MNS Low Voltage Withdrawable Switchgear
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MNS Low Voltage Withdrawable Switchgear

This device is a modular low-voltage switchgear assembled in a factory using standard components. It is suitable for AC 50-60Hz power supply systems with a rated operating voltage of 660V and below, used for controlling power generation, transmission, distribution, power conversion, and power consumption equipment.

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Main technical parameters
Rated insulation voltage 660V
Rated operating voltage 380V, 660V
Maximum operating current of main bus 5500A(IP00)
4700A (IP30)
Short-time (1s) withstand current of main bus 100kA (RMS)
Short-time peak current of main bus 250kA (maximum value)
Maximum operating current of distribution busbar (vertical busbar) 1000A
Short-time peak current of distribution bus (vertical bus) Standard type 90kA (maximum) Enhanced type 130kA (maximum)
Jiangsu Hengyuan Transformer Co., Ltd. is dedicated to providing safe, efficient, and reliable power equipment solutions for power systems, industrial sectors, and infrastructure construction.
We are a professional enterprise specializing in the research, development, and manufacturing of power equipment. Our main products include oil-immersed power transformers, dry-type transformers, combined transformers, high/low-voltage prefabricated substations, switchgear, cable branch boxes, power distribution boxes, and complete electrical equipment systems.
With strong technical capabilities and strict quality management, Hengyuan is committed to delivering stable and high-performance power solutions to customers worldwide.
About
Jiangsu Hengyuan Transformer Co., Ltd.
Jiangsu Hengyuan Transformer Co., Ltd. is dedicated to providing safe, efficient, and reliable power equipment solutions for power systems, industrial sectors, and infrastructure projects.
We specialize in the R&D and manufacturing of power equipment, with main products including oil-immersed power transformers, dry-type transformers, combined transformers, high/low-voltage prefabricated substations, switchgear, cable branch boxes, power distribution boxes, and complete electrical equipment systems.
The company is among the first group of recommended manufacturers for urban and rural power grid construction and upgrading by the National Economic and Trade Commission of China.
Over the years, our products have been widely used in power systems across Jiangsu, Anhui, Shanghai, Jiangxi, Fujian, Zhejiang, Guangxi, Hebei, and other regions in China.
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Jiangsu Hengyuan Transformer
Jiangsu Hengyuan Transformer
Jiangsu Hengyuan Transformer
Jiangsu Hengyuan Transformer