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About UsCommitted to the innovative development of the domestic electrical industry, with the goal of continuously developing new products with advanced domestic and industry technology, we are rapidly developing into an innovative enterprise with a series of transmission and distribution products such as electrical complete sets, cable trays, high and low voltage switchgear, and high and low voltage bus ducts.
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Product Center
蒙自KYN28-24 series metal-clad withdrawable switchgear
Category:
蒙自High-voltage switchgear series
Telephone: 400-888-8888
Product Description
Product Introduction
The KYN28-24 indoor metal-clad withdrawable switchgear is a complete set of switchgear for three-phase, AC 50(60)Hz systems with a rated operating voltage of 24kV and a rated operating current of 3150A or less.
Model and Meaning
Main Features
● Allows various switch operations with the high-voltage compartment door closed; fully metal-clad and enclosed, with an IP4X enclosure protection level when the door is closed, effectively ensuring personal safety
● Good main circuit insulation, compact switchgear structure, saving floor space
● Wide adaptability, easy to implement various schemes, meeting the needs of different users
● Good trolley interchangeability, labor-saving and stable movement within the cabinet
● Ample space in the cable compartment, allowing for connection of multiple cables, convenient installation and maintenance
● Simple and reliable mechanical interlock
Normal Operating Environmental Conditions
● Ambient temperature: Not higher than +40℃, not lower than -10℃
● Altitude: Not higher than 1000m
● Relative humidity: Daily average not more than 95%; monthly average not more than 90%
● No flammable gases, explosion hazards, severe pollution, chemical corrosion, or frequent violent vibrations
Technical Parameters
| Item | Unit | Data | |
| Rated Voltage | kV | 24 | |
| Rated Insulation Level | 1min Power Frequency Withstand Voltage | kV | 65 |
| Lightning Impulse Withstand Voltage (Peak) | kV | 125 | |
| Rated Frequency | Hz | 50 | |
| Main Busbar Rated Current | A | 1250 1600 2000 2500 3150* | |
| Branch Busbar Rated Current | A | 1250 1600 2000 2500 3150* | |
| Rated Short-Time Withstand Current (4s) | kA | 25 31.5 40 | |
| Rated Peak Withstand Current | kA | 63 80 100 | |
| Auxiliary Power Supply Voltage | V | DC110 220 | |
| Enclosure Protection Level | IP4X | ||
| Protection Level with Circuit Breaker Compartment Door Open | IP2X | ||
| Dimensions (Width x Height x Depth) | mm | 1000 2300 1800 | |
| Weight | kg | 850~1450 | |
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Address: No. 56, Changhong Road, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province
Telephone: 0086-511-88401665 +86-18052855665
Email: ycdq@js-ycdq.com
Website: www.js-ycdq.com
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