KYN28A-12 24kV 3 Phase Switchgear IEC Standard For Mv Switchgear

KYN28A-12 Metalclad Enclosed Withdrawable IEC standard Medium Voltage switchgear

General
KYN28 indoor metal-clad switchgear is a complete power distribution device for 3.6~24kV,3-phase AC50/60Hz,single-bus and single-bus sectionalized system.　It is mainly used for power transmission of middle/small generators in power plants;　power receiving,　transmission for substations in power distribution and power system of factories, mines and enterprises,　and starting of large high-voltage motor,etc., so as to control,　protect and monitor the system.　The switchgear meets IEC,GB3906-91.In addition to be used with domestic VS1 vacuum circuit breaker,　it can also be used with VD4 from ABB, 3AH5 from Siemens domestic ZN65A, and VB2 from GE,　etc.,it is truly a power distribution device with good performance.

In order to meet the requirement for wall mounting and front-end maintenance,　the switchgear is equipped with a special current transformer,　so that the operator can maintain and inspect it in front of the cubicle.

Service environment
1. Air temperature: -25℃~+40℃
2. Humidity:Monthly average humidity 95%; Daily average humidity 90% .
3. Altitude :≤ 2500m
4. Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
5. No frequent violent shake

Fully type-tested
The switchgear has undergone all the tests required by the international (IEC) Standards. Each switchgear unit is subjected to routine tests in the factory before delivery. These tests are intended to provide a functional check of the switchgear based on the specific characteristics of each installation.

Technical data

The customer should offer the following information for order:
1. Wiring diagram of Main circuit Loop and Special Technical Requirement;
2. Installation Arrangement Plan of switch panel;
3. Specification of components inside switch panel and the schematic diagram of auxiliary loop and control loop diagram.
4. Other written documents specially required.
5. SLD(Single Line Drawing)

Knkong Electric provides 11KV switchgear according to the customer's requirements, please send us the SLD then We could implement it 100%.11KV switchgear is our best-selling international product, with China's independently developed vacuum circuit breaker VS1 that allows us to compete with European products in the international market.

Knkong Electric Co., Ltd (Zhengzhou Knkong Mechanical And Electrical Co., Ltd)was established in 2012. A wholly-owned subsidiary of Henan Sanhe Electric Group. We are mainly responsible for overseas market exporting, electronic components, and technology import.

Relying on a high-quality technical R&D team and continuous updating of product structure, the company's products have been classified into 10 categories, 30 varieties and more than 100 kinds of specifications from 35kV to low-voltage terminal electrical products. Product coverage: power transformers, indoor (outdoor) High-voltage vacuum circuit breakers, high and low voltage switchgear, integrated distribution boxes, energy metering boxes, power distribution terminals (DTU, FTU), fault indicators, cable branch boxes, smart power distribution systems, power automation equipment, and instrumentation. The company has first-class production equipment, advanced manufacturing technology, a strict production quality management system, sophisticated testing equipment and a perfect after-sales service system. A strong product application and technical support team can provide customers with the most comprehensive and secure product application and technical support.