
Siemens · Air Circuit Breakers
SENTRON 3WA UL/ANSI
Siemens SENTRON air circuit breakers organized by current 3WA/3WT platforms, North American variants and installed-base families.
This page is informational and does not build an order number online. Confirm the final configuration against the complete Siemens designation and manufacturer documentation.
- Brand
- Siemens
- Category
- Air Circuit Breakers
SERIES OVERVIEW
Primary identification parameters
- Series
- SENTRON 3WA UL/ANSI
- 产品类型
- UL489/UL1066空气断路器
- Rated current
- 按North America框架, up to 约6000A
- Main voltage
- North America标准电压
- Poles
- 3P/4P
- Mounting
- fixed/withdrawable
- Icu/能力
- 按UL/ANSI认证
- Trip unit
- ETU600系列
- 通信/计量
- 数字通信 and 计量
TECHNICAL DATA · 50 ROWS
SENTRON 3WA基础额定组合
由三种框架, 电流 and 分断等级构成; 不是完整文章号.
| No. | 框架代码 | 框架尺寸 | 额定电流(A) | 分断等级 | Icu@500Vac(kA) | Poles | Mounting | 脱扣器 |
|---|---|---|---|---|---|---|---|---|
| 1 | 3WA11 | FS1 | 630 | N | 55 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 2 | 3WA11 | FS1 | 630 | S | 66 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 3 | 3WA11 | FS1 | 630 | M | 85 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 4 | 3WA11 | FS1 | 630 | H | 100 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 5 | 3WA11 | FS1 | 800 | N | 55 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 6 | 3WA11 | FS1 | 800 | S | 66 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 7 | 3WA11 | FS1 | 800 | M | 85 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 8 | 3WA11 | FS1 | 800 | H | 100 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 9 | 3WA11 | FS1 | 1000 | N | 55 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 10 | 3WA11 | FS1 | 1000 | S | 66 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 11 | 3WA11 | FS1 | 1000 | M | 85 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 12 | 3WA11 | FS1 | 1000 | H | 100 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 13 | 3WA11 | FS1 | 1250 | N | 55 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 14 | 3WA11 | FS1 | 1250 | S | 66 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 15 | 3WA11 | FS1 | 1250 | M | 85 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 16 | 3WA11 | FS1 | 1250 | H | 100 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 17 | 3WA11 | FS1 | 1600 | N | 55 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 18 | 3WA11 | FS1 | 1600 | S | 66 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 19 | 3WA11 | FS1 | 1600 | M | 85 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 20 | 3WA11 | FS1 | 1600 | H | 100 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 21 | 3WA11 | FS1 | 2000 | N | 55 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 22 | 3WA11 | FS1 | 2000 | S | 66 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 23 | 3WA11 | FS1 | 2000 | M | 85 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 24 | 3WA11 | FS1 | 2000 | H | 100 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 25 | 3WA11 | FS1 | 2500 | N | 55 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 26 | 3WA11 | FS1 | 2500 | S | 66 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 27 | 3WA11 | FS1 | 2500 | M | 85 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 28 | 3WA11 | FS1 | 2500 | H | 100 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 29 | 3WA12 | FS2 | 2000 | S | 66 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 30 | 3WA12 | FS2 | 2000 | M | 85 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 31 | 3WA12 | FS2 | 2000 | H | 100 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 32 | 3WA12 | FS2 | 2000 | C | 130 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 33 | 3WA12 | FS2 | 2500 | S | 66 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 34 | 3WA12 | FS2 | 2500 | M | 85 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 35 | 3WA12 | FS2 | 2500 | H | 100 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 36 | 3WA12 | FS2 | 2500 | C | 130 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 37 | 3WA12 | FS2 | 3200 | S | 66 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 38 | 3WA12 | FS2 | 3200 | M | 85 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 39 | 3WA12 | FS2 | 3200 | H | 100 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 40 | 3WA12 | FS2 | 3200 | C | 130 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 41 | 3WA12 | FS2 | 4000 | S | 66 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 42 | 3WA12 | FS2 | 4000 | M | 85 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 43 | 3WA12 | FS2 | 4000 | H | 100 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 44 | 3WA12 | FS2 | 4000 | C | 130 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 45 | 3WA13 | FS3 | 4000 | H | 100 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 46 | 3WA13 | FS3 | 4000 | C | 150(3P)/130(4P) | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 47 | 3WA13 | FS3 | 5000 | H | 100 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 48 | 3WA13 | FS3 | 5000 | C | 150(3P)/130(4P) | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 49 | 3WA13 | FS3 | 6300 | H | 100 | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
| 50 | 3WA13 | FS3 | 6300 | C | 150(3P)/130(4P) | 3P/4P | fixed/withdrawable | ETU300或ETU600, configuration-dependent |
TECHNICAL DATA · 10 ROWS
SENTRON 3WA主要分断等级
表中集中列出500Vac认证/目录级别; 690V须以完整型号数据表为准.
