LV Switchgear
MNS
MNS low-voltage switchgear for fixed and drawout applications up to 6300 A.
Product Overview
MNS low-voltage switchgear is used for power distribution and motor control in industrial plants, utilities, commercial buildings and rail systems. The modular system supports fixed and drawout functional units up to 6300 A, providing a practical solution for incoming, feeder and motor control applications.
The switchgear is manufactured according to IEC 61439 and GB/T 7251.2 with tested busbar and functional unit arrangements. It can be customized with protection relays, metering, soft starters, VFDs and cable or busbar entry.
Every panel is factory assembled, wired and tested before shipment. We provide drawings, test reports, export packaging and commissioning support for export projects.
Before production, our engineers review the project single line diagram, protection scheme, metering requirements, cable entry and local grid standard. After approval, we complete factory assembly, routine testing, export packaging and documentation, and provide commissioning and after-sales support after delivery.
Technical Specifications
| Product Model | MNS |
| Product Type | Low-voltage switchgear |
| Rated Current | Up to 6300 A |
| Rated Voltage | Up to 660 V |
| Rated Frequency | 50 / 60 Hz |
| Standard | IEC 61439 / GB/T 7251.2 |
| Rated Frequency | 50 / 60 Hz |
| Standards | IEC / GB / CQC / CB |
| Factory Testing | Routine testing before shipment |
| Export Options | Fixed and drawout units, protection, metering, busbar and IP rating |
Applications
Industrial plants use this equipment for main incoming supply, transformer feeders and motor circuits. The assembly is designed for continuous industrial duty and can be customized with protection, metering and control options for process reliability.
Utility substations require reliable switchgear for incoming supply, feeder protection, metering and bus coupling. This product is configured to operate safely under normal and fault conditions, with drawout or fixed units selected according to maintenance requirements.
Commercial buildings need compact switchgear that is easy to install, operate and maintain. This product supports main distribution, metering and feeder configurations for retail, office, hotel and mixed-use developments.
Rail transit projects require switchgear that is compact, tested and easy to maintain. This product supports station power supply, traction auxiliary power and infrastructure distribution configurations.
Why Choose Haiyue
We review your single line diagram and confirm the MNS Low-Voltage Switchgear configuration, protection and busbar arrangement before production.
Every panel is assembled, wired and routine tested before shipment, with test records included in the delivery documentation.
Switchgear is packed for sea or air freight with drawings, material certificates and shipping documentation.
Commissioning and after-sales support are available. Overseas installation is not included.
Certification & Testing
This product is manufactured according to IEC and GB standards, with CQC and CB certification available for relevant configurations. The factory operates under ISO 9001, ISO 14001 and ISO 45001 management systems.
Before shipment, routine testing includes mechanical operation, insulation and withstand checks, wiring verification and functional protection checks. Type test documentation can be shared after technical qualification.
Procurement & Lead Time
Send your required voltage, current, single line diagram, protection and metering requirements, quantity, destination country and target delivery date. Our engineering team normally responds within 24 hours.
Standard configurations can be produced within 30 working days after drawing and material approval. Custom configurations are confirmed after technical review.
Overseas installation is not included. We provide commissioning support and after-sales technical service based on the project agreement.
FAQ
MNS switchgear is available up to 6300 A, depending on the busbar and functional unit configuration.
Yes. The system can be configured for feeder and motor control applications with protection, control and communication options.
We provide single line diagrams, general arrangement drawings, test reports, material certificates and shipping documentation.
We provide drawings, factory test records, material certificates, export packaging details and shipping documentation with each order.
Send your voltage, current, configuration, quantity and destination country to our export team. We review the requirement and normally respond within 24 hours.
Request a Quote
Send your project details to Leo Liu. We review the technical requirement and provide a quotation with drawings, lead time and export documentation list.
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