Kyn61

Basic Info.

Model NO.	KYN61-40.5
Transport Package	Piywood Pallet
Trademark	Witry OEM
Origin	Shandong China
HS Code	8537209000
Production Capacity	1000sets/Month

Product Description

KYN61-40.5 Armoured removable AC metal-enclosed switchgearProduct description:
Suitable for three-phase AC 50Hz, 35KV single-bus and single-bus section power systems, it is mainly used in power plants, substations, and industrial and mining enterprises, as well as in high-rise building power distribution for accepting and distributing power, and for controlling, protecting, and monitoring circuits, and can also be used in frequently operated places. The product design meets the requirements of GB3906, IEC60298, DL404 and other standards, and has a complete "five-proof" function.service condition:
1. Altitude: no more than 2000 meters;
2. Ambient temperature: the upper limit +40°C; the lower limit -15°C;
3. Relative humidity: the daily average value no more than 95%, and the monthly average value no more than 90%;
4. Earthquake intensity: no more than 8 degrees.
5. There is no risk of fire and explosion, and there is no serious pollution such as severe vibration and chemical corrosion.Product Features:
Adopting heat-shrinkable insulating materials and epoxy coated insulation technology, optimizing electrode shape, compacting cabinet structure and reducing occupied area.The cabinet body of the switch cabinet is made of high-quality cold-rolled steel plate or flated aluminum-zinc plate processed by CNC sheet metal processing, and is connected by high-strength bolt nuts and rivet nuts.It can be equipped with domestic TEP-40.5 type 3TH (ZN85-40.5) VD4 vacuum circuit breaker and SF1, SF2, HD4 type sulfur hexafluoride circuit breaker to meet the needs of different users.Each functional compartment of the switch cabinet is separated by metal partitions and has an independent pressure relief channel.Circuit breaker, grounding switch, etc. can be operated with the switch cabinet door closed, which can realize door-closing operation.The switch cabinet is highly adaptable, with main connection schemes exceeding 198, to meet the needs of different users.There is a mechanical interlocking device to prevent misoperation between hand wheel, circuit breaker, grounding switch, and rear cabinet door, with complete "five protections" functions and safe and reliable.
Equipment Parameters

No.	Items		uint	parameter
1	Rated voltage		KV	40.5
2	Rated frequency		HZ	50
3	Rated current of main bus		A	1250, 1600, 2000, 2500, 3150
4	Rated currenb ofbranch bus		A	630, 1250, 1600, 2000
5	Rated insulation level	1min power frequencywithstand voltage(effective valve)	KV	Voltage between phases, voltage to earth, primary open contact 95/118
		Lightning impulse withstand voltage (peak)	KV	Voltage between phases, voltage to earth, primary open contact 185/215
		1min power frequency withstand voltage of auxiliary control circuit	V	2000
6	Rated short circuit breaking current		KA	25,31.5,40
7	Rated short circuit closing current (peak)		KA	63,80,100
8	Rated short-time withstand current (4s)		KA	25, 31.5, 40
9	Rated peak withstand current		KA	63, 80, 100
10	Rated voltage of auxiliary control circuit		V	AC110, 220, DC110, 220
11	Level of protection			Chamber with housing IP4X, IP2X for opening of circuit breaker chamber door
12	External dimension (W×H×D)		mm	1400 (1200) ×2800(2500) ×2600

About Our CompanyShandong Witry Electric Co., Ltd. is a professional electrical equipment enterprise located in Shandong province east of China, integrating R&D, design, manufacture, supply and export.The main products are high-voltage transmission and transformation equipment, high and low-voltage switchgear, cable tray. the products are widely used in power, metallurgy, chemical industry, machinery, medicine, mining, textile and other industries.

Mission & Vision Thinking and doing more, make customers do less.Being more efficient, make customers more beneficial.Represent with quality, make reputation with service.Sincerely treat guests, make friends in business.We are committed to producing only the highest quality products that meet or exceed our customers' expectations and requirements. Our goal is to achieve 100% customer satisfaction by delivering the best products and services on time and defect free. We will achieve this individually and corporately through tested and proven processes and controls in our Quality System, and with a constant focus and effort on continuous improvement.

Our EmployeesOur employees consists of experienced, well-motivated and dedicated team of engineers, technicians, sales executives and management staff. Our company has a strong technical team, all-weather provide convenient fast pre-sale and after-sale service and detailed engineering technical solutions.

Our Equipment and ManagementOur factory covers an area of 100,000 square meters and has 18 workshops. The main equipment includes laser cutting machine, Shearing Machine, automatic ladder edge production line, high-voltage electrostatic powder spraying production line, etc. It has more than 100 sets of imported CNC processing equipment and precision testing equipment.Each process has strict quality control and processing technology, and the products fully comply with national standards and IEC (International Electrotechnical Commission)standards. The company has successfully obtained ISO9001:2008 quality management system, ISO14001:2004 environmental management system and OHSAS18001:2007 occupational health and safety management system certification.