KYN 61-40.5 40.5KV UltraHigh Voltage Metal-Armored Central Switchgear
1. Scope of use
KYN61-40.5 metal-armored central switchgear is designed according to GB3906-2006 metal-armored closed switchgear. It is suitable for three-phase AC power system with rated voltage of 40.5kV and rated frequency of 50Hz. It is used for receiving and distributing electric energy and implementing control, protection and detection of the circuit. Besides being widely used in general power system, it can also be used in frequent operation places.
2. Product standards
The product conforms to: GB3906-2006 "3~35kV AC metal closed switchgear" GB11022-89 "High voltage switchgear General technical conditions"
3. Technical parameters
Rated voltage: 40.5KV
Power frequency tolerance voltage: 95(1min) KV
Impact tolerance voltage: 185KV
Rated frequency: 50Hz
Rated current: 1250A, 1600A, 2000A
Rated heat stable current (4S): 25KA, 31.5KA, 40KA
Rated dynamic stable current: 63KA, 80KA
Rated short-circuit opening current: 25KA, 31.5KA, 40KA
Rated short-circuit closing current: 63KA, 80KA
The rated voltage of the closing and auxiliary circuit:
DC: 24V, 36V, 48V, 60V, 110V, 220V;
AC: 110V, 220V
Protection level: IP3X
4. Our honors
Since its establishment, the company has been awarded the titles of "China Quality Service Credit AAA Class Enterprise" by the China Market Research Center multiple times, "Technology Innovation Enterprise" by the High tech Zone Management Committee, "Top Ten Brands of Shaanxi IT Industry Consumers' Attention" by the Shaanxi Provincial Credit Association, and "Excellent Gazelle Enterprise" by the High tech Zone Management Committee The "Top 10 Recognized Brands for High and Low Voltage Complete Switchgear Quality in China" certificate was jointly awarded by the China Brand Construction Standardization Management Committee and the China Electric Power Construction Supervision and Administration Commission. The "LED Landscape Tree Installation Project in Dayan Pagoda Scenic Area" constructed by the company won the third prize in the "2010-2012 Lighting Engineering Design and Lighting Technology Innovation Evaluation Activity" organized by the Shaanxi Provincial Lighting Society in the lighting industry It was awarded the "2013 Excellent Construction Enterprise in China's Construction Industry" by the China Association of Engineering Construction Enterprises, the "2009-2014 exemplary organization of Shaanxi Illumination Society" in 2014, the "2012-2014 Integrity Unit Award" by Shaanxi Illumination Society in 2015, and the "Second Prize of Shaanxi Lighting Engineering Design Evaluation" by Ziwei Yonghefang Floodlight Project in 2015.
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