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文件编号：

NDT-03560

文件版本：

11

地址：上海市浦东新区申江南路

2000

号

邮编：

201315

电话：

(021)68586699

传真：

(021)23025796

第

4

页

共

33

页

目录

适用范围与用途/ Application scope

........................................................................... 5

型号说明/ Model and implication

.............................................................................. 6

技术参数/ Main technical parameters

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

工作环境/ Stand working conditions

........................................................................11

接线方式（接线图）/ Wiring Method

..........................................................................13

产品外形及安装尺寸/ Shape dimension & Dimension

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

安装方式/ Mounting Method

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

附件说明书/ Accessory

................................................................................................28

使用和维护/ Application & Maintenance

...................................................................30

注意事项/ Notices

..................................................................................................31

订货须知/ Accessory list and installation

......................................................33

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Summary of Contents for NDM3Z Series

Page 1: ...9 传真 021 23025796 第 1 页共 33 页上海良信电器股份有限公司 Shanghai Liangxin Electrical Co Ltd NDM3Z 系列塑料外壳式断路器 NDM3Z Series Moulded Case Circuit Breaker 产品说明书 Product Manual IPD ENG DEV T32 A0 2019 11 05 编制日期审核日期会签日期批准日期王虎彭浩然尹宏雨 2020 10 20 2020 10 20 2020 10 20 胡琪 2020 10 20 ...

Page 2: ...onal area of 1440A modify to 240x4 instead of 250x4 4 接线方式表中增加下进线接线图删除 500V 及以下列中错误的接线图删除接线方式的注释 2 The table of wiring increase the picture of un der line delete the picture of DC 500V or less and the wiring of note 2 5 增加 NDM3Z 630 并联产品和 NDM3Z 800 并联产品的外形尺寸图 Increase the dimensions for Parallel Products of NDM3Z 630 and NDM3Z 800 20160108 张勇 Zhang yong 丁飞 Ding fei 曹健 Cao Jian 3 变更 NDM3Z 250 ...

Page 3: ...dd NDM3Z 250V 2P NDM3Z 250V 3P NDM3ZB 125 250 400 800 Other involve 20170527 蒋武山 Jiangwus han 丁飞 Ding fei 曹健 Cao Jian 8 增加 NDM3Z 250VM 2P Add NDM3Z 250VM 2P 20181221 黄谢军 Huangxie jun 丁飞 Ding fei 曹健 Cao Jian 9 增加 NDM3Z 320V DC1500V Add NDM3Z 320V DC1500V 20200611 蒋武山 Jiangwus han 丁飞 Ding fei 曹健 Cao Jian 10 更新项目 3 技术参数详见表格 3 Update the technical patameters of project 3 see table 3 for details 20200...

Page 4: ...on scope 5 2 型号说明 Model and implication 6 3 技术参数 Main technical parameters 8 4 工作环境 Stand working conditions 11 5 接线方式接线图 Wiring Method 13 6 产品外形及安装尺寸 Shape dimension Dimension 15 7 安装方式 Mounting Method 25 8 附件说明书 Accessory 28 9 使用和维护 Application Maintenance 30 10 注意事项 Notices 31 11 订货须知 Accessory list and installation 33 ...

Page 5: ... circuit and power equipment protection The NDM3ZB series MCCBs can be divided into four classes according to their frame sizes viz Type125 250 400 and 800 The MCCBs are applicable for the DC grid circuit with the rated operational voltage up to DC250V and the rated operational current up to 800A for electrical energy distribution and circuit and power equipment protection The MCCBs have the prote...

Page 6: ...常规产品 No code Normal product V 高电压分断 V High voltage type VM 高电压较高分断 V High voltage type Relatively high breaking type 7 操作方式 Operation mode 无代号手柄直接操作 no code represents direct handle operation P 电动操作 P represents motor operation Z 转动手柄 Z represents rotary handle operation 8 极数 Pole number 2 3 4 9 脱扣器代号 Release form code 0 无脱扣器 0 represents frame only without trip unit 2 仅有瞬时脱扣器 2 represents magnet...

