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Page 2 of 24

文件编号

File

Number

NDT2920020

版次

Edition

Number

第 0 版

Version

实施日期

Implementa

tion Date

20141212

The tripping characteristic change a little with the change of ambient air temperature. It must be corrected. (See table 3)

3.1.1 NDM5Z-160 系列产品 NDM5Z-160 Series MCCB

周围空气温度

Ambient air temperature

温度修正系数

Temperature correction factor

-25℃

1.33

-20℃

1.305

-15℃

1.278

-10℃

1.251

-5℃

1.225

0℃

1.2

5℃

1.175

10℃

1.15

15℃

1.125

20℃

1.1

25℃

1.075

30℃

1.05

35℃

1.025

40℃

1.0

45℃

0.975

50℃

0.95

55℃

0.925

60℃

0.9

65℃

0.875

70℃

0.85

3.1.2NDM5E-160 系列产品 NDM5E-160 Series MCCB

周围空气温度

Ambient air temperature

温度修正系数

Temperature correction factor

40℃

1.0

45℃

0.975

50℃

0.95

55℃

0.925

60℃

0.9

65℃

0.875

70℃

0.85

3.2 当环境温度为+40℃，海拔高度大于 2000 米时，考虑到空气的绝缘特性和冷却能力，脱扣特性将有变化，应
予以修正（见表 4）

When ambient temperature is +40

℃

and altitude is higher than 2000m, considering insulation characteristic and cooling

Содержание NDM5-160 Series

Страница 1: ...次 Edition Number 第 0 版 Version 0 实施日期 Impleme ntation Date 20141212 编制日期 Establishm ent Date 曹进 2013 3 4 Cao Jin March 4th 2013 审核日期 Examinatio n Date 张江 2013 3 4 Zhang Jiang March 4th 2013 批准日期 Approval Date 晏国云 2013 3 4 Yan Guoyun March 4th 2013 NDM5 Z E 160 系列塑壳断路器 NDM5 Z E 160 Series DC MCCB 使用说明书 Operation Instructions 上海良信电器股份有限公司 Shanghai Liangxin Electrical Co LTD ...

Страница 2: ...3 主要技术参数 Main Technical Parameters 4 产品结构标识简介 Product Structure Identification Introduction 5 工作环境 Working Environment 6 注意事项 Precautions 7 接线图 Wiring Diagram 8 外形尺寸与安装尺寸 External Dimensions and Installation Dimensions 9 操作 Operation 10 连接 Connection 11 附件使用说明 Accessory Instructions 12 使用与维护 Accessory Instructions 13 常见故障及处理 Common Faults and Trouble Shootings 1 适用范围与用途 Applicable Range and Inten...

Страница 3: ...solation voltage of 800V NDM5 160 series moulded case circuit breaker hereinafter referred to as breaker is applied to a circuit with alternate current of 50Hz or 60Hz rated working voltage of AC400V AC690V and rated working current of 160A in order to allocate electric energy protect circuit and power appliance in the condition of overload short circuit and under voltage having undervoltage tripp...

Страница 4: ...t Inm A 160 额定电流 Rated current In A NDM5 160 NDM5Z 160 16 20 25 32 40 50 63 80 100 125 160 NDM5E 160 160 额定电压 Rated voltage Ue V NDM5 160 AC230 AC400 AC690 NDM5E 160 AC400 AC690 NDM5Z 160 DC 500 750 1000 1200 额定冲击耐压 Rated impulse withstand voltage Uimp 1 秒钟 per second 8000V 额定绝缘电压 Rated isolation voltage Ui NDM5 160 NDM5E 160 800V NDM5Z 160 1200V 工频耐压 Power frequency withstand voltage 1 分钟 per sec...

Страница 5: ...100 DC 750V 3P 串联 Serial connection 50 85 100 DC 1000V 4P 串联 Serial connection 25 35 50 DC 1200V 4P 串联 Serial connection 无 Null 25 额定运行分断能力 Rated operation separation capability Ics kA Ics 100 Icu 寿命 Lifes pan 机械寿命 Mechanic lifespan 25000 次 Times 电气寿命 Electric lifespan NDM5 160 NDM5E 16 0 AC230V AC400V 18000 次 Times AC690V 8000 次 Times NDM5Z 16 0 DC500V 2P 串联 Serial connection 5000 次 Times DC750V ...

Страница 6: ...ure correction factor 25 1 33 20 1 305 15 1 278 10 1 251 5 1 225 0 1 2 5 1 175 10 1 15 15 1 125 20 1 1 25 1 075 30 1 05 35 1 025 40 1 0 45 0 975 50 0 95 55 0 925 60 0 9 65 0 875 70 0 85 3 1 2NDM5E 160 系列产品 NDM5E 160 Series MCCB 周围空气温度 Ambient air temperature 温度修正系数 Temperature correction factor 40 1 0 45 0 975 50 0 95 55 0 925 60 0 9 65 0 875 70 0 85 3 2 当环境温度为 40 海拔高度大于 2000 米时考虑到空气的绝缘特性和冷却能力脱扣...

