A Product Overview

KYN61-40.5 indoor AC metal armoured removable switchgear series (hereinafter referred to as switchgear). Applicable to indoor three-phase 50Hz, rated voltage 35KV, 25KV, 12KV power system. Mainly used in power plants, substations, industrial and mining enterprises and institutions and high-rise buildings, as receiving and distributing energy, and large-scale high-voltage motor start-up. It has the functions of control, protection, detection and so on. It can also be used to control the places where frequent operation takes place.

This switchgear can meet the requirements of GB3906 "3.6 kV-40.5 kV AC metal-enclosed switchgear and control equipment", IEC 60694: 2002 "Common Technical Requirements for High Voltage Switchgear and Control Equipment Standard", DL404-S1 "Technical Conditions for Order of Indoor AC Switchgear Containers", IEC298 and other standards. It also has the functions of preventing misoperation of circuit breakers, preventing live handcarts from being charged; Turn off the grounding switch, prevent the grounding switch from sending electricity when it is in the grounding position, and prevent it from mistakenly entering live isolation.

II. Environmental Conditions for Use

2.1 Altitude: no more than 2000 meters.

2.2 ambient temperature: the upper limit is 40 and the lower limit is - 10 C.

2.3 Relative humidity: the daily average is not more than 95%, and the monthly average is not more than 90%.

2.4 Earthquake Intensity: No more than 8 degrees.

2.5 There is no danger of fire and explosion, no severe pollution such as violent vibration and chemical corrosion.

Note: When exceeding the above environmental conditions, users should consult with the manufacturer.

Three main characteristics

3.1 The structure of cabinet body is made of aluminium-zinc coated sheet bolted by CNC machine tools using multiple bending process.

3.2 All operations are carried out under closed cabinet doors.

3.3 The protective level of the switch cabinet shell reaches IP4X, and the protective level of each compartment is IP2X.

3.4 It has perfect and effective "five preventive" function to prevent misoperation.

3.5 It can be equipped with ZN85-40.5 (3AV3), ZN83A (VS1), VD4 ZN21, 3AH, VB2, VEP vacuum circuit breaker, VC7 vacuum contactor, C3 series fixed load switch and disconnector. With additional communication interface, it can be connected with the mobile phone of the staff on duty to implement remote control and remote measurement functions.

3.6 It can be equipped with voltage transformer handcart, lightning arrester handcart, metering handcart, isolation handcart, fuse handcart and transformer landing handcart. The handcart of the same specificatin has interchangeability.

3.7 Installation of reliable wall of cabinet body (reserved maintenance channel) and maintenance before cabinet to reduce occupied area.

3.8 Cable room has abundant space and can connect multiple cables.

3.9 Heaters can be installed in circuit breaker room and cable room respectively to prevent condensation and corrosion.

KYN61-40.5手车式高压开关柜安装方式、KYN61-40.5手车式高压开关柜安装方式

一  产品概述

     KYN61-40.5 型户内交流金属铠装移开式开关设备系列（以下简称开关设备）。适用于户内三相50Hz，额定电压35KV、25KV、12KV的电力系统。主要应用于发电厂、变电站、工矿企事业单位及高层建筑中，作为接受和分配电能、及大型高压电动机启动之用。对电路起到控制、保护、检测等功能，还可用于控制频繁操作的场所。

     本开关设备能满足GB3906《3. 6 kV -40. 5 kV 交流金属封闭开关设备和控制设备》、IEC 60694: 2002 《高压开关设备和控制设备标准的共用技术要求》、DL404－S1《户内交流开关柜定货技术条件》、IEC298等标准要求，并且具有防止误操作断路器；防止带负荷拉手车；防止带电关合接地开关；防止接地开关在接地位置时送电和防止误入带电隔离等“五防”功能。

二 使用环境条件

2.1 海拔高度：不超过2000米。

2.2 环境温度：上限为40℃；下限为-10℃。

2.3 相对湿度：日平均值不大于95%，月平均不大于90%。

2.4 地震烈度：不超过8度。

2.5 没有火灾爆炸危险，没有剧烈震动及化学腐蚀等严重污秽的场所。

注：超出上述环境条件时，用户应与制造厂协商。

三 主要特点

3.1 柜体结构采用敷铝锌板经CNC机床使用多重折弯工艺加工之后栓接而成。

3.2 所有操作均在柜门关闭状态下进行。

3.3 开关柜的外壳防护等级达到IP4X，各隔室的防护等级为IP2X。

3.4 具备完善有效的“五防” 功能，防止误操作。

3.5 可配用ZN85-40.5（3AV3）、ZN83A（VS1）、VD4 ZN21、3AH、VB2、VEP型真空断路器，VC7真空接触器、C3系列固定式负荷开关及隔离开关等。加配通讯接口，可与值班人员手机联网，实行摇控、摇测功能。

3.6 可配用电压互感器手车、避雷器手车、计量手车、隔离手车、熔断器手车、所用变压器落地手车，相同规格的手车具有互换性。

3.7 柜体可靠墙安装（预留检修通道）、柜前维护，减少占地面积。

3.8 电缆室空间充裕、可连接多根电缆。

3.9断路器室和电缆室可分别加装加热器，防止凝露与腐蚀发生。