Overview

Suitable for three-phase AC 50/60 Hz power systems with rated voltage up to 660 V and rated current up to 4000 A, including three-phase four-wire or three-phase five-wire systems. It is used for power conversion, distribution and control.Widely applied in power plants, substations, petrochemical, metallurgical and rolling, light industry and textile, factories, mines and high-rise buildings.The product has passed China Compulsory Certification (CCC certification), complies with standards GB7251.1 and JB/T9661, and has passed long-term trial operation assessment.

Main Features

★ Compact structure: More functional units can be installed in limited space. Five types of drawers can be assembled individually or mixed in one cabinet.

★ High versatility of parts and flexible assembly: Assembled with 20 mm module 8MF profiles or 25 mm module C-profiles and self-made modular parts, which can meet various structural forms, protection degrees and application environments, and avoid welding deformation.

★ All structures of the cabinet frame are galvanized and passivated to ensure the continuity of earthing.

★ Drawer units adopt central guidance with high interchangeability, tight contact fit and high reliability.

★ Safety: A large number of high-strength flame-retardant engineering plastic components are adopted to effectively improve the protection and safety performance.

★ Easy to use: Convenient for installation and operation without special complicated tools.

Main Technical Parameters