描述
ABB PSTB570-600-70是一款智能型软起动器，属于ABB PSTB系列，主要用于控制三相电动机的启动和停止。以下是其产品详情：
基本参数
额定电流：570A
额定功率：400V时为315KW
电压等级：三相208-690VAC
额定控制电压：100-250VAC，50/60Hz
产品特点
保护功能齐全：集成电子过载继电器、相监测继电器，以及大电流和PTC保护，还具备转子堵转保护、电动机欠载保护、相不平衡保护、反相保护等功能，可全方位保护电动机和软起动器。
通信能力强：使用ABB总线适配器，可选择多种总线系统，如Modbus RTU等，软起动器和总线适配器之间的接口是通用的，方便与其他设备进行通信和集成。
操作简便：配备四个按键的键盘和逻辑结构的菜单，有14种语言可供选择，使安装、调试及操作都变得简单。还可预设报警信号、故障和其他事项。
控制功能多样：力矩控制可使电动机得到更加线性的加速或减速过程；电流限制可调节在2-7倍Ie之间；具备升压/降压时间、冲击起动、点动、级落电压以及顺序起动等可调功能。
记录功能：实时时钟可记录最近20个事件，且标明事件发生时间。
应用领域：适用于常规起动，如泵、压缩机、液压升降机、扶手电梯、短距离输送带和船头推进器等设备的电动机控制。对于重载起动的应用，如风机、离心机、压碎机、混合机、搅拌机和长距离输送带等，建议选择比电动机额定功率大一个规格的软起动器。
The ABB PSTB570-600-70 is an intelligent soft starter,part of the ABB PSTB series,primarily used for controlling the start and stop of three-phase electric motors.Here are its product details:
Basic Parameters
Rated Current:570A
Rated Power:315kW at 400V
Voltage Rating:Three-phase 208-690VAC
Rated Control Voltage:100-250VAC,50/60Hz
Product Features
Comprehensive Protection:Includes an integrated electronic overload relay,phase monitoring relay,and high-current and PTC protection.It also features rotor lock protection,motor underload protection,phase imbalance protection,and reverse phase protection,providing comprehensive protection for the motor and soft starter.
Strong Communication Capabilities:Using an ABB bus adapter,various bus systems such as Modbus RTU can be selected.The interface between the soft starter and the bus adapter is universal,facilitating communication and integration with other devices.
Easy Operation:Features a four-button keypad and a user-friendly menu with 14 languages,simplifying installation,commissioning,and operation.Alarm signals,faults,and other events can be pre-set.
Diverse Control Functions:Torque control allows for more linear acceleration or deceleration of the motor;current limiting can be adjusted between 2-7 times the rated current(Ie);adjustable functions include voltage boost/reduction time,jogging,step-down voltage,and sequential start.
Logging Function:A real-time clock records the 20 most recent events,including the time of occurrence.
Application Areas:Suitable for general starting applications,such as motor control for pumps,compressors,hydraulic lifts,escalators,short-distance conveyors,and bow thrusters.For heavy-duty starting applications,such as fans,centrifuges,crushers,mixers,agitators,and long-distance conveyors,it is recommended to select a soft starter with a rating higher than the motor’s rated power.
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