Smart RCCB Auto Recloser 4P 40A63A with RS485 Remote Control

The GRD9L Smart RCCB Auto Recloser is designed for enhanced electrical safety and convenience, featuring RS485 remote control capabilities. This 4-pole residual current circuit breaker is available in 40A and 63A configurations, ensuring effective protection against electrical faults with automatic reclosure functionality.

**Specifications:**

- **Origin:** Mainland China

- **Current Ratings:** 40A, 63A

- **Type:** ELCB (Earth Leakage Circuit Breaker)

- **Material:** Durable plastic

- **Item Type:** Switches

- **Warranty:** 1 Year

- **Switch Type:** Sensor Switch

- **Certifications:** CE, Intertek CE Certificate

- **Model Number:** GYL9 RCCB Recloser

- **Smart Device Capability:** No

- **Control Mode Voltage Range:** DC12V or AC220V

- **Control Mode:** Autoreclosing

The GRD9L Smart RCCB Auto Recloser effectively minimizes disruption in the event of unwanted tripping due to electrical faults or earth leakage currents. It offers multiple control modes for flexibility:

- **Manual and Auto Reclose Control:**

- **GRD9L-C-DC:** Controlled by switch, DC12V

- **GRD9L-C-AC:** Controlled by switch, AC220V

- **GRD9L-D-DC:** Controlled by switch with Auto Reclosing, DC12V

- **GRD9L-D-AC:** Controlled by switch with Auto Reclosing, AC220V

- **GRD9L-S-DC:** Controlled via RS485, DC12V

- **GRD9L-S-AC:** Controlled via RS485, AC220V

- **GRD9L-R-DC:** Auto Reclose Control Mode, DC12V (with customizable autoreclose time options: 10s, 60s, 300s, etc.)

- **GRD9L-R-AC:** Auto Reclose Control Mode, AC220V (same customizable autoreclose options)

This product is specifically designed for various applications such as power grid terminal lines, meter boxes, new energy circuit management, PV solar control boxes, smart electricity systems, smart homes, and electric vehicle charging stations.

**Functionality Features:**

- Automatically recloses when the RCCB trips unexpectedly, reducing the need for manual intervention and maintenance costs.

- Sends alarms through auxiliary contacts to alert users of issues.

- Includes a manual/automatic selector switch for added control.

- Equipped with both mechanical and electronic double locking functions for enhanced security.

- The shaft transmission mechanism ensures stable and reliable operation.

- Work status is clearly indicated by an LED light for easy monitoring.

This device provides a comprehensive solution for electrical fault management, ensuring safety and efficiency in residential and commercial applications.

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