Page 7: ...roups of Double auxiliary contacts 60 二组单辅助触头 Two groups of Single auxiliary contact 61 双辅助触头单辅助触头 Double auxiliary contacts Single auxiliary contact 62 欠电压脱扣器双辅助触头 Under voltage release Double auxiliary contacts 70 欠电压脱扣器单辅助触头 Under voltage release Single auxiliary contact 71 报警触头 Alarm contact 08 分励脱扣器报警触头 Shunt release alarm contact 18 双辅助触头报警触头 Double auxiliary contacts alarm contact 28 欠电压脱扣器...

Page 8: ...00 225 250 250 300 320 额定绝缘电压 Rated insulation voltageUi V 1000 1200 1500 1500 1500 工频耐压 Frequency withstand voltage U V 3500 3500 3820 3820 3820 极数 Pole quantity 2 3 4 2 3 4 2 3 2 3 额定工作电压 Rated operational voltage Ue DC V 500 750 1000 500 600 690 750 1000 1200 1250 1000 1500 1000 1100 1500 额定短路分断能力 Rated short circuit breaking capacity Icu Ics kA DC500V 20 20 35 35 DC600V 8 8 DC690V 5 5 DC750V ...

Page 9: ...ageUi V 1000 1000 1000 1000 1000 工频耐压 Frequency withstand voltage U V 3500 3500 3500 3500 3500 极数 Pole quantity 2 3 4 2 3 4 2 3 4 4 4 额定工作电压 Rated operational voltage Ue DC V 500 690 750 1000 500 690 750 1000 500 690 750 1000 500 700 500 630 额定短路分断能力 Rated short circuit breaking capacity Icu Ics kA DC500V 35 35 35 35 35 35 30 30 30 30 DC630V 20 20 DC690V 8 8 8 8 8 8 DC700V 20 20 DC750V 40 40 40 4...

Page 10: ...in 3P so the dimensions are the same as 3P 2 NDM3Z 250 4 J3 通用接线下进线产品 While wiring needs to be connected from bottom to top Icu 20 Ics 15 kA 3 NDM3Z 250 4 DC1200V Icu Ics 10 kA 4 NDM3Z 320V DC1500V 为 3P 产品作 2P 用尺寸为 3P 产品尺寸 The 2P product whose rated operational voltage is DC1500V is rooted in 3P so the dimensions are the same as 3P 5 NDM3ZB 系列尺寸与 3P 产品尺寸相同 Dimensions of NDM3ZB Series products are...

Page 11: ...as 90 relative humidity at 20 4 The protective actions should be taken for frost which formed by variation of temperature 5 Resisting the effects by humid air 6 Resisting effects by salt mist and oil mist 7 Resisting the effects by mould 8 Installation category for the breaker which is connected to main circuit Ⅲ Installation category for the breaker which is not connected to main circuit Ⅱ 9 Poll...

Page 12: ... 85 NDM3Z 630 1 1 1 0 92 0 9 0 89 0 83 NDM3Z 800 1 1 1 0 92 0 89 0 85 0 8 NDM3ZB 125 1 0 977 0 954 0 931 0 907 0 883 0 858 NDM3ZB 250 1 0 982 0 963 0 944 0 942 0 904 0 882 NDM3ZB 400 1 0 981 0 962 0 942 0 922 0 901 0 879 NDM3ZB 800 1 0 980 0 960 0 939 0 918 0 897 0 877 表 6 table6 塑壳断路器高海拔降容系数表 Molded Case Circuit Breaker Derating Coefficient Table in High altitude Place 海拔高度 m Altitude m 系列 Series...

Page 13: ...me size rated current 螺纹直径 mm Thread diameter 扭力矩 N m Torsion value 1 125 250 250V 250VM 320V M8 12 M4 2 4 2 400 M10 20 M6 6 3 630 800 M12 28 M6 6 5 接线方式接线图 Wiring Method 系统电压 System voltage 产品型号 Product type NDM3Z ZB 125 NDM3Z ZB 250 NDM3Z ZB 400 NDM3Z 630 NDM3Z ZB 800 DC500V 及以下 DC500V or less DC500 750V DC750 1200V DC500V NDM3Z 系列并联接线图 Circuit breaker in parallel wiring diagram ...

