Withdrawable High Voltage Switchgear
It is suitable for three-phase AC rated voltage 12KV, 24KV, rated frequency 50 (60) Hz power system. Used to receive and distribute electrical energy and to control, protect and monitor circuits.
Description
KYN28A-24 Withdrawable High Voltage Switchgear
KYN28A switchgear is an indoor AC metal armored central switchgear. It is suitable for three-phase AC rated voltage 12KV, 24KV, rated frequency 50 (60) Hz power system. Used to receive and distribute electrical energy and to control, protect and monitor circuits.
Technical parameter
Item | Unit | Value |
| Rated voltage | kV | 24 |
| 1min power frequency withstand voltage | kV | 65 |
| Lightning impulse withstand voltage | kV | 125 |
| Rated frequency | Hz | 50 |
| Rated current of main bus | A | 1250, 1600, 2000, 2500, 3150 |
| Rated current of branch bus | A | 1250, 1600, 2000, 2500, 3150 |
| Tayed short circuit withstand current (RMS) | kA | 25, 31.5, 40 |
| Rated peak withstand current (peak value) | kA | 63, 80, 100 |
| Voltage of auxiliary power supply | kV | DC110.DC220 |
| Enclosure protection level | IP4X | |
| Protection level (when the circuit breaker room door is opened) | IP2X |
Structural features
The cabinet is composed of two parts: the cabinet and the withdrawable part (handcart). The cabinet is divided into four separate compartments, the enclosure protection level is IP4X, and the protection level between each compartment and the circuit breaker room door is IP2X. The switchgear can be installed, commissioned and maintained from the front, so it can be back-to-back, double-arranged and wall-mounted.
1. Shell and others
The main cabinet frame of the switchgear is made of imported aluminum-zinc-coated thin steel plates, and the multi-folding process is adopted, so that the entire cabinet has the advantages of strong anti-corrosion and anti-oxidation.
2. Handcart
The handcart is insulated with the cabinet, and the mechanical interlock is safe. According to different uses, the handcart is divided into circuit breaker handcart, voltage transformer handcart, metering handcart, isolation handcart, etc.
Company Information
Henan Fengyuan Power Technology Co., Ltd. is an enterprise specializing in the production, development and sales of power transmission and distribution products. The company was established in 2010 and is located in Jiyuan City, Henan Province, China.
Our main products include switchgear, ring main unit, transformers, SF6/vacuum circuit breakers, substations, etc. Our products have passed ISO9001 certification.
We have a professional technical team that can provide you with complete design solutions and technical support.
Certificates
Packing & Delivery
Contact us:
Contact: Charles Du
Mobile: +86 18639199897
E-mail: Fengyuan800@outlook.com
The best choice for the electrical industry!
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