MNS withdrawable low-voltage switchgear

MNS withdrawable low-voltage switchgear — Product Overview

"> This series of low-voltage withdrawable switchgear is used in power plants, substations, petrochemicals, metallurgical steel rolling, transportation energy, factories and mines, residential areas and other places.

VoltCloud Electric engineers and manufactures this equipment for utility, industrial and renewable-energy projects. Every unit is routine-tested before shipment and delivered with test records and export documentation. Ratings shown below are from our current production data — non-standard capacities, voltage ratios and loss classes are engineered to order.

Features & Construction

• This low-voltage cabinet is used for the conversion, distribution, and control of electrical energy in power systems with an AC frequency of 50-60Hz and a rated operating voltage of 660V or below.
• The basic composition of the switchgear body is assembled from C-shaped profiles, which are bent from steel plates with E=25mm modular mounting holes and assembled using self tapping screws and 8.8 grade bolts.
• All cabinet racks and inner partitions are galvanized. The surrounding door panels and side panels are powder coated, with an effective installation height of 72E.

Product Details

The ambient air temperature is not higher than 40 degrees Celsius, not lower than minus 5 degrees Celsius, and the 24-hour average temperature is not higher than 35 degrees Celsius .The surrounding air is clean, and the relative humidity should not exceed 50% at a maximum temperature of 40 degrees.

Higher relative humidity is allowed at lower temperatures, such as 90% at 25 degrees, but consideration should be given to the possibility of occasional moderate frost due to temperature changes.Indoor use, altitude not exceeding 2000m.In places without significant shaking or impact vibration.

Typical Applications

• Distribution networks and utility substations
• Industrial plants, mining and infrastructure projects
• Solar PV, wind and battery energy-storage projects
• Commercial buildings, data centres and public facilities

Testing, Certification & Delivery

• Routine tests on every unit, with test records supplied.
• Type-test reports and qualification certificates available on request.
• Export packing, documentation and installation guidance for overseas projects.

FAQ

Can the ratings be customised?

Yes. Capacity, voltage ratio, vector group, loss class and enclosure protection are engineered to your specification — share your duty sheet for a matched proposal.

What is the lead time?

Lead time depends on rating and quantity. Contact our sales team for the current production schedule.

Do you supply test reports?

Every unit ships with routine test records; type-test reports are available for the relevant series.

Request a Quote

Send us the capacity, primary/secondary voltage, vector group, applicable standards and destination market. Request a quote → or browse the full product range.