Summary:
medium volage metal clad switchgear is three -phase AC50Hz,rated voltage 24KV indoor power distribution equipment .As power plants ,substations ,industrial &mining enterprises to accept amd distribute of electric energy to control ,protect and monitor ,circuit ,ect.Can also be used to control the place of frequent operation .
Structure Description:
Switchgear are requested designed according to GB3906 and IEC 298.The whole switchgear can be extracted from the cabinet and spare parts (trolley) two components ,Cabinet structure are made of aluminum deposited zine plate or galvanized plate bolted combination forming a metal partition separationg the part of the circut break room,main busbar room cable room and relay control room.and all metal construction were grounded ,each com-partment of the main circuit system has separste pressure release channel,In the cable compartment can be set to 40*6mm ground busbar .
Main characteristics:
simple and effective 'Five Anti'lockout to prevent misuse
Can be equipped with VS1.VD4,3AH vacuum contactors ,etc
Can be equipped with voltage transformer hancart,isolation handcart,fuses ,ect,Used ,Used same use interchangeable .
The switch cabinet can be wall mounted ,front cabinet maintenance ,reduce floor space .
The circuit breaker compartment and cable compartment heater can be installed separately ,to prevent condenstation and corrosion ;
Cable ample room space,can be connected to a plurality of cables .
Shell protection grade IP4*,among compartment protection class IP2*:
The meterial can be gavanized sheet can be deposited aluminum and zinc plate production .
Cabinet outline dimensions(mm)(not including door)
| Height | Width | Depth |
| 2300 | 800 | 1800 |
| 2300 | 1000 | 1800 |
Advantages:
good compatibility, stable and reliable performance, free maintenance and long service life, is old-fashioned contactor is the ideal substitute of products.
| Place of Origin: | shanghai, China (Mainland) | Brand Name: | SHANGHAI ELECTRIC | Model Number: | KYN28 |
| 12/24KV swichgear: | metal-clad enclosed switchgear | rated current: | 630~2000A | rated current of dynamic stability (4S): | 16/20/25/31.5/40/50KA |
| Protection degree.: | IP2X&IP4X |
Packaging & Delivery
| Packaging Details: | Packaging Detail: wooden box |
| Delivery Detail: | 35days after getting prepayment |
KYN28 Metalclad AC Indoor Enclosed Switchgear,Withdrawable type
1. General Description
1.1 Application: In the power system of 3.6 to 24kV, for control, protection and monitoring.VCBs produced
By SHAGNHAI ELECTRIC or VCBs produced by other manufactures could be installed in the switchgear panel.
1.2 Standards : IEC 62271-200
1.3 Parameters: Rated voltage: 12/24KV
1.4 Rated current: 630-5000A
1.5 Rated short-circuit breaking current: 16kA-31.5kA
2.Features:
2.1.Compact design
2.2.Easy operation and installation
2.3.Reliable interlock
2.4.Less Maintenance
3.Technical Data
| No. | Item | Unit | Data |
| 3.1 | Rated voltage | kV | 3.6,7.2,12 |
| 3.2 | Rated current of circuit breaker | A | 630,1250,1600,2000,2500,3150,4000,5000 |
| Rated current of switchgear | A | 630,1250,1600,2000,2500,3150,4000,5000 |
| 3.3 | Rated frequency | Hz | 50 |
3.4
| Rated short-circuit breaking current | kA | 16,20,25,31.5,40,50 |
| Rated short-time withstand current | kA | 16,20,25,31.5,40,50 |
| Rated short circuit continuous time | s | 4 |
| 3.5 | Rated peak withstand current | kA | 40,50,63,80,100,125 |
| Rated short-circuit closing current(peak) | kA | 40,50,63,80,100,125 |
| 3.6 | Rated insulation level: 1min power frequency withstand voltage | kV | 24,32,42 between poles, pole to earth |
| kV | 24,32,48 between open contacts |
| 3.7 | Rated insulation level: Lighting impulse withstand voltage(peak) | kV | 40,60,75 between poles, pole to earth |
| kV | 46,70,85 between open contacts |
| 3.8 | Rated power frequency withstand voltage | kV | 95/1min |
| 3.9 | Protection level | Switchgear shell | | IP3X |
| Compartments(door opened) | | IP2X when the CPT and CB doors are open. |
Note: 1.The short circuit capacity of the current transformer should be separately considered.
2. See technical parameters of ZN63A(VS1)-12 in related product of our company.
Shanghai Electric Group Co., Ltd(Shanghai Electric) since 1936.
Members of goverment mechanical ministry
Key enterprises of Shanghai
We are one of the earliest manufacturer of electrical equipment in China
We used cooperate with German Stahl, Siemens and Mannesmann, American Westinghouse, Timage, turbine air systems, Wyman-Gordon forgings, France Schneider, Italian Dalmine, ABB Switzerland, Spain Tubacex, Japan Mitsubishi etc famous international company
Our company was ISO9001/ISO14001/OHSAS18001 approval
Group has sucess project for Qinshan nuclear power plant, the YANGZI RIVER project, Pudong International Airport, Baosteel Group, Shengli Oilfield, the Oriental TV Tower, Nepal conference building, Iran subway, Pakistan Chashma nuclear power plant, sugar mills in Malaysia, Royal Palace of Thailand, and other domestic and foreign key projects supporting.
After 70 years of development, group have completely R&D, production, sales, contracting, engineering branch
Covering power transmission and distribution equipment manufacturing, environmental protection and energy saving products manufacturing, power generation equipment engineering contracting, import and export trade, bio medical industry of 5 big pillar, the camp pin network throughout the world more than 30 countries and regions, the group company (including member enterprise with total assets of 11.2 billion yuan, the number of employees more than 13000 people, the total output value in 2015 reached 26.5 billion yuan.
We will be a new concept, the success of the performance, solid strength, good reputation for you to build a boutique project!