Page 14: ...ectional area and rated current 连接导线采用的截面积和相适应的额定电流见表 8 Table 8 of sectional area and applicable rated current adopted in wiring 额定电流 A Rated current A 16 20 25 32 40 50 63 80 100 125 140 160 180 200 225 250 315 350 400 导线截面积 Wire sectional area mm2 2 5 4 0 6 0 10 16 25 35 50 70 95 120 185 240 额定电流 A Rated current A 电缆线截面积 Cable cross sectional area 铜排尺寸 Copper bar size 数量 Quantity 截面积 mm Cross se...

Page 15: ...60 文件版本 11 地址上海市浦东新区申江南路 2000 号邮编 201315 电话 021 68586699 传真 021 23025796 第 15 页共 33 页 6 产品外形及安装尺寸 Shape dimension Dimension NDM3Z 125 板前接线 Front connection of NDM3Z 125 两极 Two poles 三极 Three poles 四级 Four poles ...

Page 16: ...文件编号 NDT 03560 文件版本 11 地址上海市浦东新区申江南路 2000 号邮编 201315 电话 021 68586699 传真 021 23025796 第 16 页共 33 页 NDM3Z 250 板前接线 Front connection of NDM3Z 250 ...

Page 17: ...文件编号 NDT 03560 文件版本 11 地址上海市浦东新区申江南路 2000 号邮编 201315 电话 021 68586699 传真 021 23025796 第 17 页共 33 页 NDM3Z 250V 板前接线 Front connection of NDM3Z 250V 两极 Two poles 三极 Three poles ...

Page 18: ...3560 文件版本 11 地址上海市浦东新区申江南路 2000 号邮编 201315 电话 021 68586699 传真 021 23025796 第 18 页共 33 页 NDM3Z 250VM 板前接线 Front connection of NDM3Z 250VM 两极 Two poles NDM3Z 320V 板前接线 Front connection of NDM3Z 320V 两极 Two poles ...

Page 19: ...文件编号 NDT 03560 文件版本 11 地址上海市浦东新区申江南路 2000 号邮编 201315 电话 021 68586699 传真 021 23025796 第 19 页共 33 页 NDM3Z 400 板前接线 Front connection of NDM3Z 400 ...

Page 20: ...文件编号 NDT 03560 文件版本 11 地址上海市浦东新区申江南路 2000 号邮编 201315 电话 021 68586699 传真 021 23025796 第 20 页共 33 页 NDM3Z 630 板前接线 Front connection of NDM3Z 630 ...

Page 21: ...文件编号 NDT 03560 文件版本 11 地址上海市浦东新区申江南路 2000 号邮编 201315 电话 021 68586699 传真 021 23025796 第 21 页共 33 页 ...

Page 22: ...文件编号 NDT 03560 文件版本 11 地址上海市浦东新区申江南路 2000 号邮编 201315 电话 021 68586699 传真 021 23025796 第 22 页共 33 页 NDM3Z 800 板前接线 Front connection of NDM3Z 800 ...

Page 23: ...文件编号 NDT 03560 文件版本 11 地址上海市浦东新区申江南路 2000 号邮编 201315 电话 021 68586699 传真 021 23025796 第 23 页共 33 页 NDM3ZB 125 板前接线 Front connection of NDM3ZB 125 ...

Page 24: ...文件编号 NDT 03560 文件版本 11 地址上海市浦东新区申江南路 2000 号邮编 201315 电话 021 68586699 传真 021 23025796 第 24 页共 33 页 NDM3ZB 250 板前接线 Front connection of NDM3ZB 250 NDM3ZB 400 板前接线 Front connection of NDM3ZB 400 ...

