"(《世界人权宣言》) Control and protective switching,Motor Protector has a beautiful appearance design, and the product has functions such as overvoltage, undervoltage, overload, short circuit, locked rotor, three-phase imbalance, over temperature, leakage, communication, etc. The software design is user-friendly, with direct three row display, and the product's functions are easy to expand. Currently,

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控制和保护开关，电机保护器 JGKB-45

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"(《世界人权宣言》) Control and protective switching,Motor Protector has a beautiful appearance design, and the product has functions such as overvoltage, undervoltage, overload, short circuit, locked rotor, three-phase imbalance, over temperature, leakage, communication, etc. The software design is user-friendly, with direct three row display, and the product’s functions are easy to expand. Currently,

导言

Control and protective switching,Motor Protector
Control and protective switching,Motor Protector

"(《世界人权宣言》) Control and protective switching,Motor Protector has a beautiful appearance design, and the product has functions such as overvoltage, undervoltage, overload, short circuit, locked rotor, three-phase imbalance, over temperature, leakage, communication, etc. The software design is user-friendly, with direct three row display, and the product’s functions are easy to expand. Currently, it is the most comprehensive control and protection switch in the protection function of electrical protectors.

 产品特点

1.功能扩展：温度和泄漏保护，只要连接外部附件，即可增加所需的保护功能

2.三行数码管显示，直观显示实时电压、电流、漏电和温度参数

3.保护电流可调范围大：

10A： 1-10A

45A: 2-45A

125A： 32-125A

4.可定制的 485 通信功能

5.密码功能，防止未经授权的人员在现场错误设置产品而造成不必要的售后服务

6.增加了出厂恢复功能，可在现场设置错误时一键恢复到原始程序状态

3、 技术参数

1.电压检测范围：AC100~300V，精度等级：1.0 级。

2.电流检测范围：45 型，1-45A，精度等级：1.0 级。

125 型，32-125A，精度等级：1.0

3.泄漏电流检测范围：5-300mA，精度等级：2.5。

4.温度检测范围：-50~160 ℃，精度等级：2.0。

3.产品功耗：≤ 6W。

4.极限分断能力：7000A。

5.机械寿命≥ 100 万次，电气寿命 20 万次。

6.RS485 通信协议详见《电力仪器和保护器 RS485 通信手册 V2.0》。

 

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