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KYN28A-24(Z) AC Metal-enclosed Switchgear Panel, Withdrawable Type

KYN28A-24(Z) AC Metal-enclosed Switchgear Panel, Withdrawable Type
KYN28A-24(Z) AC Metal-enclosed Switchgear Panel, Withdrawable Type
  • Stock: In Stock
  • Model: KYN28A-24
This product is customized according to User Requirement , the above price is for reference, please contact us.



1.1 Ratings: system voltage 24kV, rated current up to 1250A, AC 50/60Hz.

1.2 Application: applicable for power receiving and distribution of power plant and substations for control, protection and measurement.

1.3 Standards: IEC 62271-200

Type Designation

Working Condition

Ambient air temperature:-15℃+40℃ (-25℃+45℃ available as customized products)

Altitude: 1000m

Relative Humidity: Daily average 95%Monthly average 90%

Earthquake intensity: magnitude 8

Applicable in the places without corrosive or flammable gas and steam pollution.

※ Note: Customized products are available.

Main Technical Parameter

Item Unit Data
    CB fitted
Rated voltage kV 24
1 min power frequency withstand voltage kV (50)65
Rated impulse withstand voltage (peak) kV 125
Rated frequency Hz 50(60)
Rated current A 630 1250 1600 2000 2500 3150
Rated current of branch bus A 630 1250 1600 2000 2500 3150
Rated short time withstand current kA 16 20 25 31.5
Rated peak withstand current kA 40 50 63 80
Rated short circuit continuous time S 4
Protection level   Shell: IP4X, IP2X when CPT and CB door are open
Weight kg 840,1440(rated current 1600A)


Compact Design

The switchgear is featured for its outstanding insulation level in its compact design with no necessity ofthe compund insulation and inter-phase clapboard.

Reliable structure and easy installation

Ordering Information

Please specify the following information when ordering:

   The secondary connection diagram and the terminals allocation diagram.

   Name, model, specification and list of adopted components

   Quantity of main bus bar.

   Type and quantity of extra accessories and spare parts, if needed.

   Customized products are available.


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Quality Assurance Period (QAP) Explanation

1.    The Quality Assurance Period (QAP) is an important aspect of our commitment to ensuring the quality and reliability of our products. We understand that customers rely on our goods to function properly and meet their expectations. To demonstrate our confidence in our offerings, we provide a warranty period during which we take responsibility for any quality issues that may arise.
2.    The length of the warranty period varies depending on the type of product. Generally, for consumable components subject to wear and tear, such as abrasion parts, the warranty period is three months. For smaller components, the warranty period is typically extended to six months. As for major equipment and machinery, we offer a one-year warranty period.
3.    We also recognize that each customer's requirements may differ, and we are open to negotiation regarding the warranty period. If the buyer requests a specific warranty duration that differs from our standard policy, we are willing to discuss and accommodate their needs accordingly.
4.    During the warranty period, we take full responsibility for any quality-related issues that arise. If a product is found to be defective or malfunctions due to manufacturing or material faults, we are committed to providing a resolution. This includes either replacing the faulty component or conducting necessary repairs to restore the product to its intended functionality. Our aim is to minimize any inconvenience caused to our customers and ensure their satisfaction.
5.    It is important to note that the warranty does not cover damages resulting from improper use, mishandling, or normal wear and tear. Additionally, if any modifications or repairs are carried out by unauthorized personnel during the warranty period, the warranty may become void.
6.    At our company, customer satisfaction is our top priority. We strive to provide high-quality products that meet and exceed expectations. The Quality Assurance Period serves as a testament to our commitment to delivering reliable solutions and ensuring that our customers have peace of mind when choosing our products.


1.    We offer various trade methods, including EXW, FOB, CIF, DDU, DDP, etc., allowing customers to choose the most suitable option based on their requirements.
2.    We consider the proximity to the factory where the goods are located when selecting the appropriate port of departure.
Customers can provide the destination port where the consignee is located or choose a designated port for delivery.
3.    Our transportation methods encompass a wide range of options, including waterway transportation, air transportation, and courier services such as DHL, FedEx, EMS, UPS, TNT, etc.
For waterway transportation, we work with reputable shipping companies such as APL, CMA, CNC, COSCO, EMC, EVERGREEN, HMM, KMTC, MCC, MSC, MSK, ONE, SITC, YML, etc.
Air transportation is available through airlines such as (Air China): CA; (China Southern Airlines): CZ; (China Eastern Airlines): MU; (Garuda Indonesia): GA; (Cathay Pacific Airways): CX; (Cathay Dragon): KA; (Korean Air): (Japan Airlines): JL;  (Singapore Airlines): SQ; (Thai Airways International): TG, and more.
4.    The transportation time will vary depending on the destination and the chosen transportation method. We will communicate and confirm the estimated time of arrival with the customer prior to shipping.
5.    Shipping costs are influenced by factors such as transportation method, weight, size, and destination. We provide shipping cost estimation services to assist customers in budgeting.
6.    Once the goods are shipped, we offer order tracking services to provide customers with detailed information about the whereabouts of their shipment. Additionally, based on the selected trade method, we can arrange cargo insurance to provide compensation in the event of loss or damage during transportation.
7.    The specific transportation arrangements mentioned above will be coordinated by dedicated personnel, taking into account the actual situation and policies. We strive to tailor the optimal and most cost-effective shipping plan based on the information provided by the customer.

Please note that we are committed to ensuring the smooth transportation of goods and will work closely with customers to address any specific requirements or concerns they may have regarding transportation.