Page 25: ...Mounting Method 7 1 安装在金属小柜中的绝缘距离单位 mm 如下图 7 1 Insulation distance mounted in the metal cabinet unit mm as shown below 安装距离 Mounting distance A 进线端到柜面 A inlet wire end to the cabinet face B 侧面到柜体距离 B distance from side to cabinet C 出线端到柜面距离 C outlet wire end to the cabinet face 型号 Type 带端子罩 With a terminal cover 不带端子罩 Without a terminal cover 125 25 65 30 30 250 25 65 30 30 250V 65 30 30 250VM ...

Page 26: ...190 238 630 182 240 222 280 800 210 280 250 320 注断路器排装或叠装时检查联接母排或电缆保证空气绝缘距离不会减少 Note Check the connected busbar or cable during rowing or stacking of the circuit breakers to ensure that the insulation distance won t be decreased 7 3 断路器叠装之间最小中心距离 7 3 Minimum center distance between stacked circuit breakers 型号 Type H 断路器上下距离 H distance of circuit breaker from bottom 带端子罩 With a terminal cover 不带端...

Page 27: ...uld be operated if insulation test is carried out on the breaker again 用 500VDC 兆欧表 500VDC tramegger 在断路器处于断开状态对进出连接板 1 2 3 4 5 6 之间和 1 3 5 连接板与外壳之间外壳用金属箔覆盖分别进行 When breaker is broken up insulation test is conducted separately between connecting panels 1 2 3 4 5 6 connecting panels 1 3 5 and shell 对接至主电路的欠电压脱扣器在进线与断路器外壳间 Undervoltage tripper connected to the main circuit is arranged between ...

Page 28: ... 5A AC400V 0 15 DC220V 8 2 辅助触头的电寿命接通分断能力 Electrical endurance making and breaking capability of auxiliary contacts 表 10 辅助触头技术参数表 Table 10 Technical parameters of auxiliary contacts 使用类别 Usage category 接通 Making 分断 Breaking 电寿命次数 Electrical endurance Times 频率 Operating frequency Time Hour 通电时间 Power on duration I Ie U Ue cosφ I Ie U Ue cosφ AC 15 10 1 0 3 1 1 0 3 6050 360 0 05s DC 13 1 1 6Pe 1...

Page 29: ... Voltage of 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 can guarantee the reliable closure of brea...

Page 30: ...ight for shunt release Nader should not be held reliable for purchase of unnecessary loss made by improper operation 3 维护检查必须有专业技术人员负责 Maintenance checks should be done by specialized technical personnel 4 用户如需选用内外附件按所订型号由本公司提供以保证质量如用户自行选购或改装本公司不能负责 User should use internal and external accessories provided by Nader so as to endure their quality Nader should not be held reliable for purchase...

Page 31: ...sulation test see Section 8 1 5 检查所有连接情况用砂布擦除氧化物用可溶解剂清洁拧紧螺栓和螺母 Check condition of all connections Wipe away oxidations with abrasive cloth and clean with soluble agent Screw bolts and nuts tight 6 如果断路器还装有其它内外部附件应逐一检查各个附件以确保其处于正常工作状态按照附件说明详细内容进行测试 If other internal or external accessories are installed in the breaker check them one by one to ensure they are in normal working condition carry...

Page 32: ...now and whose seals are intact Nader will repair or replace any of these breakers which are damaged or cannot work normally due to manufacture quality However as for faults caused by following reasons Nader would repair or replace the breaker with a charge even it is still in warranty 1 由于使用错误自行改装及不适当的维修等原因 Misuse unauthorized modifications and improper repair etc 2 超过标准规范的要求使用 Use during which s...

Page 33: ...订货规范表订货 Customer should confirm that he or she is familiar with technical files of this product and place order by the Ordering Specifications form according to future application of breaker 上海良信电器股份有限公司 Shanghai Liangxin Electrical CO LTD 上海浦东新区申江南路 2000 号 No 2000 South ShenJiang Road Pudong New District Shanghai 201315 T 021 68586699 F 021 23025796 E liangxin sh liangxin com ...

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