- VD4闭锁线圈1VCF681411S0242
详细信息
品牌:VD4 型号:1VCF681411S0242 加工定制:否 材质:金属 VD4闭锁线圈1VCF681411S0242, 满足IEC认证。YL1-RL1-RLE1 110-132VDC/ VAC,原装全新。
1VCF339753S4902 Additional opening release YO2-MO2-MBO2, smart coil, aux. voltage 24Vdc,
IEEE/3Cycles ANSI for ADVAC, Vmax, VD4 High Duty with single EL
1VCF339753S4904 Additional opening release YO2-MO2-MBO2, smart coil, aux. voltage 48Vdc,
IEEE/3Cycles ANSI for ADVAC, Vmax, VD4 High Duty with single EL
1VCF339753S4912 Additional opening release YO2-MO2-MBO2, smart coil, aux. voltage 125Vdc,
120Vac 60Hz IEEE/3Cycles ANSI for ADVAC, Vmax, VD4 High Duty with single EL
1VCF339753S4922 Additional opening release YO2-MO2-MBO2, smart coil, aux. voltage 250Vdc,
240Vac 60Hz IEEE/3Cycles ANSI for ADVAC, Vmax, VD4 High Duty with single EL
1VCF339753S5902 Additional opening release YO2-MO2-MBO2, smart coil, aux. voltage 24Vdc,
IEEE/5Cycles ANSI for ADVAC, VD4 High Duty with single EL
1VCF339753S5904 Additional opening release YO2-MO2-MBO2, smart coil, aux. voltage 48Vdc,
IEEE/5Cycles ANSI for ADVAC, VD4 High Duty with single EL
1VCF339753S5912 Additional opening release YO2-MO2-MBO2, smart coil, aux. voltage 125Vdc,
120Vac 60Hz IEEE/5Cycles ANSI for ADVAC, VD4 High Duty with single EL
1VCF339753S5922 Additional opening release YO2-MO2-MBO2, smart coil, aux. voltage 250Vdc,
240Vac 60Hz IEEE/5Cycles ANSI for ADVAC, VD4 High Duty with single EL
1VCF339850S3902 Additional opening release YO2-MO2-MBO2, smart coil, aux. voltage 24Vdc,
IEC/GB for Vmax, VD4 except VD4/R ESH, HySec, with single EL
1VCF339850S3903 Additional opening release YO2-MO2-MBO2, smart coil, aux. voltage 30Vdc,
IEC/GB for Vmax, VD4 except VD4/R ESH, HySec, with single EL
1VCF339850S3904 Additional opening release YO2-MO2-MBO2, smart coil, aux. voltage 48Vdc/ac,
IEC/GB for Vmax, VD4 except VD4/R ESH, HySec, with single EL
1VCF339850S3905 Additional opening release YO2-MO2-MBO2, smart coil, aux. voltage 60Vdc/ac,
IEC/GB for Vmax, VD4, VD4 except VD4/R ESH, HySec, with single EL
1VCF339850S3913 Additional opening release YO2-MO2-MBO2, smart coil, aux. voltage 110-132Vdc,
110-127Vac, IEC/GB for Vmax, VD4 except VD4/R ESH, HySec, with single EL
1VCF329750S0913Additional opening release YO2-MO2-MBO2, smart coil, aux. voltage 220-250Vdc/ac
IEC/GB for Vmax, VD4 except VD4/R ESH, HySec, with single EL 1VCF339850S3922
1VCF329750S0913,110-132VDC/ VAC 。1VCF339752S6909 YC-MC-MBC; 110-127V AC/DC 。
VD4闭锁线圈1VCF681411S0242防止可抽出式断路器在二次回路航空插未合上或者合上未得电的情况下被摇进到开关柜中。 脱扣器和闭锁电磁铁安装在平面蜗卷弹簧机构左上方。储能状态指示器8驱动5极式辅助开关S1,辅助开关S1控制储能电动机M1,当弹簧系统未充分储能时可对合闸脱扣器Y3进行电气闭锁,并提供一个电气操作的准备信号。断路器根据切换位置来带动5极式辅助开关S3、S4及S5,当断路器在分闸位置时,辅助开关S3开断断路器选加的分闸脱扣器Y9的回路。当断路器在合闸位置时则辅助开关S3开断合闸脱扣器Y3回路和选加的闭锁电磁铁Y1的回路。辅助开关S3中还有1副备用的常开接点。当断路器在分闸位置时,辅助开关S4开断分闸脱扣器Y2的回路,辅助开关S4中还有1对常开接点和3对常闭接点留作仪表、控制和联锁之用。
辅助开关S5可提供从5对常开接点直到5对常闭接点的各种位置组合,以供设计选用,因此它们可以满足各种控制、仪表或联锁功能的使用要求,辅助开关的标准形状为图11所示。
单极辅助开关S7(接触时间≥30 ms)用于提供一个电气分闸信号(“断路器脱扣”)。辅助开关S7由被远方操作的:
• Y2分闸脱扣器 或
• Y9第二分闸脱扣器 或
• Y4欠压脱扣器 或
• Y7间接式过电流脱扣器来驱动
只有在断路器和接地开关处于分闸位置时断路器手车才能从试验位置摇进到工作位置
• 断路器只有在工作位置或试验位置才能被合闸(机械闭锁,同时还有电气闭锁以防止电动合闸)当没有二次电源时,断路器只能被手动分闸(闭锁电磁铁)
• 断路器只有在试验位置时,二次插头才能被拔出
• 接地开关只有在断路器处于试验位置或被抽出后,才能被合闸
• 断路器处于合闸位置时不能从工作位置摇出到试验位置
• 还可另外选择附加的闭锁功能,如手车和接地开关操作机构闭锁电磁铁。