JNCN Power
| Supply Ability | 5,000 Units per Year |
| Delivery Time | Est. 15 days |
| Packaging Details | Wooden Crates on Pallets |
| Rated Voltage | 380V / 660V AC |
| Rated Insulation Voltage | 660V |
| Busbar Capacity | Main Busbar up to 5000A |
| Protection Class | IP30 / IP40 / IP54 Options |
| Peak Withstand Current | Up to 220kA |
| Frequency | 50Hz / 60Hz Dual Compatibility |
| Brand Name | JNCN |
| Model Number | MNS |
| Certification | ISO 9001, CCC, CE |
| Place of Origin | China |
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Product Specification
| Supply Ability | 5,000 Units per Year | Delivery Time | Est. 15 days |
| Packaging Details | Wooden Crates on Pallets | Rated Voltage | 380V / 660V AC |
| Rated Insulation Voltage | 660V | Busbar Capacity | Main Busbar up to 5000A |
| Protection Class | IP30 / IP40 / IP54 Options | Peak Withstand Current | Up to 220kA |
| Frequency | 50Hz / 60Hz Dual Compatibility | Brand Name | JNCN |
| Model Number | MNS | Certification | ISO 9001, CCC, CE |
| Place of Origin | China | ||
| High Light | 660V Low Voltage Switchgear ，660V low voltage switchboard ，5000A Busbar Capacity Low Voltage Switchgear | ||
The MNS series low-voltage withdrawable switchgear is an advanced, re-engineered power distribution solution by JNCN Power. Optimized for the evolving global energy landscape, it integrates high-performance electrical components with a refined cabinet structure. This system is designed for AC 50-60Hz power systems with a rated working voltage of up to 660V.
Engineered for versatility, the MNS series is the ideal choice for power generation, transmission, distribution, and power conversion. Beyond general industrial and commercial use, it is specifically adaptable for high-stakes environments such as offshore oil drilling platforms and nuclear power plants after specialized treatment.
Enhanced Modular Design: The cabinet structure is highly flexible, allowing for various combinations of functional units. The withdrawable design ensures that components can be replaced or maintained without powering down the entire system.
Superior Safety Standards: Complies with IEC439, VDE0660 Part 5, and GB7251.1 standards. The internal structure effectively isolates functional units to prevent fault propagation.
High Current Carrying Capacity: Designed to handle a main busbar current of up to 5000A, making it suitable for large-scale industrial loads and heavy power consumption equipment control.
Corrosion & Harsh Environment Ready: With specialized anti-corrosion coatings and sealing, the MNS system performs reliably in high-humidity and saline environments, including offshore rigs.
Space-Efficient Footprint: The high-density drawer arrangement allows for more circuits in a smaller physical space, reducing the cost of electrical room construction.
| Name | Unit | Parameter |
|---|---|---|
| Rated Insulation Voltage | V | 660 |
| Rated Working Voltage | V | 380 / 660 |
| Max. Working Current of Main Busbar | A | Up to 5000 |
| Rated Withstand Current of Main Busbar | kA | 100 |
| Rated Peak Withstand Current of Main Busbar | kA | 220 |
| Max. Working Current of Distribution Busbar | A | 1000 |
| Distribution Busbar Peak Current | kA | 80 |
| Short-time Withstand Current (Standard/Reinforced) | kA | 105 MAX / 176 MAX |
| Protection Class | - | IP30 / IP40 / IP54 (Customizable) |
Maximum Operational Continuity: The "Draw-out" drawer technology allows for rapid component exchange, reducing maintenance downtime to near zero.
Global Compliance: Fully aligned with IEC529 and DIN40050 standards, ensuring your project meets international insurance and safety requirements.
Extreme Versatility: From standard urban commercial buildings to specialized nuclear power applications, our MNS units are engineered for diverse reliability.
2026 Ready Technology: Every cabinet is manufactured with precision CNC technology and high-grade materials to ensure a service life exceeding 20 years.
Company Details
Business Type:
Manufacturer
Year Established:
2009
Total Annual:
50000000-55000000
Employee Number:
160~170
Ecer Certification：
Verified Supplier
China JNCN Power Equipment Co., Ltd. is a premier manufacturer in the power transmission and distribution industry. We specialize in delivering integrated, one-stop solutions—encompassing design, precision manufacturing, and global logistics—dedicated to building safe and efficient infra... China JNCN Power Equipment Co., Ltd. is a premier manufacturer in the power transmission and distribution industry. We specialize in delivering integrated, one-stop solutions—encompassing design, precision manufacturing, and global logistics—dedicated to building safe and efficient infra...
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