KYN61-40.5 Metal-enclosed Switchgear

KYN61-40.5 metal-enclosed switchgear (hereinafter referred to as switchgear) is a three-way intersecting flow rate of 50Hz,Indoor or set of power distribution devices with a precise voltage of 40.5kV. As a power plant. Transformer and industrial and mining enterprises receive and distribute electrical energy It can be used to control, protect and monitor the circuit, and can also be used for the av-erage field sequence strike of Yan Fan operation. This switchgear complies with GB3906-2006GB/T11022-1999 and DL/T404-2007 standards.

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KYN61-40.5 Metal-enclosed Switchgear.pdf

Operating Conditions

1. Ambient temperature: upper limit + 40°C, and the average value measured within 24 hours does not exceed 35°C, lower limit ‒10°C;

2. Altitude: ≤1000m;

3. Relative humidity: daily average 95%, monthly average 90%;

4. Seismic resistance: 8 magnitude;

5. Water vapor pressure: daily average value does not exceed 2.2 kPa, monthly average value does not exceed 1.8 kPa;

6. Surrounding environment: Places without fire, explosion hazards, severe pollution, chemical corrosion and severe vibration.

 

Model and meaning

kyn61-40.5-model

 

Technical Specification

ItemUnitParameter
Rated VoltagekV40.5
Rated CurrentA1250, 1600, 2000
Rated FrequencyHz50
Rated Short-time Withstand CurrentkA20, 25, 31.5
Rated Peak Withstand Current50, 63, 80
Rated Power Frequency Withstand CurrentkV95/min
Rated Lighting Impulse Withstand Current185
Rated Short Circuit Durations4
Protection ClassIP3X

 

External Dimensions

kyn61-40.5-dimension

A:Relay Instrument Room

B:busbar room

C:circuit breaker chamber

D:cable room

Zhejiang Dexuan Technology Co., Ltd.

Company Profile

Zhejiang Dexuan Technology Co., Ltd., founded in 2010 and located in Liushi, the "Electrical Capital" of China, is a growing enterprise integrating the R&D, manufacturing, and application services of power distribution products.

Our main products include complete sets of electrical equipment, mining electrical systems, and chemical explosion-proof power distribution systems. The product portfolio covers power switchgear, automated control cabinets, and distribution boxes, serving industries such as photovoltaic power generation, thermal power grid connection, the State Grid, China Petrochemical, energy and mining, and industrial facility power systems. We have long been dedicated to advancing power distribution applications, transitioning from traditional manufacturing toward intelligent manufacturing.

The company employs over 20 engineering and technical professionals and more than 100 staff members, covering an area of 2,000 square meters. We are committed to technological innovation and the development of green, energy-saving, and environmentally friendly power systems that support renewable energy. Guided by China's "carbon neutrality" strategy, we actively promote solutions for photovoltaics, energy storage, and other clean energy fields, contributing to the nation's carbon-neutral goals.

Adhering to the principles of "Integrity, Quality, and Efficiency", Zhejiang Dexuan Technology Co., Ltd. continuously cultivates technical talent and introduces advanced production equipment to better serve our customers. With the service philosophy of "Customer First", we warmly welcome all new and returning clients to visit and cooperate with us.

Certificate

ENVIRONMENT-MANAGEMENT-SYSTEM-CERTIFICATE_1 OCCUPATIONAL-HEALTH-AND-ASFETY-MANAGEMENT-SYSTEM-CERTIFICATE_1 QUALITY-MANAGEMENT-SYSTEM-CERTIFICATE_1 ZXM6875-0P240712 MV_VFD_CE2 MV_VFD_CE1

FAQ

  • Q:How do we ensure quality?
    A:Pre-production samples are required before mass production; final inspection is required before shipment.
  • Q:Why should you buy from us instead of other suppliers?
    A: As a company specializing in switchgear manufacturing for 15 years, we hold ISO9001-2015, ISO 45001:2018, and ISO4001:2015 certificates, and comply with IEC, ANSI, KEMA, and GOST standards. We offer high quality, fast delivery, guaranteed after-sales service, and ex-factory prices.
  • Q:What services can we provide?
    A: Accepted delivery terms: FOB, CIF, EXW; Accepted payment currencies: USD, CNY; Accepted payment types: T/T, L/C; Languages used: English, Chinese
  • Q:What can you buy from us?
    A:0.4kV-40.5kV High-Voltage/Medium Voltage Switchgear, Low Voltage Switchgear, Ring Main Unit, Cable junction box, Combined Transformer, Pad-Mounted Transformer, Prefabricated Substations, Kiosk Substations, Soft Starter panel, VFD panel, Motor Control Center, solar combiner box, PFC PanelOil-immersed Power Transformer, Dry-type Transformer

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