The high-voltage switchgear is an electrical equipment based on circuit breakers. It means that the manufacturer connects the relevant high and low voltage electrical appliances (including control appliances, protective appliances, and measuring appliances), bus bars, current-carrying conductors, Insulators, etc. are assembled in a closed or open metal cabinet as a device for receiving and distrib...

Switchgear shell, baffle and pressure relief device The shell and baffle of the switchgear are assembled by high-strength bolts (or rivets) after being processed and bent by CNC machine tools with anti-oxidation and anti-corrosion aluminum-zinc plates. Therefore, the assembled switchgear can ensure the uniformity on the size and high mechanical strength. The door surface paint of switchgear adopts...

1. Circuit breaker handcar enters the cabinet: Inspect the condition of the circuit breaker carefully，check whether it is in good condition before circuit breaker handcar enter into the cabinet. Whether the circuit breaker is in the opening state, otherwise, must opening first. Whether tools and other sundries are omitted in the handcar, after confirming good, push the handcar into the cabinet and...

What is the difference between GGD,GCK,GCS type switchgear? GGD： GGD type AC low voltage distribution cabinet is suitable for power distribution system with ac 50/60Hz, rated working voltage 380V, rated working current 1000-3150A for power substation, power plant, industrial and mining enterprises and other power users. It is used for power conversion, distribution and control of power generation,...

The user shall provide the following information when ordering Switchgear: 1、Main wiring diagram, plane layout diagram and the model and specification of main electrical components. 2、Schematic diagram of secondary circuit and terminal arrangement diagram. If not, will according to the manufacturer's standard. 3、Material and specification of main bus and branch bus. If not, will according to the m...

Feeder cabinet is one kind of metal clad switchgear, how does feeder cabinet give power supply? Do you know how to operate, please follow below instruction: Preparation before power transmission Confirm that there are no leftovers and tools on the handcart and in the cabinet The grounding switch should be in the closed state (Note: the product must pass the product handover test after installation...

12kv mv switchgear panel self-test measures Introduction Introduction Part II ---------Measures to ensure the accuracy of the turning cabinet Guarantee measures for temperature rise performance Through the accumulation of long-term operating experience and continuous test verification, the company has set up a unique and cost-effective temperature rise performance program. The plant is equipped wi...