Product Introduction
Cooper Edison LSN is a new generation of low-voltage switchgear equipment carefully developed by the Edison Electric Research and Development (Shanghai) Center of Cooper Power System, which integrates Cooper Industry's century long experience in distribution system design and production based on the constantly developing low-voltage distribution system requirements of the power grid. This equipment is suitable for three-phase AC 50-60Hz control and distribution systems of 690V and below. As a low-voltage motor control and power distribution center, it can be widely used in power plants, substations, operating enterprises and other power users.

Product performance and characteristics

Reliability

Complies with the GB7251.1 standard, and the entire series of products have passed type tests by national authoritative testing institutions, and have obtained third-party 3C certification. The main type tests include：
· Temperature rise limit verification
· Verification of short-circuit withstand strength
· Verification of dielectric performance
· Verification of electrical clearance and creepage distance
· Verification of the effectiveness of protective circuits
· Mechanical operation verification Protection level verification
· The manufacturing plant has passed the ISO9001,1SO14001 and OHSAS18001 system certification, and the equipment adopts high-quality Cooper components to improve the overall quality of · the equipment and ensure that it is in the best operating state during its service life

Device friendly and flexible

· Modular design, without the need to disconnect any power or control cable wiring, drawers of the same unit can be interchanged in different positions:
· The basic framework of the cabinet body adopts a Ω-shaped profile combination assembly structure, which has high strength, aesthetics, and is easy to install. The column supports can be universal, making it easy to achieve mass production;
· It occupies less space and has a compact structure, allowing for the installation of up to 36 circuits, with the maximum reasonable installation and usage density in relative space;
· The switchgear is easy to expand and upgrade, and can be extended to both sides when needed, and is easy to upgrade and transform;
· Flexible and all-round way of incoming and outgoing lines: the incoming lines can meet the requirements of side entry, up entry, and down entry; The outgoing line can meet the requirements of side exit and rear exit;
· Intuitive drawer style structure, with a guiding design for precise alignment when inserting drawer plugs. The insertion and extraction steps are simple and easy to understand, and comply with ergonomic cabinet design, making it convenient for operation and maintenance personnel to operate daily

System safety

· The rated current of the main busbar can reach up to 6300A, and the rated short-term withstand current of the main busbar can reach up to 100kA/s (effective value)/220kA (peak value);
· Edison LSN adopts the internal separation form of Form3b/4b, with a metal partition between the horizontal busbar compartment and the functional unit compartment (3b/4b is available); The cable compartment and the horizontal busbar compartment are separated by metal partitions (3b/4b); Functional unit compartments are separated by steel plates (3b/4b available); The external conductor terminals associated with functional units are separated from other functional unit terminals and busbars (only available in 4b): effectively preventing the spread of accidents between switch components caused by faults and other compartments or busbars, ensuring the safety of operators;
· The ARC630 system provides the highest level of security protection

Service First

· Develop a complete set of service processes for different industry customer groups, including comprehensive project management services from product consultation, selection confirmation, to engineering product production, delivery, on-site guidance, installation and debugging, and regular follow-up visits;
· Modular products facilitate design, installation, and efficient streamlined production operations in the workshop, ensuring timely and accurate equipment delivery;
· A comprehensive, fast, and efficient after-sales service team responds within eight hours of receiving a fault notification, and experienced after-sales engineers arrive at the site within twelve hours for maintenance services. The company's warehouse has a certain number of commonly used vulnerable components in stock for a long time to meet customers' spare parts and spare parts needs at any time