Vacon_NXS用户及应用手册_伟肯NXS资源-CSDN文库

Vacon

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VACON NXS/P 变频器

用

户手册

4 目录

Vacon Plc 电话：+358（0）201 2121 传真：+358（0）201 212 205

24小时支持热线：+358（0）40 837 1150 Email：vacon@vacon.com

Vacon NXS/P 用户手册

版本号：ud01114

日期：2006-7-20

1 安全指导 ........................................................................7

1.1

警告

.......................................................................................................................................................................7

1.2

安全指令

...............................................................................................................................................................7

1.3

接地和接地故障保护

...........................................................................................................................................8

1.4

电机运行

...............................................................................................................................................................8

2 EU 认证 ........................................................................9

2.1 CE

标识

................................................................................................................................................................9

2.2 EMC

标准

............................................................................................................................................................9

2.2.1 概述...............................................................................................................................................................9

2.2.2 技术标准.......................................................................................................................................................9

2.2.3 Vacon 变频器的 EMC 等级 .......................................................................................................................9

2.2.4 制造商的确认声明.....................................................................................................................................10

3 收货.........................................................................14

3.1

型号标识码

.........................................................................................................................................................14

3.2

存储

.....................................................................................................................................................................15

3.3

维护

.....................................................................................................................................................................15

3.4

质量保证

.............................................................................................................................................................15

4 技术数据.....................................................................16

4.1

概述

.....................................................................................................................................................................16

4.2

功率额定值

.........................................................................................................................................................18

4.2.1 Vacon NX_5（主电源电压 380－500V）..........................................................................................18

4.2.2 Vacon NX_6（主电源电压 525—690V）..........................................................................................19

4.2.3 Vacon NX_2（主电源电压 208—240V）..........................................................................................20

4.3

制动电阻额定值

.................................................................................................................................................21

4.4

技术数据

.............................................................................................................................................................23

5 安装.........................................................................25

5.1

安装位置

.............................................................................................................................................................25

5.2

冷却

.....................................................................................................................................................................35

5.2.1 FR4—FR9 变频器的冷却.........................................................................................................................35

5.2.2 FR10—FR12 立式单元的冷却................................................................................................................36

5.3

功率损失

.............................................................................................................................................................37

5.3.1 斩波频率与功率损失的关系 .....................................................................................................................37

6 电缆与接线...................................................................41

6.1

功率单元

.............................................................................................................................................................41

6.1.1 功率接线.....................................................................................................................................................41

6.1.1.1

主电源和电机电缆

........................................................................................................................41

6.1.1.2

直流电源和制动电阻电缆

............................................................................................................42

6.1.1.3

控制电缆

........................................................................................................................................42

6.1.1.4

电缆和熔断器规格，

NX_2