Overview

It is suitable for three-phase four-wire or three-phase five-wire power system with three-phase AC 50, 60Hz, rated voltage 660V and below, rated current 4000A and below, as power conversion, distribution and control. Widely used in power plants, substations, petrochemicals, metallurgical rolling, light industrial textiles and factories and mines and high-rise buildings. The products have passed the national compulsory product certification (CCC certification), in line with GB7251.1 and JB/T9661 standards, and have undergone long-term trial operation assessment.

main feature

★ Compact structure: install more functional units in a small space. The five drawers can be assembled in one cabinet or mixed.

★ The components are versatile and flexible in assembly: 8mm profiles with 20mm modulus or C-profiles with 25mm modulus and self-made modular components are tightly connected to meet various structural forms, protection levels and use. Environmental needs and avoiding weld distortion;

★ All the structures of the cabinet are galvanized and passivated to ensure the continuity of the grounding;

★ The drawer unit adopts center guiding, which is highly interchangeable and has close contact and high quality reliability.

★ Safety: A large number of high-strength flame-retardant engineering plastic components are used to effectively enhance the safety performance;

★ Ease of use: easy to install and use, no special complicated tools.

The main technical parameters