
AC High Voltage Metal Closed Ring Network Switchgear Manufacturer
High-Voltage Metal-Clad AC Enclosed Switchgear KYN28A-12 armored metal-enclosed switchgear (hereinafter referred to as switch cabinet) is a new product designed and developed by our company on the basis of absorbing advanced manufacturing technology at home and abroad, which can replace all...
Description
We have been ISO9001, CE, and GS certified and strictly adhere to their good quality specifications for Pre-installed Transformer Substation, AC Metal-enclosed Switchgears, amorphous core transformer. Our company takes innovation and enterprising, honesty and mutual benefit as the principle and is famous for our high quality business positioning and integrity. We apply advanced management concepts to the factory management model. We encourage the courage to innovate and give innovators the necessary tolerance to make the industry flourish.
High-Voltage Metal-Clad AC Enclosed Switchgear
KYN28A-12 armored metal-enclosed switchgear (hereinafter referred to as switch cabinet) is a new product designed and developed by our company on the basis of absorbing advanced manufacturing technology at home and abroad, which can replace all kinds of old metal-enclosed switchgear.
It have the following advantages:
The outer shell of the product is entirely made of aluminum-zinc-coated copper sheets processed by CNC machine tools and then assembled with bolts. It has high mechanical strength and effectively ensures the neatness and beauty of the product.
It has strong impact resistance and corrosion resistance. The product shell has P4X protection level.
The main switch of this product can be equipped with a C3 series of fixed load switches, plus a communication interface, and can be connected to the mobile phone of the duty officer to implement remote control and telemetry functions. No matter what kind of circuit breaker is selected, the air insulation distance of the bare conductor can be guaranteed to be greater than 125mm, and the insulation is greater than 60mm. The circuit breaker has the unique advantages of long life, high parameters, low maintenance, and small size.


| Item | Unit | Parameters | |
| Rated voltage | KV | 3, 7.2, 12 | |
| Rated current | A | 630,1250,1600,2500,3150,4000* | |
| Rated short circuit breaking current | KA | 25, 31.5, 40 | |
| Rated short circuit switching current | 63, 80, 100 | ||
| Rated short-yime withstand current(4s) | 25, 31.5, 40 | ||
| Rated peak withstand current | 63, 80, 100 | ||
| Rated frequency | Hz | 50 | |
| Rated insulation level | 1 min power frequency withstand voltage | KV | 42 |
| Lighting impulse withstand voltage | 75 | ||
| control circuit voltages | AC | V | 110, 220, 380 |
| DC | V | 110, 220 | |
| Protection degree | Housing IP4X , cubicle and circuit breaker IP2X when door is open | ||
Order information:
Main circuit schematic diagram or electrical schematic diagram
Arrangement and layout
The model, specification and quantity of the main components.
Ways of incoming and outgoing wires, cable specifications, etc.
If a bus connection is required between devices, the bus connection and the height from the ground should be provided.
We are constantly working hard to build our AC High Voltage Metal Closed Ring Network Switchgear Manufacturer into the most influential and most competitive brand. We adhere to the enterprise tenet of quality-oriented, enterprising and creating first-class brand, and seize the opportunity given by the times to create a more brilliant tomorrow. Our company has a complete after-sales service network, can provide you with full support and solve your problems timely.
Hot Tags: high-voltage metal-clad ac enclosed switchgear, China, manufacturers, suppliers, customized, 12KV Ring Main Unit, high voltage GIS switchgear, SF6 insulated switchgear in power plant, voltage switchgear, Switchboard, Electrical Compact Transformer Substation
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