KYN61-40.5 Armoured Moving Type AC Metal Enclosed Switchgear
KYN61-40.5 armored removable AC metal-enclosed switchgear (hereinafter referred to as the switchgear) is a complete set of indoor power distribution device with three-phase alternating current of 50Hz and rated voltage of 40.5kV. It is used for power plants, substations and industrial and mining enterprises to receive and distribute electric energy, and plays a role in controlling, protecting and monitoring circuits, and can also be used in places with frequent operations. This switchgear conforms to GB3906-2006, GB/T11022-1999 and DL/T404-2007 standards.
K Y N 61 - 40.5 X / X X
1 2 3 4 5 6 7 8
| 1:Metal-armored switchgear |
| 3.Conditions of use: (indoor) |
| 6.Circuit breaker type: Z-vacuum; SF6-sulfur hexafluoride |
| 8.Rated short-circuit interrupting current(kA) |
1.The cabinet structure adopts the assembled type, and the circuit breaker adopts the handcart floor structure;
2.It is equipped with a new type of composite insulated vacuum circuit breaker, and has the characteristics of good interchangeability and simple replacement;
3.The handcart frame is equipped with a lead screw nut propulsion mechanism, which can easily move the handcart and prevent damage to the propulsion structure due to misoperation;
4.All operations can be carried out with the door closed;
5.The interlocking between the main switch, the handcart and the switch cabinet door all adopts the mandatory mechanical locking
method to meet the "five prevention" function;
6.The cable room has plenty of space to connect multiple cables;
7.Quick grounding switches are used to ground and close short-circuit circuits;
8.IP3X enclosure protection, IP2X protection level when the door of the handcar compartment is open;
9.The products comply with GB3906-2006, DL/T404-2007 and refer to the international IEC298 standard.
| Ambient temperature: -10°C ~ 40°C |
| Relative humidity: daily average < 95%, monthly average < 90% |
| *Avoid fire, explosion hazards, serious pollution, chemical corrosion and severe vibration |
| Number |
Attribute |
Unit |
Data |
| 1 |
Rated voltage |
kV |
40.5 |
| 2 |
Rated frequency |
Hz |
50 |
| 3 |
Rated power frequency withstand voltage |
kV |
95/1min |
| 4 |
Rated lightning impulse withstand voltage |
kV |
185 |
| 5 |
Current rating |
A |
125016002000 |
| 6 |
Rated short-time withstand current |
kA |
202531.5 |
| 7 |
Rated short-circuit interrupting current |
kA |
202531.5 |
| 8 |
Rated peak withstand current |
kA |
506380 |
| 9 |
Rated short-circuit duration |
ms |
4 |
| 10 |
Opening time |
ms |
30≤t≤60 |
| 11 |
Closing time |
ms |
50≤t≤100 |
| 12 |
Rated number of short-circuit interrupting currents |
time |
20 |
| 13 |
Mechanical life |
time |
10000 |
Installation Instructions
| The height of the electrical room: ≥4500mm |
| The part of the foundation embedded channel steel above the ground should not exceed 3mm |
| Width of switch cabinet operation corridor (single row): ≥3000mm |
| Distance between the back of the cabinet and the wall: ≥1500mm |
| It can be fixed to the foundation by bolting or welding |
| Mouth double row (face-to-face) ≥ 4000mm |
| The flatness of the basic structure: ≤1mm/m2 |
| The weight of the switch cabinet is about 1800kg |
Wenzhou Naisite Electric Co., Ltd is a technology oriented transmission and distribution equipment manufacturing enterprises, since its establishment in 2011, focus on transmission and distribution equipment technology progress, advocating technological innovation, introduce new energy prefabricated, a secondary fusion ring cage, environmental protection cabinet,Transformers, cable branch box, box type substation such as intelligent high and low voltage transmission and distribution equipment. Applicable to electric power, railway, petrochemical, subway, municipal construction, steel, coal and other industries. The company's products have achieved a number of technological breakthroughs in environmental protection, miniaturization, intelligence, maintenance free and other aspects. The headquarters of Wenzhou Naisi Electric Co., Ltd is located in the core area of Wenzhou Yueqing Economic Development Zone, "the capital of Electrical appliances in China". Has an excellent domestic intelligent distribution network products assembly line.
The company has a vacuum box helium leak detection system, local discharge test laboratory and other advanced inspection and test equipment system. With the basic experimental facilities and research environment needed for advanced technology development and scientific research, the products are tested according to the international IEC standards. The enterprise has passed the IS09001 quality system certification, IS014001 environmental system certification and OHSAS18001 occupational health and safety management system certification, the products have been obtained the CNAS national accreditation laboratory certification report.
| Q: Are you a trading company or manufacturer ? |
| A: We are a professional factory with 10 years experience in the field of High and Low voltage switchgears,Substation,transformers,cable distribution box and various electrical equipment, such as vacuum circuit breaker , load break switch etc.Our factory is the excellent supplier of State Grid Corporation of China . |
| Q: Do you accept customized serveice ? |
| A: We offer OEM/ODM service , can print your logo on product . our professional technical and quotation team can provice a satisfied project according to your drawing and parameters . |
| Q:How long is your delivery lead time ? |
| A: It depends on your product requirement and quantity . Generally , 5~10 working days is available . |
| Q: How do you solve quality problems? |
| A: Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse.we will make a satisfied soluton within 2 days. |
| Q: What is your payment terms ? |
| A: 30%T/T in advance,70% before shipment . West union , L/C are also acceptable . |
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