KYN61-40.5 (Z) refers to armored removable AC metal enclosure switch The cabinet (hereinafter referred to as the switchgear) is a complete set of indoor power distribution device with a three-phase flow of 50Hz and a rated voltage of 40.5KV. As a power plant, substation and industrial and mining enterprises to receive and distribute electric energy, it can control, protect and detect circuits, and can also be used in places with frequent operations.
KYN61-40.5 metal armored mid mounted switchgear is designed according to the armored metal enclosed switchgear in GB3906-2006. It is applicable to three-phase AC power system with rated voltage of 40.5kV and rated frequency of 50Hz. It is used to receive and distribute electric energy and control, protect and detect circuits. In addition to being widely used in general power systems, it can also be used in places with frequent operations.
GB3906-2006 3~35kV AC Metal Enclosed Switchgear
GB11022-89 General Technical Conditions for High Voltage Switchgear
IEC60298 AC Metal enclosed Switchgear and Control Equipment with Rated Voltages above 1kV and below 50kV
DL404-97 Indoor Communication High voltage switch cabinet Ordering Technical Conditions
Normal environmental conditions
1. Upper limit of ambient air temperature: 40 ℃, lower limit: - 10 ℃, daily average temperature not exceeding 35 ℃;
2. The altitude shall not exceed 1000m;
3. The daily average relative ambient humidity is not more than 95%, and the monthly average is not more than 90%;
4. Seismic intensity shall not exceed 8;
5. The daily average value of water vapor pressure shall not exceed 2.2Kpa, and the monthly average value shall not exceed 1.8Kpa;
6. Places without fire, explosion danger, serious pollution, chemical corrosion and severe vibration.
Special working conditions
When it is used under the normal environmental conditions beyond the provisions, the user and the manufacturer shall negotiate.
Technical indicators
·Rated voltage (KV) 40.5
·Power frequency withstand voltage (KV) 95 (1min)
·Impulse withstand voltage (KV) 185
·Rated frequency 50Hz
·Rated current (A) 1250/1600/2000
·Rated thermal stability current (KA 4S) 25/31.5/40
·Rated dynamic stability current (KA) 63/80
·Rated short-circuit breaking current (KA) 25/31.5/40
·Rated short-circuit making current (KA) 63/80
·Rated voltage of opening/closing and auxiliary circuit (V) DC 24, 36, 48, 60110220, AC 110220
·Protection grade IP3X
Composition
Assembled switchgear cabinet structure and handcart floor type circuit breaker structure are adopted; Equipped with new type compound insulation vacuum circuit breaker, and has good interchangeability; The handcart frame is equipped with a lead screw Nut The propulsion mechanism can easily move the handcart and prevent damage to the propulsion mechanism due to misoperation; Main switch, handcart, switch cabinet door The interlocking between them adopts the forced mechanical locking mode to meet the "five prevention" function; All operations can be carried out when the cabinet door is closed; Cable Plenty of room space to connect multiple cables; The quick earthing switch is used for earthing and circuit short circuit; The enclosure protection level is IP3X, and the protection level is IP2X when the handcart door is open.
Yueqing Yancheng Cabinet Frame Co., Ltd. is a scientific and technological innovation enterprise specializing in the production of complete sets of high and low voltage electrical cabinets. The company is located in Shangwu Industrial Park, Liushi, Yueqing, Zhejiang Province, close to the exit of Wenzhou Bridge of National Highway 104 and Yong Tai Wen Expressway, with superior location and convenient transportation.
The company's main products include: KYN61-40.5, KYN28A-24, KYN28A-12 (GZS1), XGN2, HXGN-12, DXG-12 (L), BLOKSET, MNS, GCS, GCK, GGD, XL － 21, PK DC screen DFW10 cable junction box, stainless steel outdoor terminal box, box type substation and other more than 30 series, more than 1000 specifications and models, high and low voltage complete equipment cabinet frame, shell and profile frame, and design and produce various non-standard cabinet bodies for customers.
The company has an engineering and technical team, mainly engaged in the R&D, production, sales and service of complete sets of switchgear cabinets. The company is equipped with QC12K hydraulic pendulum CNC plate shearing machine, PSHS electro-hydraulic synchronous CNC bending machine, WA67Y torque synchronous bending machine, VT300 CNC turret punch and several additional equipment for Zhejiang forging common punch. Tooling equipment and measuring and testing instruments are complete. It provides competitive advantages for market development.
Yancheng Electric Company will always adhere to the business philosophy of "customer first, quality first" and the development strategy of "science and technology first, talent source, honesty oriented, excellence creation in all ways, and quality win". The company adheres to the enterprise tenet of "survival based on quality, benefit based on management, development based on exploration, break based on innovation, and brand based on reputation".
"Advanced technology, high-quality products, reasonable prices and perfect services" are the eternal pursuit of the company. With the rapid development of China's electric power industry, the chairman of the company leads all employees to work together with new and old friends from all over the country to achieve mutual benefit and win-win results and create brilliance.
