To effectively improve our ability to launch internationally, we accelerate the research and development of premium technologies and regularly promote our switch cabinet, Single Phase Distribution Transformer, Mini Substation upgrades. In addition to continuous innovation and implementation of technology research, our company has also put a lot of effort in quality management. The common mission makes our communication more harmonious, the execution of decision-making more effective and the shared value more conducive to collaboration. Relying on our solid strength and good reputation, we constantly strive to strengthen internal management and strict quality supervision, establish a perfect service system, so as to sell the best and best products to customers.

It is suitable for three-phase AC 50HZ, rated voltage 40.5KV indoor complete power distribution device. It is mainly used as power distribution, power transmission and large high-voltage motors of power plants, industrial and mining enterprises and institutions, power distribution and secondary substations of power systems Start and other places for control, protection and monitoring purposes.

Technical Parameters

1.Rtaed Voltage: 40.5kv

2.Rated Current:2500A/630A

3.Temperature rise current:1.1Ir

4.Rated power frequency 1min withstand voltage (phase to ground):95kV

5.Peak value of rated lightning impulse withstand voltage (1.2 ÷ 50s) (phase to ground):185kV

6.Rated short-circuit breaking current:31.5kV

7.Rated short-circuit making current:80kA

8.Rated short-time withstand current and duration:31.5/4 25/4 kA/s

9.Rated peak withstand current:80kA

10.Short time power frequency withstand voltage of auxiliary and control circuit:2kV

Advantage

1.40.5kV switchgear is simple in structure,convenient in maintenance and convenient in overall layout and operation;

2.The supporting interlocking action is stable and reliable;

3.Wide use;

4.Reliable performance;

Configuration information

The standard configuration of the switchgear cabinet includes: housing, shutter mechanism, trolley guide rail and rail interlocking mechanism, each component mounting plate or mounting beam, casing plate (aluminum plate or steel plate),door plate, hinge, door lock, viewing window (tempered glass), cable hoop, cable sealing ring, etc.

We have been engaged in the research and development and production of Outdoor / Indoor Rental Full Color Mobile Truck LED Screen Display Panel Board for Advertising with USB Control (P4 P5 P6 P8 P10) for many years, and we have a good reputation in the industry. We insist on being customer-centric, respond quickly to customer needs, and continue to create long-term value for customers. Based on our guiding principle of quality is the key to development, we continually strive to exceed our customers' expectations. We take 'only better, not best' as our goal to continuously improve, win the trust of customers, and achieve the company's sustainable business objectives.