厦门彬硕自动化有限公司-小胡
德国西门子SIEMENS:3RK 3RA 3RB 3RF 3RG 3RH 3RN 3RP 3RS 3RT 3RV 3RX 3SK 3TC 3TD 3TG 3TH 3TK 3TS 3TX 3UF 3UG 3LD 8WD 6SL39 6SE70 6SY 6DD 6RY 6SB等备件产品
大功率三相异步电动机一般情况下不能直接起动，需要到起动器启动。
起动器按操作方式分为手动和自动两类。交流电动机的手动起动器中比较常用的有星－三角起动器，它属于降压起动方式。在起动时，先将交流三相电动机的绕组接成星形，使每相绕组的外加电压降低为相电压，以减小起动电流的冲击。
三相异步电动机的起动方式
1，直接起动。但三相异步电动机直接起动时电流可达到额定电流的6-7倍，对电网的冲击较大，特别是大功率电动机。
3RK1301型号：
3RK1301-0AB10-0AB4
3RK1301-0AB13-0AA2
3RK1301-0AB13-0AA4
3RK1301-0AB13-1AA2
3RK1301-0AB13-1AA4
3RK1301-0AB20-0AA3
3RK1301-0AB20-0AA4
3RK1301-0BB00-0AA2
3RK1301-0BB00-1AA2
3RK1301-0BB10-1AA4
3RK1301-0BB10-1AB4
3RK1301-0BB13-0AA2
3RK1301-0BB13-0AA4
3RK1301-0BB13-1AA2
3RK1301-0BB13-1AA4
3RK1301-0BB20-0AA3
3RK1301-0BB20-0AA4
3RK1301-0CB00-0AA2
3RK1301-0CB00-1AA2
3RK1301-0CB13-1AA4
3RK1301-0CB20-0AA3
3RK1301-0CB20-0AA4
3RK1301-0DB00-0AA2
3RK1301-0DB00-1AA2
3RK1301-0EB00-0AA2
3RK1301-0EB00-1AA2
3RK1301-0FB00-0AA2
3RK1301-0FB00-1AA2
3RK1301-0GB00-0AA2
3RK1301-0GB00-1AA2
3RK1301-0HB00-0AA2
3RK1301-0HB00-1AA2
3RK1301-0JB00-0AA2
3RK1301-0JB00-1AA2
3RK1301-0KB00-0AA2
3RK1301-0KB00-1AA2
3RK1301-1AB00-0AA2
3RK1301-1AB00-1AA2
3RK1301-1BB00-0AA2
3RK1301-1BB00-1AA2
3RK1301-1CB00-0AA2
3RK1301-1CB00-1AA2
3RK1301-1DB00-0AA2
3RK1301-1HB00-0AA2
3RK1301-1HB00-1AA2
3RK1301-1JB00-0AA2
3RK1301-1JB00-1AA2
3RK1301-1KB00-0AA2
3RK1301-1KB00-1AA2