| Frame | 等级 | Icu@500Vac | 典型定位 | 690V处理 | Important notes |
|---|---|---|---|---|---|
| 3WA11 FS1 | N | 55kA | 标准分断 | 以完整型号数据表为准 | 适合630–2500A框架范围 |
| 3WA11 FS1 | S | 66kA | 提高分断 | 以完整型号数据表为准 | 框架, 电流, 极数会影响完整代码 |
| 3WA11 FS1 | M | 85kA | 高分断 | 以完整型号数据表为准 | 不可把500V能力直接用于690V |
| 3WA11 FS1 | H | 100kA | 很高分断 | 以完整型号数据表为准 | 用于高短路容量系统 |
| 3WA12 FS2 | S | 66kA | 标准/选择性 | 部分示例为50kA@690V | 2000–4000A框架 |
| 3WA12 FS2 | M | 85kA | 高分断 | 完整型号核对 | 3WT1同字母不代表完全相同数据 |
| 3WA12 FS2 | H | 100kA | 很高分断 | 完整型号核对 | 适用于较高短路容量 |
| 3WA12 FS2 | C | 130kA | 极高分断 | 完整型号核对 | 需要同时核对Ics/Icw |
| 3WA13 FS3 | H | 100kA | 大电流标准高分断 | 完整型号核对 | 4000–6300A |
| 3WA13 FS3 | C | 150kA(3P)/130kA(4P) | 大电流极高分断 | 完整型号核对 | 极数会影响认证值 |
TECHNICAL DATA · 10 ROWS
SENTRON电子脱扣器, 计量与通信
ETU and 通信模块需与辅助电源, 传感器及数字功能包匹配.
| 平台 | 单元/模块 | 保护/功能 | 显示/接口 | 计量 | Communication | 适用产品 | Notes |
|---|---|---|---|---|---|---|---|
| 3WA | ETU300 | 基础过载/短路/接地保护, version-dependent | 旋钮/LED, model-dependent | 基础/可选 | configuration-dependent | 3WA | 经济型电子脱扣器 |
| 3WA | ETU600 LSI | L/S/I保护 | 彩色显示; Bluetooth; USB-C | 可选分级计量 | COM190/COM150 | 3WA | 支持数字功能包 and 自诊断 |
| 3WA | ETU600 LSIG | L/S/I/G保护 | 彩色显示; Bluetooth; USB-C | 可选PMF计量 | COM190/COM150 | 3WA | 含接地故障保护 |
| 3WA | ETU600 LSIG Hi-Z | 高阻接地故障等扩展保护 | 彩色显示; Bluetooth; USB-C | 高级计量 | COM190/COM150 | 3WA特殊系统 | 完整功能需按数字包 and 传感器确认 |
| 3WA | COM190 | 通信模块 | 本地/外置安装 | 读取ETU测量数据 | PROFINET IO + Modbus TCP | 3WA | 可与第二模块组成冗余/多协议方案 |
| 3WA | COM150 | 通信模块 | 本地/外置安装 | 读取ETU数据 | Modbus RTU | 3WA | RS-485网络 |
| 3WA | PMF-I / II / III | 功率 and 电能测量等级 | ETU600显示 | 分级精度 and 功能 | 经ETU/通信输出 | 3WA | 具体精度等级按目录 |
| 3WT1 | ETU300WT | 基础保护 | 旋钮/LED | version-dependent | 有限/选配 | 3WT1 | 用于标准保护配置 |
| 3WT1 | ETU400/ETU500WT | LSI/LSIG, 高级显示 and 诊断 | 彩色显示, model-dependent | 电流/功率等, version-dependent | COM190WT等 | 3WT1 | 页面及地区目录的命名会因版本不同 |
| 3WT1 | COM190WT | 智能通信模块 | 模块化 | 读取测量/状态 | 工业以太网/Modbus, 按目录 | 3WT1 | 需匹配ETU and 辅助电源 |
TECHNICAL DATA · 10 ROWS
SENTRON ACB安装, 操作 and 连接附件
withdrawable本体 and 导向框架须成套核对.
