西门子授权代理商/变频器总代理商批发更多信息关于主页，请参见 www.siemens.com/sirius-soft-starterTIA Selection Tool Cloud (TST Cloud)，请参见 www.siemens.com/tstcloud/?node=3rw30网上商城，请参见 www.siemens.com/product?3RW30软起动器仿真工具 (STS)，请参见 https://support.industry.siemens.com/cs/ww/en/view/101494917转换工具，请参见www.siemens.com/conversion-toolSIRIUS 3RW30 软起动器SIRIUS 3RW30 基本性能型软起动器适合三相异步电机的软起动。由于进行两相控制，不仅可将所有三相的电流在整个起动过程中保持在小值，而且还消除了干扰性的直流成分。这不仅使得电机的两相起动高达 55 kW（400 V 时），也避免了如使用星-三角起动器产生的电流和转矩峰值。SIRIUS 3RW30 基本性能型软起动器及其附件优势     3RW301.3RW302.3RW303.3RW304.3RW3003-2CB54产品特性/功能性能/优点小型模块化设计控制面板布局节约空间，安排清晰使用电位器进行参数设置调试简单而快速集成在 SIRIUS 模块化系统中各模块连接到电机起动保护器混合开关装置和两相电机控制通过避免直流分量，实现极低功耗和优化的电机控制应用3RW30 软起动器可用于三相异步电机的软起动。由于两相控制，在整个启动时间内，电流在各个相位始终保持在小值。由于连续电压影响，在星形-三角形起动器条件下无可避免的现象，如电流和转矩峰值，在这种情况下不会发生。应用领域请参见 PDF“软起动器选型助手”中“SIRIUS 3RW 软起动器”→“概述”下面的内容。组态More informationEquipment Manual, see https://support.industry.siemens.com/cs/ww/en/view/38752095Catalog LV 10, see www.siemens.com/lowvoltage/lv10FAQs, see https://support.industry.siemens.com/cs/ww/en/ps/16213/faqType 3RW30133RW30143RW30163RW30173RW3018Power electronicsLoad rating rated operational current IeAccording to IEC and UL/CSA1), individual mounting at 40/50/60 °C, AC‑53aA3.6/3.3/36.5/6/5.59/8/712.5/12/1117.6/17/14Power lossIn operation after completed starting with uninterrupted rated operational current (40 °C) approx.W0.250.5124During starting with 300% IM (40 °C)245280116Permissible rated motor current and starts per hourFor normal starting (CLASS 10) at 40/50 °CRated motor current IM2), startup time 3 s3.6/3.36.5/6.09/812.5/12.017.6/17.0Starts per hour3)1/h200/15087/6050/5085/7062/46Rated motor current IM2), startup time 4 s150/10064/4635/3562/4745/321) Measurement at 60 °C according to UL/CSA not required.2) At 300% IM, Tu = 40/50 °C.3) For intermittent duty S4 with ON period = 30%, Tu = 40/50 °C, stand-alone installation vertical. The quoted switching frequencies do not apply for automatic mode.Type3RW30263RW30273RW3028Power electronicsAccording to IEC and UL/CSA1), individual mounting at 40/50/60 °C, AC‑53a25.3/23/2132.2/29/2638/34/31In operation after completed starting with uninterrupted rated operational current (40 °C) approx.81319188220256For normal starting (CLASS 10) at 40/50 °CRated motor current IM2), startup time 3 s25/2332/2938/3423/2319/1915/1516/1612/123) For intermittent duty S4 with ON period = 30%, Tu = 40/50 °C, stand-alone installation vertical. The quoted switching frequencies do not apply for automatic mode. Factors for permissible switching frequency with deviating mounting position, direct mounting, side-by-side mounting, see Equipment Manual in the chapter "Configuring".Type3RW30363RW30373RW30383RW30463RW304745/42/3965/58/5372/62.1/6080/73/66106/98/90612152131644450057676845/4263/5872/6280/73106/10838/3822/2226/2610/10Motor feeders according to IEC with 3RV2 motor starter protectors (without semiconductor protection)Type of coordination "1", CLASS 10,short-circuit breaking capacity Iq in kA, see tableNote:For general recommendations on the setup of motor feeders with soft starters, see SIRIUS 3RW soft starters → Overview → Motor feeders with soft starters.  Soft startersMotor starter protectors for 400 V systemsQ11Q1I qTypeTypekAType of coordination "1"Standard (inline) circuit3RW30033RV2011-1EA10503RW30133RV2011-1FA1053RW30143RV2011-1HA103RW30163RV2011-1JA103RW30173RV2011-1KA103RW30183RV2021-4BA103RW30263RV2021-4DA10553RW30273RV2021-4EA103RW30283RV2021-4FA103RW30363RV2031-4WA10103RW30373RV2031-4JA103RW30383RV2031-4KA103RW30463RV2041-4RA10113RW30473RV2041-4MA10西门子授权代理商/变频器总代理商批发