MNS low voltage switchgear

MNS low-voltage switchgear is a new generation of low-voltage switchgear introduced and developed by our company according to market needs. The technical standard of the product complies with ec459 low voltage switchgear and control equipment; GB7251 low voltage switchgear and other standards.

Scope of application

MNS low-voltage drawer type switchgear is applicable to power plants, substations, petrochemical, metallurgical steel rolling and other factories and mining enterprises, residential areas, high-rise buildings and other places. It is used for power conversion and consumer equipment control of distribution systems with AC e50-60hz and rated working voltage of AC 660V and below.

Service environmental conditions

The ambient air temperature shall not be higher than 40 ℃ and not lower than - 5 ℃, and the average temperature within 24h shall not be higher than 35C.

In atmospheric conditions, the air is clean, and the relative humidity does not exceed 50% at the maximum temperature of - 40C. Higher relative humidity is allowed at lower temperatures, such as 90% at 20fc. However, considering that moderate condensation will occasionally occur due to temperature changes.

The altitude shall not exceed 2000m.

The device is suitable for the transportation and storage process of the following temperatures: - between 25 ℃ and 55 ℃, up to 70c ℃ in a short time (no more than 24). Under these extremely difficult temperatures, the device shall avoid any irreparable damage and can work normally under normal conditions.

Note: if the above service conditions cannot be met, it shall be settled by the user and the manufacturer through negotiation.

When the unit is used in offshore oil drilling and production platforms and nuclear power plants, a separate technical agreement shall be signed.