We are highly recognized by the industry for our integrity, strength and quality. We adhere to the 'high quality, service-oriented' business philosophy to provide our customers with excellent prefabricated outdoor substation, electric power transformer, MNS Low Pressure Draw-out Switch Cabinet. We work tirelessly to build the status of the industry, and believe that the company will lead the new generation of industry trends with our unique style. We always adhere to the customer first, attentively serves the demand group to move the user. We sincerely hope to serve more new and old customers and friends at home and abroad. Your satisfaction is our greatest wish. We are willing to create more wealth for you with our hands and wisdom.

KYN28-12 metallized ac metal closed switch cabinet (hereinafter referred to as switch cabinet) is a set of indoor power distribution device with three-phase ac 50Hz, which is used to accept and distribute the network power of 3-12kv and control, protect and monitor the circuit.

The cabinet can be equipped with VSI(ZN63), ZN12V vacuum circuit breaker or imported VD4 vacuum circuit breaker and VC series vacuum contactor.

The product is characterized by small volume,light weight,operation flexibility,maintenance convenience, and quality stability & reliability, and it comes out with perfect interlock protection functions and IP3X protecton grade, so it is an ideal product for mains grid reconstruction.

Product parameters:

1.Rtaed Voltage: 11kv

2.Rated Current:1250A/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):125kV

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

Feature:

1.11kV 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;

Continuous development and meeting customer needs are our eternal pursuit. In the current global economic integration and increasingly fierce market competition, we will continue to uphold the pragmatic and innovative entrepreneurial spirit to provide customers with high-quality Customize Waterproof Power Distribution Switchgear Cabinet and services. We provide all our customers with first-rate technology, a mature and fast service, that is our everlasting promise! We always adhere to the core concept of 'integrity, pragmatism, and excellence', always adhere to the policy of 'quality is the life of the company', and constantly improve innovation capabilities, and strive to create products that customers need.