KYN61-40.5金属锴装移开式开关设备

KYN61-40.5
KYN61-40.5 Series
Metal-Clad Withdrawable Switchgear
40.5kV,...2500A,...31.5kAKYN61-40.5 50Hz/40.5kV KYN61-40.5 metal-clad withdrawable switch
busbar and single busbar section system. Apply
IEC60298 GB3906 DL404 control, protection and supervision monitoring. The s
DL404, and have been proved by type test in Xian
K Y N1
Type and Deignation
2
Operating Conditions
3
Characteristic
4
Technical Data
5
Construction
6
Main Components
7
Primary Schemes
8
ar, is suitable for 3-phase AC 50Hz/40.5kV single
Installation
distribute electricity power and implement system
chgear comply with the standards IEC298, GB3906,
gh-voltabe Apparatus Research Institute in China.
N 6 1
9
Ordering Information1
Type and Designation
KYN61 - 40.5
Metal-clad
Withdrawable scheme No.
Indoor
No. of Design Rated voltage
2
Operating Conditions
+40 -10 Ambient temperature:+40 to -10
1000m Altitude:1000m(max).
95% Relative humidity:daily average less than 95%, monthly
90% less than 90%.
8 Earthquake intensity:less than 8 magnitude.
This product should not be used under conditions of fire,
explosion, earthquake and chemical corrosion
environments.
Note:Special condition and requirement, consult with the
manufacturer.
13
Characteristic
Safety for use
All switching take place with high-voltage compart-
IP4X ment doors closed.
Metal-clad and partition competely, standard de-
gree of protection is IP4X. Ensure personal safety.
Primary circuit insulation provide a platform for a
compact air insulated panel, save area the panel
occupies.
Suitable for all applications. Can realize various
schemes, meet requirement of different customs.
The trucks are interchangeable. It is force-saving
and smoothly to move truck in panel.
Space is provided for multiple cables connections.
Installation and maintenance is convenient.
Simple and effective interlocking prevents
maloperation.
Interlock
A series of interlocks are provided to prevent
KYN61-40.5 maloperation, thus protecting both personnel and the
switchgear itself.
The following operations can take place as the stated
interlock conditions are fulfilled, otherwise operations
must be blocked.
Move the withdrawable part from the test position
to the service position:
CB in to OPEN position
Earthing switch in the OPEN position
Move the withdrawable part from the service posi-
tion to the test position:
CB in to OPEN position
Operate the CB:
Withdrawable part have been locked in the test po-
sition or the service position.
Operate the earthing switch:
Withdrawable part have been locked in the test
position.
Cable compartment door closed
24
Technical Data
Unit Data
Rated voltage kV 40.5
1min Rated power-frequency withstand voltage (1min) kV 95
Rated lightening impulse withstand voltage kV 185
Rated frequency Hz 50
Main busbar rated current A 1250, 1600, 2000,
Branchal busbar rated current A 2500*
4 Rated short-time withstand current (rms), 4s kA 1250, 1600, 2000,
Rated peak withstand current (peak) kA 2500*
Operational voltage V 25, 31.5
Enclosure protection level 63, 80

KYN61-40.5是高压开关柜（Cabinet for High-voltage Switchgear）型号的一种具体表示，其中： - "KYN" 是凯恩（KAI Neng）或库克尼（KÜNECK）等品牌常用的字母缩写，代表该开关柜系列； - "61" 可能是指该系列产品代号或者特定的设计序号，用于区分不同的产品类型和改进版本； - "40.5" 表示该开关柜的工作电压等级为40.5kV，这是交流高压电力系统中常见的额定电压值，意味着它适用于40.5千伏特的电力设施中，作为电力系统的分段、联络或馈出设备使用； - "金属铠装移开式" 说明该开关柜采用金属封闭结构，具有良好的防护性能，柜体可整体或分隔部件地从主母线室抽出进行检修操作，这样既保证了工作人员的安全，又提高了设备的维护便捷性。 综上所述，KYN61-40.5金属铠装移开式开关设备是一款适用于40.5千伏高压电力系统的成套开关设备，具备优良的封闭性和可维护性。在变电站或其他高压电力设施中广泛应用，主要用于电力线路的接通、断开、倒闸操作以及保护功能。