Страница 7: ...等级 V Average isolation grade 1Ui 0 9Ui 0 8Ui 0 7Ui 最大工作电压 V Maximum working voltage 1Ue 0 9Ue 0 8Ue 0 7Ue 平均工作电流 40 Average working current 1In 0 96In 0 93In 0 9In 4 产品结构标识简介见图 1 Product Structure Identification Introduction See Diagram 1 图 Diagram 1 5 工作环境见表 2 Working Environment See Table 2 Emergency trip button 表 2 Table 2 工作环境名称 Name of working environment 工作环境要求 Requirement of working envi...

Страница 8: ...pping threshold should be changed 2 NDM5E 160 断路器当温度高于 40 导体发热较高因此过载整定的最大值有所降低 Conductor of NDM5E 160 breaker has a high heat when temperature is over 40 therefore maximum of overload setting declines 6 注意事项 Precautions 6 1 只有经过培训或认证合格的专业人员才可以对本断路器脱扣单元或其他附件进行安装与维修 Only trained or qualified professionals can install or maintain this breaker tripping component or other accessories 6 2 在安装或拆卸任一装置前确...

Страница 9: ...g diagram See Diagram 3 of main circuit of DC product NDM5Z 160 DC 500V 2P DC750V 3P DC1000V 4P 或 DC1200V 4P 图 3 Diagram 3 8 外形尺寸与安装尺寸 External Dimensions and Installation Dimensions 8 1 外形尺寸 External Dimensions 8 1 1 板前接线产品外形尺寸见图 4 External dimension of front panelwiring product See Diagram 4 Diagram 2 1 2P wiring diagram Diagram 2 2 3P wiring diagram Diagram 2 3 4P wiring diagram load load load...

Страница 10: ...铜排板前接线产品尺寸 Dimension of copper bar front panel wiring product A 67 5 A1 135 电缆板前接线产品尺寸 Dimension of cable front panel wiring product A 77 5 A1 155 8 1 2 板前加长扩展接线产品外形尺寸见图 5 External dimension of front panel elongated wiring product See Diagram 5 图 5 Diagram 5 8 2 安装尺寸 Installation Dimensions 8 2 1 安装在底板上见图 6 Installed on baseboard See Diagram 6 ...

Страница 11: ...er 第 0 版 Version 0 实施日期 Implementa tion Date 20141212 图 6 Diagram 6 8 2 3 安装在带有适配器的 DIN 导轨上见图 7 Installed on DIN guide rail having adapter See Diagram 7 图 7 Diagram 7 8 3 安全间距见图 8 Safe distance See Diagram 8 2P installation hole 3P installation hole 4P installation hole ...

Страница 12: ...施日期 Implementa tion Date 20141212 图 8 Diagram 8 注当无相间隔板时 A 50 When there is no separation panel A is 50 当有相间隔板时 A 70 When there is a separation panel Ais 70 8 4 安装方式见图 9 Installation See Diagram 9 产品既可以水平安装也可以垂直安装 The product could be installed in horizontal or vertical mode 图 9 Diagram 9 ...

Страница 13: ...操作 Operation 9 1 过电流脱扣器 Overcurrent tripper 9 1 1 NDM5 Z 160 过电流脱扣器操作见图 10 Operation of NDM5 Z 160 overcurrent tripper See Diagram 10 NDM5 160 过电流脱扣操作如下 Operation of NDM5 160 overcurrent tripper 配电保护 Distribution Protection 电动机保护 Motor Protection NDM5Z 160 过电流脱扣器操作如下 Operation of NDM5Z 160 overcurrent tripper 图 10 Diagram 10 ...

Страница 14: ...板 Control panel of controller 断路器控制面板组成部分 Components of control panel of breaker 1 Ir 过载长延时电流 Ir overload long delay current 2 Tr 长延时时间 Tr long delay time 3 Is 短路短延时电流 Is shortcircuit short delay current 4 Ts 短路短延时时间 Ts shortcircuit short delay time 5 Ii 短路瞬时电流 Ii shortcircuit instantaneous current 6 Ip 预报警电流 Ip pre alarm current 7 Irn N 相保护电流 Irn N phase protection current 8 In 断路器额定电流 Rated cur...

Страница 15: ...电流为 2 160A 时断路器将持续 10s 时后断开主回路动作时间精度为 10 Fore example When Ir setting is 1 0 Tr is 10s and current or main loop is 2X160A the breaker would break the main loop down after 10s The precision degree of action time is 10 在过载电流下断路器断开主回路的时间遵循以下公式 Time for the breaker to break main loop down in overcurrent condition is as follows t 2 Ir I 2 Tr I 表示过载情况下主回路实际电流值 I is the actual current value of main ...

