV, 50Hz and below high-voltage disconnector serves core power system switching needs. It targets industrial, commercial, and utility power distribution and switchgear applications. The p...

We officially launch the FZN25-12 Indoor AC High-Voltage Vacuum Load Switch on our dedicated product page. This 12kV, 50Hz three-phase load switch serves core power distribution needs. It targets industrial, commercial, and utility switchgear applications. The product page hosts complete produc...

FZ(R)N21C-40.5D indoor high voltage vacuum load switch product page goes online today. Power engineers working on renewable energy projects find a reliable solution. This device serves 40.5kV wind power systems. It also works for photovoltaic solar farms. Multiple functions integrate into one c...

FK(R)N12-24D high voltage load break switch product page goes online today. Power engineers find an indoor switching device for 24kV 50Hz AC systems. Two versions available. FKN12-24D is a pressurized air load switch. FKRN12-24D combines load switch with fuse protection. High technical performa...

FK(R)N12-12 high voltage load break switch product page goes online today. Power engineers find a reliable device for 12kV three phase distribution systems. Two versions available. FKN12-12D is a pure load switch. FKRN12-12D is a switch fuse combination. FKN handles 630A rated current. FKRN han...

In industrial automation and motor control systems, AC contactors play a critical role in frequent starting and stopping, reversing control, and long-distance circuit making and breaking. MINGRI officially launches the CJX1 (3TF) Series AC Contactor, covering a rated operational current range f...

In industrial motor control and power distribution systems, contactors are key components responsible for frequent starting and stopping, forward/reverse control, and circuit switching. MINGRI Electric officially launches the CJX1 (3TB) series AC contactor, covering a rated operational current ...

In low-voltage distribution systems, the TT grounding system is widely used in rural power grids, temporary power supply, and some urban public facilities. In such systems, when an earth fault occurs, the fault current is relatively small, and conventional overcurrent protection devices may not...

In the field of industrial automation and electrical drive systems, the starting process of three-phase asynchronous motors has always been a critical factor affecting equipment lifespan and power grid stability. To address the issue of high inrush current caused by direct starting of motors, M...

In industrial power distribution systems, both safe isolation during equipment maintenance and fault protection during operation are indispensable. MINGRI officially launches the HR17 Series Fused Knife Switch, integrating circuit isolation and fuse protection into a single unit. Covering a cur...