Excellent Quality High Voltage Distribution Cabinet for Modern Building Needs

• Customization: Available
• Type: Power
• Structure: Protection
• Model NO.: 28-12
• Certification: ISO9001:2000, CCC
• Form: All- packaged Type
• Operation Voltage: High Voltage
• Size: 1 Uint
• Application Range: Power Plants
• Shell Material: Stainless Steel
• Shell Protection Grade: IP56
• Brand: Kexr
• Warranty Period: 12~24months
• Customized: Yes
• Delivery: 4 Weeks
• Material: Stainless Steel
• Transport Package: Wooden Box
• Specification: 256*266*226
• Trademark: KEXR
• Origin: China
• HS Code: 85372090
• Production Capacity: 500sets/Per Year
• Package Size: 270.00cm * 280.00cm * 250.00cm
• Package Gross Weight: 266.000kg

Product Description

Model Meaning
Schematic Diagram of The Open Switch Device Equipped with Metal Armoring Structure
Standards
KYN28-12 Type Open Switch Device Equipped with Metal Armoring Meet the Following Standards:

1. 1. EC-298 2. GB3906-1991 3. DLVT404-1997 4. GB/T11022-1999

This sophisticated open switch device, enhanced with metal armoring, boasts a dual-component design: an immovable cabinet paired with a portable drawer (commonly referred to as a handcart). Its external shell, along with the internal partitions of each functional unit, is meticulously assembled using high-grade aluminum-zinc coated steel plates, bolted together for unmatched structural integrity. Achieving a shell protection level of IP4X, and compartment partition board protection of P2X when opened, the KYN28-12 model offers superior protection and flexibility. It accommodates VS1, ZN12V, and VD4 type vacuum circuit breaker handcarts, as well as VC type vacuum contactors from our company. These devices can be installed in dual cabinet configurations, either back-to-back or standalone for user-friendly maintenance. Front installation allows for wall-mounted setups, saving valuable floor space. Alternatively, it can be set up as a dual-sided maintenance unit, offering easy access for any necessary servicing.

Shell and Partition
The Shell and Partition of the Open Switch Device Equipped with Metal Armoring Are crafted from premium imported aluminum-coated zinc steel plates. These materials are precision-bent via CNC machine tools and securely bolted, ensuring the switch cabinet maintains size uniformity and delivers exceptional performance. Boasting strong corrosion and oxidation resistance, these cabinets offer higher mechanical strength compared to standard steel plates. The interior is thoughtfully divided into distinct compartments: the handcart room (circuit breaker compartment), bus room, cable room, and relay instrument room (low voltage room), each with its own independent grounding.
Product Overview
The Shell and Partition of the Open Switch Device Equipped with Metal Armoring Are meticulously engineered using aluminum-zinc coated or steel plates, bent and bolted after processing by CNC tools. This ensures the assembled switch cabinet is consistent in size and appearance. Aluminum-zinc coated steel plates provide formidable anti-corrosion and oxidation protection, along with superior mechanical strength. The cabinet's internal layout is segmented into a handcart room, bus room, cable room, and relay instrument room, each offering independent grounding. Moreover, all cabinet doors are treated with electrostatic plastic spraying, offering impact resistance, corrosion resistance, and a stylish look, with color options available to suit user preferences.
Outline Dimension
The Outline Dimensions of Open Switch Device Equipped with Metal Armoring Are as follows:

Height (B)		2300mm
Width (A)	When the rated current of the branch bus is below 1600A and the short-circuit breaking current is 31.5kA,	800mm
	When rated current of branch bus above 1600A.	1000mm
Depth (C)	Cable incoming and outgoing line	1500mm
	Overhead incoming and outgoing line	1660mm
Weight	800-1200 Kg

Major Component
KYN28-12 Type Open Switch Device Equipped with Metal Armoring ffbfa732