12kv High Voltage Switchgear
KYN28A-12 high-voltage metal switchgear is a complete set of power distribution equipment with a single busbar section system, with a rated voltage of 3-12kV and a three-phase alternating current of 50Hz. Used for power supply and distribution of power system substations. High-voltage metal...
Description
KYN28A-12 high-voltage metal switchgear is a complete set of power distribution equipment with a single busbar section system, with a rated voltage of 3-12kV and a three-phase alternating current of 50Hz. Used for power supply and distribution of power system substations. High-voltage metal composite switchgear is essential for starting generators in power plants, industrial enterprises and mining enterprises, generators, and high-voltage motors in power distribution units.
Specification:
Name | Unit | Date |
Rated voltage | kV | 3.6 7.2 12 |
Rated current | A | 630 1250 1600 2000 2500 3150 |
Rated frequency | H Z | 50 |
Rated short circuit drop-out current | kA | 16 20 25 31.5 40 |
Rated short circuit making current (peak) | kA | 40 50 63 80 100 |
Rated power frequency withstand voltage | kV | 42/1min |
Rated lighting impulse withstand voltage(Peak) | kV | 75 |
Duration of rated short circuit | S | 4 |
Protection Level | IP4X |
Application of KYN28A-12 high voltage switchgear
KYN28A-12 high voltage switchgear is suitable for power plants and other low-voltage power distribution systems. In places such as large power plants and petrochemical systems that are highly automated and use computer interfaces, this equipment is used as low-voltage power distribution equipment for power/distribution Electric system, centralized generator control and reactive power compensation. The three-phase AC frequency is 50Hz, the rated voltage is 380V, and the rated current is below 4000A.
Type and significance of the product:
Feature
-The cabinet body of the high-voltage metal composite switch cabinet is made of steel
-Perform all operations when closing the cabinet door
-With a high level of protection, it can prevent harmful organisms and other harmful conditions
-It has a simple and effective anti-lock function to prevent misoperation
-Can be matched with VS1 and VD4 vacuum circuit breakers
-Easy to replace the circuit breaker, and the trolley has good interchangeability
-The cabinet is installed on the wall, minimizing the use space
-The cable compartment is large enough so that multiple cables can be connected
-The circuit breaker and cable compartment can be equipped with heaters to prevent condensation and corrosion.
We accept OEM. Payment terms are usually T/T, other payment methods are based on communication. The delivery time is usually 10-25 days.
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Contact us:
Contact: Charles Du
Mobile: +86 18639199897
E-mail: Fengyuan800@outlook.com
The best choice for the electrical industry! ! !
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