Our company insists all along the quality policy of 'product quality is base of enterprise survival; customer satisfaction is the staring point and ending of an enterprise; persistent improvement is eternal pursuit of staff' and the consistent purpose of 'reputation first, customer first' for Combined Type Substation, electrical distribution transformer, Solid Insulated Switchgear panel. Your satisfaction is our eternal pursuit! In the future, our company will follow the business philosophy of "all for users, all from innovation". We have a professional technical team which can continuously absorb the latest information and technologies to provide customers with the latest products.

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;

The company provides solutions to the needs of customers around the world with personalized customization, allowing the Sf6 Ring Main Unit Switchgear/ Xgn15-12 Medium Voltage Electric Equipment Switchgear Metal-Clad Enclosed to add unique elements and becoming more vivid and rich, which greatly enhance the added value of products. We insist on customer-centric, continue to create long-term value for customers. To provide effective service to customers is the direction of our work and the yardstick of value evaluation. We always adhere to the international boutique product quality and the service concept of love, sparing no effort to contribute our own strength to social harmony.