Страница 16: ...nd time parameters Ir In Tr s Is In Ts s Ii In Irn Ir NDM5E 1 60 In 160 4 0 4 0 5 0 6 0 7 0 8 0 9 1 0 OFF 10 15 30 45 60 80 100 120 OFF 2 3 4 5 6 7 8 9 10 OFF 0 1 0 2 0 3 0 4 3 4 5 6 7 8 9 10 12 14 0 5 1 0 OFF 9 1 2 1 3 控制器功能详细说明 Detailed Function descriptions of controller a 基本功能表见表 5 Basic function table See Diagram 5 表 5 Diagram 5 保护功能 Protection function 其它功能 Other functions 人机界面 Human comput...

Страница 17: ...ion time setting value I 实际运行电流 Actual operation current Ir 过载长延时动作电流整定值 Overload long delay action time setting value 2 短路短延时保护见表7 Shortcircuit short delay protection See Table 7 短延时保护防止配电系统的阻抗性短路分成两段反时限段定时限段 Preventing the impedance short circuit of distribution system short delay time protection is divided into two sections inverse time section and definite time section 表 7 短路短延时保护设定参数 Tale...

Страница 18: ...ic 表 9 N 相保护设定参数 Table 9 N phase protection setting parameters N 相保护类型 N phase protection type 说明 Description 0 5Ir N 相过载故障时保护动作点等于设定值的一半 When N phase overload makes faults protection action point is half of the set value 1 0Ir N 相过载故障时保护动作点等于设定值 When N phase overload makes faults protection action point is equal to the set value 注 Note N 相过载长延时保护时间跟踪 Tr 整定值 N phase overload long delay protectio...

Страница 19: ...0141212 9 2 接通与断开操作见图 12 Opening and Closing Operations See Diagram 12 图 12 Diagram 12 9 3 内部附件操作见图 13 Operations of InternalAccessories See Diagram 13 图 13 Diagram 13 10 连接 Connection 10 1 无附件的板前铜排或带接线片的铜电缆连接见图 14 Connection of accessory free front panel copper bar or copper cable with wiring sheet See Diagram 14 ...

Страница 20: ...0 版次 Edition Number 第 0 版 Version 0 实施日期 Implementa tion Date 20141212 图 14 Diagram 14 10 2 带附件的板前裸铜电缆连接见图 15 Connection of front panel bare copper cable with accessory See Diagram 15 图 15 Diagram 15 Terminal cover Box type terminal Screwing torque 10N m ...

Страница 21: ...necting wire 表 11 Diagram 11 额定电流 Rated current A 16 20 25 32 40 50 63 80 100 125 160 导线截面积 Cross section area of wire mm2 2 5 4 6 10 16 25 35 50 70 11 附件使用说明 Accessories 11 1 辅助触头报警触头的额定值见表 12 图 17 Rated values of auxiliary contact alarm contact See Diagrams 12 17 表 12 Table 12 附件名称 Accessory name 电压 V oltage V 约定发热电流 Stipulated heating current Ith 辅助触头 Auxiliary contact AC250V 10A AC400V 3A...

Страница 22: ...断路器可靠闭合 When power voltage declines to 35 70 of the undervoltage tripper the undervoltage tripper can reliably break the breaker up when power voltage is lower than the rated working voltage of undervoltage tripper by 35 the undervoltage tripper can prevent the breaker from closing when power voltage is higher than the rated working voltage of undervoltage tripper by 85 the undervoltage tripper ca...

Страница 23: ... emergency tripping button is pressed down the alarm contact signal should be switched normally 12 5 若断路器带有电动操作机构或手动操作机构时用操作机构进行合分 3 5 次确信操作可靠正常 If the breaker has motor operated or manual mechanism the operation mechanism is closed and opened for 3 to 5 times to assure reliable and normal operation 12 6 断路器正常无需维护但是建议每年按如下进行一次维护 No maintenance needed for normal breaker but a maintenance is sugg...

Страница 24: ... Ue Rated working voltage is lower than 70 Ue 2 欠电压延时脱扣器故障 Faults of undervoltage delay tripper 1 检查线路接通欠电压脱扣器电源 Check circuit and switch tripper power on 2 检查欠电压脱扣器电源电压必须大于 85 Ue Make sure undervoltage tripper voltage is over 85 Ue 3 更换欠电压延时脱扣器 Change undervoltage delay tripper 3 系统是否发生过载或短路 Whether system has overload or short circuit 检测线路排除故障 Check circuit and eliminate fault...

Страница 25: ...ta tion Date 20141212 上海良信电器股份有限公司 Shanghai Liangxin Electrical Co LTD 地址 Address 上海市浦东新区衡安路 668 号 No 668 Hengan Road Pudong New District of Shanghai 邮编 Zip Code 200137 电话 Telephone 86 21 5041 2789 或 86 21 6086 6698 传真 Fax 86 21 5041 0355 邮箱 E mail liangxin sh liangxin Com 网址 Website www sh liangxin com ...

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