产品概述:SHR2D75…840用于常规启动SHR2DH30…720用于重载启动SHR2D75...840SHR2DH30...720软起动器均有着坚固的金属壳体设计，可分别适用于常规负载和重型负载的各种应用场合它结构牢固紧凑，安装方便快捷。所有参数和功能选项均通过前面板上的调节电位器和功能切换开关来设定和选择。直观清晰，各工作阶段和状态及故障均有相应LED指示让用户一目了然。特设节能功能，当电机运行在空载或轻载时自动降低负载电压，提高功率因素减少铜损和铁损，实现节能效果，针对特殊负载设置相应的特殊起动方式，如：脉冲突跳等。可选配***的电子过载跳闸保护功能板（对于DH型是标准配置），从而为电机及起动器提供了比常规双金属片过热保护更为灵敏的过载保护。主要特点：●紧实牢固的金属壳体设计●安装方便，参数设置简单直观●起停功能***适合绝大多数应用场合●为重型负载设计特殊的起动方法●可不带旁路在线持续运行，显示高可靠性SHR2D标准选型●类型SHR2D:规格根据电机功率等级来确定（可选带电子过载保护板）SHR2DH标准选型●类型SHR2D：规格根据电机功率等级来确定（可选带电子过载保护板）●类型SHR2DH：规格根据电机功率等级来确定SHR2D:230-690V电机功率电机功率的***大额定值（kW）电机额定电流范围Ie软起动器规格型号重量230V400V500V690VA型号主电压控制电压选项功能Kg2237455245-75SHR2D75-X-X-X102545557554-90SHR2D90-X-X-X113055759066-110SHR2D110-X-X-X1337759013287-145SHR2D145-X-X-X134590110160105-175SHR2D175-X-X-X2555110132200126-210SHR2D210-X-X-X2875132160220150-250SHR2D250-X-X-X2890160200257180-300SHR2D300-X-X-X51110200250355222-370SHR2D370-X-X-X51132250315450282-470SHR2D470-X-X-X51160315400560342-570SHR2D570-X-X-X54200400500710432-720SHR2D720-X-X-X54250450560800504-840SHR2D840-X-X-X54SHR2DH:230-690V电机功率电机功率的***大额定值（kW）电机额定电流范围Ie软起动器规格型号重量230V400V500VA型号主电压控制电压选项功能Kg7.51518.518-30SHR2DH30-X-X-X1015223027-45SHR2DH45-X-X-X1018.5303736-60SHR2DH60-X-X-X1022374545-75SHR2DH75-X-X-X1125455554-90SHR2DH90-X-X-X1330557566-110SHR2DH110-X-X-X1337759087-145SHR2DH145-X-X-X254590110105-175SHR2DH175-X-X-X2855110132126-210SHR2DH210-X-X-X2875132160150-250SHR2DH250-X-X-X2890160200180-300SHR2DH300-X-X-X52110200250222-370SHR2DH370-X-X-X52132250315282-470SHR2DH470-X-X-X55160315400342-570SHR2DH570-X-X-X55200400500432-720SHR2DH720-X-X-X65)