12HFA51A42H 多触点辅助继电器 125VDC GE 

【产品详情】

项目

GE HFA 多触点辅助继电器

125VDC

品牌 通用 电气

操作模式 自动

线圈电压 125 伏

最大开关电压 125 伏

GE HFA 多触点辅助继电器 125VDC 注意：基于固态或微处理器的继电器通常配备大量设置和曲线选项，一些机电继电器提供可调节的校准设置。如果显示的设备是此类继电器，则您看到为此产品发布的定价将包括类似于 OEM 执行的基本常规功能测试。如果您需要特定设置，并希望使用您的特定数据测试设备，我们可以支付额外的增值费用。费用将根据继电器的类型和制造商而有所不同。请咨询技术客户销售代表以获取此增值服务的报价。

HFA继电器设计用于应用程序中有许多

辅助功能必须同时执行。六个提供联系方式。如果更多的

比六个回路还多控制好后，线圈的两个或

可以连接更多的继电器串联(仅直流)或并联。

所有HFA继电器都有六个电气完全独立的触点电路适用于电路开路或电路闭合应用。

HFA继电器可用于正面或背面连接。的前接继电器适用于只适用于表面安装。后接继电器是适用于表面安装或半齐平安装:a钢法兰提供后者。

HFA继电器也可在S2抽取箱。跳闸直流继电器的选择

操作线圈电路的值班由辅助开关打开。标准标准HFA继电器的工作时间约为5直流型号的周期(60 Hz)基础)。如果用于直流跳闸一个断路器，操作时间应该减少到大约是1个周期没有明显的时间延迟会不会添加到操作中保护继电器的时间。这可以通过选择来完成吗电压较低的继电器额定比控制电路高。推荐额定电压一分钟跳闸责任列表如下。

基于固态或微处理器的继电器通常配备大量设置和曲线选项，一些机电继电器提供可调节的校准设置。如果显示的设备是此类继电器，则您看到为此产品发布的定价将包括类似于 OEM 执行的基本常规功能测试。如果您需要特定设置，并希望使用您的特定数据测试设备，我们可以支付额外的增值费用。费用将根据继电器的类型和制造商而有所不同。请咨询技术客户销售代表以获取此增值服务的报价。

12HFA51A42H 多触点辅助继电器 125VDC GE 

【英文介绍】

item

GE HFA multi-contact auxiliary relay

125VDC

Brand General Electric

Operating mode automatic

Coil voltage 125 volts

The maximum switching voltage is 125 volts

GE HFA Multi-contact auxiliary relays 125VDC Note: Solid state or microprocessor based relays often come with a large number of Settings and curve options, and some electromechanical relays offer adjustable calibration Settings. If the device shown is one of these relays, you see that the pricing for this product release will include a basic routine functional test similar to that performed by the OEM. If you need specific Settings and want to test equipment with your specific data, we can pay an additional value-added fee. Costs will vary depending on the type of relay and manufacturer. Please consult a Technical customer sales representative for a quote on this value-added service.

There are many HFA relays designed for use in applications

Secondary functions must be executed simultaneously. Six provide contact information. If more

More than six loops when controlled well, two or more of the coils

More relays can be connected in series (DC only) or in parallel.

All HFA relays have six electrically  fully independent contact circuits for open circuit  or closed circuit applications.

HFA relays can be used for front or back connection. The front connection relay for  is suitable for surface mounting only. The rear relay is suitable for surface mounting  or semi-flush mounting :a steel flange is provided for the latter.

The HFA relay is also available in the S2 extraction box. Selection of tripping DC relays

The duty of the operating coil circuit is turned on by the auxiliary switch. Standard  Standard HFA relays operate for approximately 5 DC model cycles (60 Hz) basis). If a circuit breaker is used for DC tripping, the operating time should be reduced to about 1 cycle without significant time delays that will not be added to the protective relay time in operation. This can be done by selecting a lower voltage relay rated higher than the control circuit. The list of recommended 1-minute trip responsibilities at rated voltage  is as follows.

Solid state or microprocessor based relays typically come with a large number of Settings and curve options, and some electromechanical relays offer adjustable calibration Settings. If the device shown is one of these relays, you see that the pricing for this product release will include a basic routine functional test similar to that performed by the OEM. If you need specific Settings and want to test equipment with your specific data, we can pay an additional value-added fee. Costs will vary depending on the type of relay and manufacturer. Please consult a Technical customer sales representative for a quote on this value-added service.

12HFA51A42H 多触点辅助继电器 125VDC GE 

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