ABB 1SFB536068D1011 ABB

参数1SFB536068D1011标准依据

额定电压AC 400V(三相)/AC 690V(最大)IEC 60947-2

额定电流360A(可调范围240-360A)

极限短路分断能力68kA(400V系统)IEC 60947-2,Class B

运行短路分断能力50kA(400V系统)

使用类别AC-23A(电动机直接启动保护)IEC 60947-4-1

机械寿命≥20,000次操作(无维护)IEC 60947-2

电气寿命≥10,000次操作(额定电流下)

分类: 品牌:

描述

一、型号编码解析

型号示例:1SFB536068D1011

部分含义

1SFB5产品系列标识:

-1SFB5:Tmax XT系列低压电机保护断路器,额定电流范围0.16-630A,专为三相交流电动机设计(AC-23A使用类别)。

-Tmax XT:ABB高端低压断路器系列,强调模块化、高精度保护及智能化功能。

36068额定电流与分断能力:

-360:额定电流360A(可调范围240-360A,通过电子脱扣器设置)。

-68:极限短路分断能力68kA(400V系统下测试值,符合IEC 60947-2标准)。

D1011脱扣器类型与附件配置:

-D:配备电子式脱扣器(ETU),支持多参数保护功能。

-1011:

-10:脱扣器型号为ETU1000(高级型电子脱扣器,支持更精确的保护和通信功能)。

-11:表示附件配置(如4NO+2NC辅助触点+报警触点模块,具体需结合订单确认)。

二、核心技术参数

1.电气参数

参数1SFB536068D1011标准依据

额定电压AC 400V(三相)/AC 690V(最大)IEC 60947-2

额定电流360A(可调范围240-360A)

极限短路分断能力68kA(400V系统)IEC 60947-2,Class B

运行短路分断能力50kA(400V系统)

使用类别AC-23A(电动机直接启动保护)IEC 60947-4-1

机械寿命≥20,000次操作(无维护)IEC 60947-2

电气寿命≥10,000次操作(额定电流下)

I.Model Code Analysis

Model Example:1SFB536068D1011

Part Meaning

1SFB5 Product Series Identifier:

-1SFB5:Tmax XT series low-voltage motor protection circuit breakers,rated current range 0.16-630A,designed specifically for three-phase AC motors(AC-23A category).

-Tmax XT:ABB’s high-end low-voltage circuit breaker series,emphasizing modularity,high-precision protection,and intelligent features.

36068 Rated Current and Breaking Capacity:

-360:Rated current 360A(adjustable range 240-360A,set via electronic trip unit).

-68:Ultimate short-circuit breaking capacity 68kA(test value at 400V system,in accordance with IEC 60947-2).D1011 trip unit type and accessory configuration:

-D:Equipped with an electronic trip unit(ETU)supporting multi-parameter protection functions.

-1011:

-10:Trip unit model is ETU1000(advanced electronic trip unit,supporting more precise protection and communication functions).

-11:Indicates accessory configuration(such as 4NO+2NC auxiliary contacts+alarm contact module;specific configurations must be confirmed with the order).

II.Core Technical Specifications

1.Electrical Specifications

Parameters 1SFB536068D1011 Standard Compliance

Rated voltage:AC 400V(three-phase)/AC 690V(maximum)IEC 60947-2

Rated current:360A(adjustable range:240-360A)

Ultimate short-circuit breaking capacity:68kA(400V system)IEC 60947-2,Class B

Operating short-circuit breaking capacity:50kA(400V system)

Utilization category:AC-23A(motor direct-on-line starting protection)IEC 60947-4-1

Mechanical life:≥20,000 operations(maintenance-free)IEC 60947-2

Electrical life:≥10,000 operations(at rated current)

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