Henan Zhongmeng International Trade Co., Ltd., established in 2011 and located in Zhengzhou, China, is a specialized manufacturer and solutions provider dedicated to the R&D, production, sales, and service of power transmission and distribution equipment. Leveraging over 15 years of professional manufacturing expertise, we have become a certified supplier to the State Grid Corporation of China, focusing on providing customized power transmission and distribution equipment with voltage ratings ranging from 0.2kV to 35kV. Our core product portfolio includes transformers (S22/20 series), substations, switchgear, distribution boxes, metering boxes, and cable branch boxes.
Adhering to a business philosophy centered on "Integrity, Win-Win Cooperation, and Customer Priority," we are committed to delivering power equipment that is safe, reliable, energy-efficient, and intelligent. Furthermore, we ensure consistent product quality, punctual delivery, and professional, attentive after-sales service. We look forward to establishing long-term, stable partnerships with clients worldwide, working together to create value for the power industry.
Protection & Safety Customization
Optional IP33 / IP54 / IP55 protection levels, anti-theft locks, and intelligent monitoring systems for enhanced safety in different application scenarios.
Flexible Internal Configuration
Customizable high-voltage switchgear, transformer type, low-voltage outgoing loops, and protection schemes to suit your specific distribution system design.
Customizable Voltage & Capacity
Support various rated voltages (6kV / 10kV / 12kV / 24kV) and capacities (50kVA to 630kVA) to match different power grid standards and load requirements.
What is switchgear and what is its primary function?
Switchgear is used to control, protect, and isolate electrical equipment in a power system, ensuring reliable power distribution and preventing system overloads and faults.
What voltage levels are available for this equipment?
Common standard voltage levels include 6kV, 10kV, 11kV, 12kV, 20kV, 22kV, 24kV, 33kV, and 35kV, with fully customized options available according to grid requirements.
Where can this medium and high voltage switchgear be applied?
It is widely used in industrial plants, primary and secondary substations, commercial buildings, infrastructure projects, mining facilities, and renewable energy installations.
Can the switchgear cabinet configuration be customized?
Yes. Cabinet dimensions, internal components (circuit breakers, relays, busbars), protection schemes, IP ratings (IP33/IP54/IP55), and monitoring functions are fully customizable.
Does your equipment comply with international standards such as IEC?
Yes. All our products can be designed and manufactured in full accordance with applicable IEC standards and specific regional power utility regulations.
What specific details are required to obtain an accurate quotation?
Please provide the rated voltage, system capacity, rated current, installation environment, single-line diagram (SLD), and any specific component brand preferences.