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KYN61-40.5 Withdrawable AC Metal Enclosed Switchgear
Product introduction
KYN61-40.5 removable metal-enclosed high-voltage switchgear is a common and essential component in power distribution and substation systems. Its design complies with the requirements of IEC60298, GB3906, DL404 and other standards, and is a reliable choice for power plants, substations, industrial and mining enterprises. This switch cabinet is suitable for three-phase AC 50Hz, 35KV single bus and single bus segmented power systems, and plays a vital role in receiving and distributing electric energy in various occasions.
One of the main features of the KYN61-40.5 switchgear is that it is compatible with the removable ZN85-40.5 (3AV3) vacuum circuit breaker or SF, FP series sulfur hexafluoride circuit breakers. This flexibility allows customization to specific requirements, making it a versatile solution for different applications. Whether in power plants, substations or high-rise buildings, this switchgear is designed to effectively control, protect and monitor circuits.
In addition to adaptability, KYN61-40.5 switch cabinet also has complete "five prevention" functions to ensure the safety and reliability of the electrical system it serves. This includes protection against overcurrent, short circuits and other potential risks, giving operators and users peace of mind. Its rugged construction and compliance with industry standards make it a reliable choice for demanding environments.
The KYN61-40.5 switchgear is designed for easy installation and maintenance, minimizing downtime and ensuring efficient operation. Its removable nature provides easy access to components, simplifying maintenance and repairs when necessary. This not only helps extend the service life of the switchgear but also reduces overall operating costs over its lifetime.
The KYN61-40.5 removable metal-enclosed high-voltage switchgear is a reliable and adaptable solution to meet the needs of power distribution and transformation. Its compatibility with a wide range of circuit breakers, compliance with industry standards, comprehensive protection features and ease of maintenance make it a valuable asset in a variety of environments. Whether in power plants, substations, industrial facilities or high-rise buildings, this switchgear plays a vital role in ensuring the efficient and safe distribution of electrical energy.
Basic technical parmeters
Rated voltage | 40.5KV |
Rated frequency | 50HZ |
Rated current of main bus(A) | 1250A 1600A 2000A |
ed current ot branch bus(A) | 630A 1250A 1600A |
Rated insulation level | 1min |
Power frequency withstand voltage(virtual value)KV | 95 |
Phase to phase,phase to earth,between open contacts of primaty isolation | 95 115 |
Lightning impulse withstand voltage(peak value) | 185 215 |
Auxiliary control circuit | 1min |
Power frequency withstand voltage | 2000 |