基本参数Basic parameters（技术咨询热线： 乔经理）

负载种类

Type of load

三相高压鼠笼式异步电机、同步电机

Three-phase squirrel cageasynchronous andsynchronous motors

交流电压

AC voltage

3000---10000VAC

工作频率

Service frequency

50HZ/60HZ±2HZ

相序

Phase sequence

CMV允许在任何相序下工作(可通过参数设定)

CMV is allowed to work with any phase sequence (through setting parameter)

主回路组成

Composition of major loop

(12SCRS、18SCRS、30SCRS视型号而定)

(12SCRS、18SCRS、30SCRS depend on model)

旁路接触器

Bypass contactor

具有直接起动容量的接触器

Contactor with direct starting capacity

控制电源

Control power

AC220V±15%

瞬时过电压保护

Transient voltage overload protection  

dv/dt吸收网络

dv/dt snubber network

起动频次

Start frequency

1—6次(每小时)

1-6 times per hour

环境条件

Ambient condition

环境温度：-20°C -+50°C

Ambient temperature: -20°C -+50°C

相对湿度：5%----95%无凝露

Relative humidity: 5%----95% no condensation

海拔小于1500米(大于1500米需降容使用)

Altitude less than 1500m (derating when altitude is more than 1500m)

保护功能Protective functions

缺相保护

Open-phase protection

在起动或运行过程中，断开主电源的任意相

Cut off any phase of primary power supply in the course of starting or operation.

运行过流保护

Over-current protection in operation

运行过流保护设定：20～500%Ie

Operational Over-current protection setting: 20～500%Ie

相电流不平衡保护

Unbalanced phase current protection

相电流不平衡保护：0～100%

Unbalanced phase current protection: 0～100%

过载保护

Overload protection

过载保护级别：10A、10、15、20、25、30

Overload protection grade: 10A、10、15、20、25、30

欠载保护

Underload protection

欠载保护级别：0～99%

欠载保护动作时间：0～250S

Underload protection grade: 0～99%

Action time of underload protection: 0～250S

起动超时

Start timeout

起动时间限制：0～120S

Start time limit: 0～120S

过压保护

Over-voltage protection

主电源电压高于额定值的120%时，过压保护

When voltage of primary power supply is 120% higher than rated value, over-voltage protection is enabled.

欠压保护

Under-voltage protection

主电源电压低于额定值的70%时，欠压保护

When voltage of primary power supply is 70% lower than rated value, under-voltage protection is enabled.

相序保护

Phase protection

允许在任何相序下工作(可通过参数设定)

Allow to work with any phase sequence (through setting parameter)

接地保护

Ground protection

接地电流大于设定值时保护

Protection available when grounding current is higher than set value

通讯说明Description of communication

通讯协议

Protocol

Modbus RTU

通讯接口

Communication interface

RS485

网络连接

Network connection

每台CMV可与32台CMV设备连网通讯

Each CMV can communicate with 32 CMV equipments in network.

功能

Function

通过通讯接口可以观察运行状态、编程

Operation state and programming can be observed through communication interface.

操作界面Operating interface

LCD显示

LCD display

LCD(液晶)显示/触摸屏显示

LCD display/touch screen display

语言

Language

中、英文

Chinese and English

键盘

Keyboard

6个触摸式薄膜按键

6 touch membrane keyboard

仪表显示Meter display

主电源电压

Voltage of primary power supply

显示三相主电源电压

Display voltage of three-phase primary power supply

三相电流

Three-phase current

显示三相主回路电流

Display current of three-phase major loop

数据记录Data record

故障记录

Fault history

记录*近15次故障信息

Record recent 15 faults information

起动次数记录

History of number of starts

记录本装置的起动次数

Record number of starts of this soft starter