| Category | 部件/配置 | 适用系列 | 作用 | Must confirm |
|---|---|---|---|---|
| 安装 | fixed本体 | 3WA/3WT1/3WL | 直接安装于柜体 | 主连接方向, 端子 and 柜体母排 |
| 安装 | withdrawable本体+导向框架 | 3WA/3WT1/3WL | 运行/试验/隔离位置 | 本体与框架必须成套; 位置触点 and shutter |
| 操作 | 储能电机 | 全部 | 自动给合闸弹簧储能 | AC/DC电压, 充电时间 and 控制回路 |
| 线圈 | 合闸线圈 | 全部 | 远程合闸 | 电压, 数量 and 持续/短时工作制 |
| 线圈 | 分励脱扣器 | 全部 | 远程分闸 | 电压, 数量 and 冗余要求 |
| 线圈 | 欠压脱扣器 | 全部 | 欠压保护/联锁 | 电压, 延时 and 旁路 |
| 辅助触点 | 开关位置/储能/准备合闸/脱扣信号 | 全部 | PLC/SCADA状态 | 触点数量, 额定值 and 逻辑 |
| 联锁 | 机械/钥匙/电气联锁 | 全部 | 母联, ATS及防误操作 | 联锁对象, 数量, 柜体距离 and 逻辑 |
| 传感器 | 外置中性线/接地故障传感器 | 3WA/3WL等 | 3P系统中性线/接地保护 | 额定电流, 接线 and 比例 |
| 连接 | 前/后, 水平/垂直主连接 | 3WA/3WT1 | 适配柜体母排 | 方向, 相间距, 防护罩 and 温升 |
TECHNICAL DATA · 7 ROWS
SENTRON ACB订货号层级 and 示例
省略号或基础描述均不能直接作为最终采购代码.
| 示例/字段 | Product level | Meaning | 能否直接下单 | 还需确认 |
|---|---|---|---|---|
| 3WA11 H 1600 | 基础额定描述 | FS1, H级, 1600A | 否 | 极数, 安装, ETU, 连接 and 附件 |
| 3WA12 S 4000 | 基础额定描述 | FS2, S级, 4000A | 否 | 500/690V性能, 极数 and 完整代码 |
| 3WA13 C 6300 | 基础额定描述 | FS3, C级, 6300A | 否 | 3P/4P不同Icu及柜体温升 |
| 3WA1340-... | 西门子文章号前段 | 3WA, 框架/电流/性能部分 | 否 | 后续位置编码ETU, 安装 and 附件 |
| 3WT1240-4.M71-.... | 3WT1配置型文章号 | 4P, 4000A, withdrawable, M级及ETU字段 | 否 | 省略号位置仍需配置 |
| ETU600 LSIG | 脱扣器配置项 | L/S/I/G保护 | 否 | 额定插头, 计量包, 通信 and 辅助电源 |
| COM190 + COM150 | 通信配置项 | 工业以太网 and Modbus RTU | 否 | 网络拓扑, IP, 冗余 and 柜内安装 |
TECHNICAL DATA · 27 ROWS
SENTRON空气断路器正式询价清单
至少确认25项.
