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Product Description
KYN61-40.5 Medium voltage switchgear
KYN61-40.5 metal-clad movable switchgear is indoor power distribution equipment and it is suitable for 3-phase, AC, 50 Hz and rated voltage of 40.5 kV. This kind of switchgears are used to receive and distribute power energy in power plants, transformer substations and industrial & mining establishments. They are also used to control, protect and monitor circuits. Besides, they are used in the frequent operation occasions.
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Specifications & Working Conditions
Product Size (Width × Depth × Height): 1400 mm × 2800 mm × 2600 mm.
Environmental Requirements:
- Environment temperature: -10 °C to +40 °C (Daily average ≤ 35 °C).
- Altitude: ≤ 1000 m.
- Relative humidity: Daily average ≤ 95%, monthly average ≤ 90%.
- Seismic intensity: ≤ 8 degree.
- Environments should be free of fire, explosion, chemical corrosion, and severe vibration.
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Frequently Asked Questions
What is the rated voltage of the KYN61-40.5 switchgear?
The KYN61-40.5 switchgear is designed for a rated voltage of 40.5 kV and is suitable for 3-phase AC 50Hz systems.
What are the main applications for this equipment?
It is primarily used in power plants, transformer substations, and industrial or mining establishments for receiving and distributing power, as well as controlling and protecting circuits.
What is the protection degree of the enclosure?
The enclosure provides a protection degree of IP3X, and IP2X when the handcart door is in the open position.
Does this switchgear meet international standards?
Yes, the product conforms to international standards such as IEC-298, as well as national standards like GB/T11022 and GB3906.
What safety mechanisms are included to prevent maloperation?
It features a compulsory mechanical locking design for the main switch, handcart, and door, providing comprehensive "five-protection" functions to ensure operator safety.
What types of circuit breakers can be used?
The switchgear is compatible with both SF6 (Sulfur Hexafluoride) and VCB (Vacuum Circuit Breakers) handcart floor models.
Zago Electric
