Low-voltage metal-enclosed switchgear
Advantages of the KYN61-40.5 product
: 1. Specialized, for voltage 1.35 kV, with high insulation characteristics, suitable for operation at high altitudes.
2. Armored floor-standing type, safe and reliable, with outstanding arc resistance.
3. Complete five-step interlocking system, eliminating the possibility of incorrect operation.
4. High dynamic and thermal stability, suitable for powering heavy loads and capacities.
5. Compact design, saving space.
6. Wide range of applications, mainly used in substations, large industrial and mining enterprises, and power plants.
Product Details
1. Product Introduction
Distribution deviceKYNis an integrated high-voltage switchgear for 35 kV power grids, designed for indoor use. It features a metal enclosure and is installed on the floor in a withdrawable configuration. It is primarily used for the transmission, distribution, control, and protection of electrical energy at the 35 kV voltage level in power systems.
It offers excellent insulation performance, high short-circuit withstand capability, safe and stable operation, and ease of maintenance. It is a key high-voltage power distribution device for important facilities such as substations, power plants, large industrial and mining enterprises, and renewable energy power stations.
2. Main Technical Parameters (Customizable)
Rated Voltage: 40.5 kV
Rated Current: 1250 A, 1600 A, 2000 A, 2500 A, 3150 A
Rated Short-Time Withstand Current: 25 kA, 31.5 kA
Rated Peak Withstand Current: 63 kA, 80 kA
Protection Degree: IP4X
Insulation Level: According to IEC standards.
Implementation Standards: GB/T 3906, IEC 62271-203
3. Main Features
Metal-clad fully enclosed structure with four independent compartments, preventing arc propagation and ensuring high safety.
Floor-mounted withdrawable structure, stable operation, high interchangeability, convenient maintenance and replacement.
Excellent thermal insulation performance with ample margin, suitable for use at high altitudes and in harsh indoor environments.
Full five-parameter interlocking with dual mechanical and electrical locking, completely preventing misuse.
High dynamic and thermal stability, capable of withstanding high short-circuit currents, meeting the needs of high-power and high-load power supplies.
Reasonable layout, ample cable space, convenient wiring, easy installation and expansion.
High level of intelligence, configurable with online temperature measurement, comprehensive protection, and remote communication functions.
Reliable operation and long service life, suitable for long-term continuous operation under harsh working conditions.
4. Application scenarios
35 kV substations, power plants, distribution substations
Large industrial and mining enterprises, metallurgical, chemical, coal, and other high-load enterprises.
New energy sources such as wind power, photovoltaic power, and energy storage systems.
Airports, railways, data centers, large commercial complexes
Urban power grids, industrial parks, key municipal power supply projects.
