MNS Low Voltage Electrical Distribution Box Drawer - Out Switchgear Commercial Industrial

MNS Low Voltage Drawer-out Type Switchgear up to 4,000A for Commercial and Industrial Electrical Distribution IEC 61439

MNS Drawer Type Low-voltage Switchboard

MNS system are suitable for applications in all fields concerning the generation, distribution and use of electrical energy, e. g., they can be used as: Main and sub-distribution boards for energy and Motor current supply of Motor Control Centers
• Utility companies
• Power plants
• Oil refineries
• Off-shore drilling platforms
• Production facilities
• Buildings for other than dwelling purposes.

The MNS system is full complied with GB7251.1, IEC 439-1, EN 60 439-1, VDE 0660 part 500, BS 5486 Part 1 and UTE 63-410

MNS switchgear assembly is of scalable design, enabling ABB to supply integrated solutions for today's challenging business environment. It is the leading technology combining maintenance-free frame structures and busbars, a fully modular construction and the capability to integrate feeder, motor starter, variable speed drives, power factor compensation etc. and even UPS technologies in safety focused, space saving and project-optimized manner.

Main benefits

• Unmatched safety for protection of personnel and plant exceeding standard requirements

• Reduced operational expenditure through maintenance free bus bar design

• Increased availability through modular design using withdrawable, plug-in, compact or fixed functional units

• Reliable, flexible and scalable fully accessible from the front

• Space saving design with compact, back-to-back or duplex arrangement

Main features

• Fully certified to IEC 61439-1/-2 low-voltage switchgear assembly up to 690V, up to 6300A, up to 100kA

• Passive arc protection criteria 1 to 7, tested acc. IEC TR 61641 Ed.3 criteria 1 to 7, arc proof certified up to 690V, 100kA

• Modular construction, extendable at both ends and reconfiguration capabilities

• Ease of operation with closed doors and single handle operation

• Segregation up to form 4b

Main technical data

Note:
1. The current of vertical busbar is extremely up to 2000A@+35ºC,(+40ºC with cooler) .
2. Protection Degree of IP54 is taken into consideration for special design if needed.