Contents
PagContents
1 Summary e 7 Maintenance 1.1 General
4 7.1 Aim
1.2 Standards and specifications 4 7.2 General requires 1.3 Service conditions 4 7.3 Inspection and servicing
4 7.3.1 Inspection 2 Technical data 7.3.2 Servicing 2.1 Electrical data
4 7.3.3 Repair 2.2 Outline dimension and weight 4 7.4 Test
5 7.4.1 Tests on withdrawable Parts with 3 Powerbloc KYN61-40.5 structure circuit-breakers
3.1 Basic structure
6 7.4.2 Testing of interlock conditions 3.2 Enclosure and partitions 7
3.3 Circuit-breaker Compartments 7 3.4 Interlock/protection 7 against mis-operation 7
4 Transport and storage 4.1 Condition on deliver 19 4.2 Packaging 19 4.3 Transport
20 4.4 Delivery and intermediate storage 20
20 5 Assemmbly of the switchgear at site 5.1 General requirements at site 21 5.2 Foundation frame 21 5.2.1 Structrual data
21 5.3 Assembly of the switchgear panels 22
5.4 Earthing the switchgear 23 *The data and illustrations are 5.5 Concluding installation work 24 without engagement .
24 Subject to change without notice.
6 Operation of the switchgear 6.1 Commissioning 25 6.1.1 Preparatory work 25 6.1.2 Start-up
26 6.2 Switching operations
27 6.2.1 Withdrawable circuit-breaker part 27 6.2.2 Circuit-breaker 27 6.2.3
Earthing switch
28 28
We reserve all rights to this publication. Misuse, particularly including duplication and making available of this manual or-extracts-to third parties is prohibited. The information supplied is without liability. Subject to alternation.
JIANGSU CHANGJIANG ELECTRIC CO.,LTD.
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1 概述 Summary 1.1 概要 General
?
KYN61-40.5是一种高品质的并已通过型式试验认证的空气绝缘开关柜（以下简称开关柜）。
?Type KYN61-40.5 is a kind of air-insulated switchgear which has high quality and has passed validate（We call it switchgear hereinafter）
1.2 标准和规范 Standards and specfications
?
KYN61-40.5满足IEC298、GB3906、DL404等标准的要求。开关柜外壳防护等级：IP4X。
KYN61-40.5 comply with the standars IEC298，GB3906，DL404。Protection degree is IP4X.
1.3 使用环境条件 Operating conditions
?
海拔高度：不超过2000米;
?Height above sea level：≤ 2000mm;
?
环境温度：上限为40℃；下限为-10℃；
?Ambient temperature：maximum 40℃；Minmum –10℃；
?
相对湿度：日平均值不大于95%，月平均不大于90%；
?Humidity：Highest mean value measured over 24 hours 95%； Highest mean value measured over 1 month 90%；
?
地震烈度：不超过8度;
?Earthquake intensity：≤ 8 degree;
?
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；
?Working in the place without danger of fire，exploding，acute shaking , chemistry erosion and serious dirtyness.
注：超出上述环境条件时，用户应与制造厂协商；
?Note：If the environment exceed above conditions，customs should consult with the manufacturer.
2 技术参数 Technical data 2.1 电气参数
Electrical data
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额定电压 kV 最高工作电压 kV 工频耐受电压 kV 雷电冲击耐受电压 kV 额定频率 Hz 断路器，分支母线额定电流 A 额定峰值耐受电流 kA 额定短路开断电流 kA 额定短时耐受电流4s kA 二次电压 V ?
35 40.5 95 185 50/60 …2500 …80 …31.5 …31.5 DC110, 220; AC110, 220 注：外界温度55℃额定电流2500A需强制通风
35 40.5 95 185 50/60 …2500 …80 …31.5 …31.5 DC110, 220; AC110, 220 Rated voltage kV THE heightest working voltage kV Rated power frequence withstand voltage kV Rated lighting impluse withstand voltage kV Rated frequency Hz Rated current A Rated short-circuit making current(peak) kA Rated short-circuit breaking currentsymmetrical kA Rated short-circuit duration 4s kA The Secondary voltage V ?注： Up to 2500A at 55℃ with forced ventilation. 2.2 外型尺寸和重量
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Outline dimension and weight 2.2.1 配VD4/VG1-40.5真空断路器
With the vacuum circuit-breakersof VD4/VG1-40.5
项目 宽度 深度 高度 ?
单位 mm mm mm 数据 1200/1400 2565 2400 注：所用变尺寸为1400x2565x2400或1600x2865x2400(宽x深x高)，具体尺寸根据配
变压器的容量和外型定。
?Note:The demension of switchgear with transformer is1400x2565x2400 or
1600x2865x2400(with*depth*height)，the demension depend on the capacity and shape of the transformer. item width depth height unit mm mm mm data 1200/1400 2565 2400 8
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