KYN28-24 Armored Removable AC Metal-Enclosed Switchgear

Product Overview
KYN28-24 (Z) (GZS1) armored movable AC metal enclosed switchgear (hereinafter referred to as "switchgear") is suitable for three-phase AC 50Hz power systems, used for receiving and distributing electrical energy and controlling, protecting, and monitoring circuits This product complies with the standards GB3906 "3.6-40.5kV AC Metal Enclosed Switchgear and Control Equipment" and GB/T11022 "Common Techniques for High Voltage Switchgear and Control Equipment Standards" Technical Requirements ", IEC62271:200" AC Metal Enclosed Switchgear and Control Equipment with Rated Voltage above 1kV and Below 52 ", DL/T404" Technical Conditions for Ordering Indoor AC High Voltage Switchgear "

Scope of application
Surrounding air temperature: maximum temperature of 40 ℃, minimum temperature of -15 ℃
Relative humidity: daily average not exceeding 95%, daily average water vapor pressure not exceeding 2.2Kpa, monthly average not exceeding 90%, monthly average water vapor pressure not exceeding 1.8Kpa
Altitude: 1000m and below
Earthquake intensity: not exceeding 8 degrees
The surrounding air should not be significantly polluted by corrosive or flammable gases, water vapor, etc
Places without frequent severe vibrations
When used under normal environmental conditions exceeding GB3906, it shall be negotiated between the user and the manufacturer

Product Structure Features
Switchgear structure
Fully metal armored, assembled structure, wide range of combination options
The cabinet is made of imported aluminum zinc coated thin steel plate, processed by machine tools, using advanced multiple folding technology, connected by rivet nuts and high-strength bolts, with high precision, light weight, high strength, and strong universality of parts
Can be equipped with VS1-24 series or imported VD4 series vacuum circuit breakers, with wide applicability, high reliability, and long-term maintenance free operation
The handcart is equipped with working and testing positions, each with positioning and display devices, ensuring safety and reliability
Various types of handcarts change in modular building blocks to ensure that vehicles of the same specification can be freely interchanged, and vehicles of different specifications must not enter
Installation method of grounding switch
a. Installed in the middle of the cabinet (front mounted) for easy maintenance on both sides of the cabinet after inspection; b. Installed at the back of the cabinet (rear mounted) for easy wall leaning and space saving; Installation method of current transformer:
a. Install the cable room at the back of the cabinet; b. Lifting at the bottom of the large curved board; The cable room can accommodate up to 9 single core cables
Each high-pressure chamber has a pressure relief channel to ensure personal safety
Highly reliable interlocking devices that fully meet the safety requirements of "five prevention"
Transported by dedicated transport vehicles, the handcart is easy to operate and flexible
The front and rear doors are equipped with observation windows, which facilitate the observation of the working status of indoor components