厂商 :乐清瑞驰电气科技有限公司
地址 :浙江 温州主营产品 :隔离开关GN30系列 限流熔断器XRNT 负荷开关FKN12 真空负荷开关 真空断路器ZW8 熔断器RW10 接地开关JN15 传感器XDN
联系电话 :13505876752
序号No. |
名称Name |
单位Unit |
参数Parameter |
备注Remarks |
1 |
额定频率Rated frequency |
Hz |
50 |
|
2 |
额定电压Rated voltage |
KV |
12 |
|
3 |
额定电流Rated current |
A |
400,630 |
|
4 |
额定关合电流Rated closing current |
KA |
50 |
峰值Peak value |
5 |
额定负荷开断电流Rated breaking current of load |
A |
630 |
|
6 |
主回路动稳定电流Dynamic stable current in main circuits |
KA |
50 |
峰值Peak value |
7 |
接地回路动稳定电流Dynamic stable current in earth circuits |
KA |
50 |
峰值Peak value |
|
主回路热稳定电流Thermo stable current in main circuits |
KA |
20/3S |
有效值Effective value |
8 |
接地回路热稳定电流Thermo stable current in earth circuits |
KA |
20/2S |
有效值Effective value |
9 |
1分钟工频耐压Power frequency withstand voltage |
KV |
42 |
|
10 |
冲击耐压Lightning impuls withstand voltage |
KV |
75 |
全波Total-wave |
11 |
熔断器额定开断电流Rated breaking current of fuse |
KA |
31.5 |
|
12 |
熔断器额定电流Rated current of fuse |
A |
100 |
|
13 |
环境温度、湿度 The ambient temperature and humidity |
限+40℃,下限-25℃ Upper limit: +40℃,Lower limit: -25℃ 月平均≤90%,日平均≤95%(+25℃)Not be greater than 95% within a day, not greater than 90% within a month on an average. | ||
14 |
海拔高度Altitude |
不超过1000m No more than 1000m | ||
15 |
地震烈度Earthquake intensity |
不超过8度No more than 8 degree |