Kyn28-12 Electrical Equipment Low Voltage 12kv Industrial Switchgear for Power Supply Distribution

Product Description

Product Description

General introduction

The KYN28 indoor metal-clad withdrawable switchgear, often referred to simply as 'switchgear', is a premier power distribution device designed for a voltage range of 3.6~24KV, operating within a 3-phase AC 50Hz single bus sectionalized system. This versatile device is essential for efficient power transmission from medium to small generators in power plants, as well as for power reception and distribution in substations, and power systems across factories, mines, and enterprises. Additionally, it is ideal for initiating large high-voltage motors, providing comprehensive system control, protection, and monitoring. Engineered to meet the rigorous standards of IEC298 and GB3906-91 standard.

Working environment
1. The ambient air temperature ranges from a brisk -5°C to a warm +40°C, ensuring reliable operation under varied climatic conditions.
2. Daily average temperature (within 24 hours) should not exceed +35°C, maintaining optimal performance throughout the day.
3. Suitable for locations at altitudes of less than 1000 meters, making it versatile for diverse geographical areas.
4. Relative humidity is manageable, with daily average values up to 95% and daily average vapor pressure up to 2.2KPa, allowing the device to function effectively even in humid environments.
Additionally, the monthly average relative humidity should be ≤ 90%, with monthly average vapor pressure staying ≤ 1.8KPa, ensuring consistent functionality over time.
* The ambient air must be free from significant pollution by dust, smoke, corrosive or flammable gases, vapors, or salt contamination, guaranteeing longevity and reliability.

Specification

Main Parameters
Rated Working Voltage	Mian Circuit AC400V/690V
Auxiliary circuit	630A,1250A,1600A,2000A,2300A
Rated insulation Voltage	AC220V/AC380V/DC110V/DC220V/DC240V
Rated impulse withstand voltage	6KV
Rated power frequency withstand voltage	2500V/1min
Rated working current	630A,1250A,1600A,2000A,2300A
Rated frequency	50Hz

* Crafted with High Quality Materials & CNC Fabrication

* Unique design & Excellent performance

* Customization: Accept Non-standard Design & Fabrication

Constructed using aluminum-zinc steel plates or cold-rolled steel plates, each component is precisely crafted through CNC machining and multiple folding processes, ensuring unmatched structural strength and superior precision.
The splicing is expertly connected with bolts, complemented by rivet nuts and high-strength bolts, ensuring robust construction and an impeccable protection level.

Featuring a modular design, the device is thoughtfully divided into independent functional compartments such as the busbar room, circuit breaker room, and cable room, offering robust fault isolation and simplified maintenance procedures.
The center-mounted circuit breaker trolley is ingeniously designed, employing a specialized running trolley to meet the stringent 'five preventions' interlocking requirements, ensuring safety and reliability.

Offering protection levels of IP4X or higher (with IP2X as the basic requirement), the device provides excellent defense against dust, small animals, and external objects, ensuring its durability and safety.
The Electrical components are accepted to use the formulated brand

Company Profile

About CHSH

Shenheng Power Equipment Co., Ltd. is a world-renowned leader in power transmission and distribution equipment, synonymous with unparalleled excellence as we set industry benchmarks and redefine global standards.
At the forefront of electrical solutions, Shenheng Power Equipment Co., Ltd. embodies a spirit of excellence and innovation. Celebrated as a trusted supplier to the State Grid Corporation of China and honored among the Top 50 Enterprises in Yueqing City, our influence extends across global markets. Through our advanced manufacturing capabilities, state-of-the-art testing facilities, and a dynamic R&D division, we craft tailor-made solutions designed to exceed international standards.

Certifications

FAQ

Reach out to us to discover more about how we can meet your power needs!

1. Are you a trading company or manufacturer?
We proudly operate as a professional factory with over a decade of expertise in high and low voltage switchgears, substations, transformers, cable distribution boxes, and a wide array of electrical equipment, including vacuum circuit breakers and load break switches.
Our factory is recognized as an exceptional supplier to the State Grid Corporation of China, reflecting our commitment to quality and excellence.
2. Do you accept customized service?
At Shenheng Power Equipment Co., Ltd., we proudly offer comprehensive OEM/ODM services. Your unique brand logo can be prominently displayed on our Kyn28-12 Medium Voltage Complete Set Switchgear. Our skilled technical and quotation teams are proficient in designing tailored projects that precisely meet your specifications and drawings, ensuring a perfect fit and your utmost satisfaction.
3. What is your MOQ?
We require a minimum order quantity of just 1 piece, making it highly accessible for businesses of all sizes to experience our exceptional products.
4. How long is your delivery lead time?
Our delivery lead times are designed to accommodate your needs, with variations depending on specific product requirements and order quantities. Typically, we ensure prompt fulfillment, completing orders within a swift 15 working days, so you can enjoy our products without delay.
5. How do you solve quality problems?
Your satisfaction is our priority. In the unlikely event of a quality issue, please provide comprehensive photographs of the problem. Our dedicated technical and quality assurance teams will conduct a thorough analysis and deliver an effective resolution within just 2 days, ensuring your complete peace of mind.
6. What are your payment terms?
We offer flexible payment terms for your convenience: a 30% T/T deposit in advance, with the remaining 70% due before shipment. Additionally, we accept payments via West Union and L/C, providing you with various options to suit your financial needs.