We can state with absolute certainty that for such quality at such prices we are the lowest around for Dry Type Distribution Transformer, electrical switchgear, SF6 insulated switch cabinet. Looking forward, we will keep pace with the times, continuing to create new products. In order to provide considerate services that make customers feel satisfied, the focus of service should be on the potential psychology of customers and sincerely respond to customers with empathy. We continue to follow the business philosophy of 'Quality, Innovation, Service, Responsibility', uphold the value of 'Achieving Customers, Achieving Employees', and work together with you to create greater glories!

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;

Besides providing high-quality Kyn28-12 Medium Voltage Metal-Clad Blokset Switchgear Incoming and Outgoing Cabinet Panel for customers in different industries, we also provide customers with technical support, professional solutions and other personal instant services. We insist that innovation should be based on facts and quality should be based on pragmatism. We always do the best. Over the past few years, we have won praises from users and won the trust and support of customers with high-quality and reliable products, affordable and reasonable prices, and timely services.