| No. | 配置项 | 必须提供 | Example | 风险 | 建议写法 |
|---|---|---|---|---|---|
| 1 | 标准 | IEC 60947-2 / UL489 / UL1066 | IEC 60947-2 | 认证错误 | Standard: IEC 60947-2 |
| 2 | 系列 | 完整系列名称与完整订货号 | SENTRON 3WT8 | 代际 and 附件不符 | Series: SENTRON 3WT8 |
| 3 | 框架/电流 | 框架及In | Size I, 1600A | 柜体/CT不匹配 | Frame/In: Size I / 1600 A |
| 4 | 工作电压 | Ue and 频率 | 415Vac 50Hz | Icu选择错误 | Ue: 415 Vac, 50 Hz |
| 5 | 分断等级 | 按系列核对分断等级, Icu and 对应电压 | 66kA@500Vac | 能力不足/过度 | Icu: ___ kA at ___ V |
| 6 | Ics/Icw/Icm | 运行分断 and 耐受 | Icw ___ kA/1s | 选择性/柜体不符 | Ics/Icw/Icm: ___ |
| 7 | 极数 | 3P/4P及中性线 | 4P | 接线/保护错误 | Poles: 4P |
| 8 | 安装 | fixed/withdrawable | Withdrawable | 漏配框架 | Mounting: Withdrawable |
| 9 | 导向框架 | 是否含guide frame | Included | 无法安装 | Guide frame: included |
| 10 | 主连接 | 前/后/水平/垂直 | Rear horizontal | 母排不匹配 | Main connection: ___ |
| 11 | 脱扣器 | 完整ETU型号 and 保护功能 | ETU37WT LSING | 保护不足 | Trip unit: __________ |
| 12 | 额定设置 | In/Ir/Isd/Ii/Ig | Ir=0.8In | 保护错误 | Protection settings: ___ |
| 13 | 计量 | 是否需要计量及精度等级 | project-dependent确认 | 数据缺失 | Metering: required / not required |
| 14 | 通信 | 协议, 模块 and 接口 | 按系列能力确认 | 不能接入系统 | Communication: __________ |
| 15 | 储能电机 | 电压 and AC/DC | 220–240Vac | 无法储能 | Motor operator: 220–240 Vac |
| 16 | 合闸线圈 | 电压/数量 | 220Vdc | 无法合闸 | Closing coil: 220 Vdc |
| 17 | 分励线圈 | 电压/数量 | 2×220Vdc | 保护回路不足 | Trip coils: 2 x 220 Vdc |
| 18 | 欠压线圈 | 电压/延时 | 220Vac | 联锁不符 | Undervoltage release: ___ |
| 19 | 辅助触点 | 数量 and 用途 | 4CO + ready-to-close | 信号不足 | Auxiliary contacts: ___ |
| 20 | 位置触点 | 连接/试验/隔离 | Required | 远程状态缺失 | Position indication: required |
| 21 | 联锁 | 机械/钥匙/电气 | Mechanical interlock | 误操作风险 | Interlocking: ___ |
| 22 | 环境 | 温度, 海拔, 腐蚀 | 50°C, 2000m | 需降额 | Environment: ___ |
| 23 | 使用国家 | 认证/商业代码 | Saudi Arabia | 当地不可供 | Destination market: ___ |
| 24 | 选择性研究 | 上下级保护数据 | Study attached | 系统配合错误 | Coordination study: attached |
| 25 | 旧型号替换 | 铭牌, 正背面, 抽架 and 接线照片 | 3WL / 3WT installed base | 误认为一对一 | Existing breaker data attached |
| 英文询价模板(复制后补齐空白参数) | |||||
| SENTRON IEC | Siemens SENTRON Air Circuit Breaker Series / complete order number: __________ Standard: IEC 60947-2 Frame / rated current: __________ / ___ A Rated operational voltage: ___ Vac, ___ Hz Breaking class / Icu: ___ / ___ kA at ___ V Ics / Icw / Icm: __________ Poles: 3P / 4P Mounting: Fixed / Withdrawable Guide frame: Included / Not required Main connection: __________ Trip unit / protection functions: __________ Metering: Required / Not required Communication: __________ Spring charging motor: ___ Vac / Vdc Closing coil: ___ Vac / Vdc Trip coils: ___ x ___ Vac / Vdc Undervoltage release: __________ Auxiliary / position contacts: __________ Quantity: ___ pcs |
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