1. Introduction
This manual provides essential instructions for the safe and efficient installation, operation, and maintenance of your GEYA Auto Recloser RCCB Smart Breaker, Model AC-2P-40A-0.1A. Please read this manual thoroughly before using the device and retain it for future reference.
2. Product Features
- Smart Digital Display: Offers 3 reclosing times with a continuous closing failure alarm. Features a digital display for precise control and monitoring of switching time (10s, 60s, 300s).
- Easy Maintenance: Reduces manual maintenance with automatic reclosing and remote switching, improving efficiency.
- Safety: Equipped with a manual/automatic selector switch and mechanical/electronic double locking for added safety and reliability.
- Versatile Application: Ideal for smart home, PV solar, and new energy vehicle charging pile, enhancing efficiency in various scenarios.
- Compact Size: Ultra-small size, easily integrates with Din Rail mounting (35mm rail mounting), simplifying installation and providing a secure connection.
3. Product Overview and Dimensions
Familiarize yourself with the components and physical dimensions of the GEYA Auto Recloser RCCB.
Figure 1: Front view of the GEYA Auto Recloser RCCB Smart Breaker, showing its main components and digital display.
Figure 2: Detailed dimensions of the GEYA Auto Recloser RCCB, indicating its compact size for DIN rail mounting.
Figure 3: Panel diagram illustrating the various indicators and controls on the GEYA Auto Recloser RCCB, including the broken code display, LED digital display, working mode selection, product number, leakage switch, safety lock, and operation handle.
4. Setup and Installation
Installation should only be performed by qualified personnel in accordance with local electrical codes and regulations. Ensure power is disconnected before installation.
4.1 Mounting
The device is designed for 35mm DIN rail mounting. Securely attach the device to the DIN rail in your electrical panel.
4.2 Wiring Diagram
Connect the device according to the provided wiring diagram. Pay close attention to live (L) and neutral (N) connections, as well as load connections.
Figure 4: Example wiring diagram for the GEYA Auto Recloser RCCB, showing connections to power supply, external control buttons, and multiple loads. This diagram illustrates a typical application setup.
4.3 Terminal Connections
- Power and control signal terminal wiring capacity: 28-12AWG 2.5mm²
- Auxiliary signal terminal wiring capacity: 28-14AWG 1.5mm²
5. Operating Instructions
The GEYA Auto Recloser RCCB offers both manual and automatic operating modes, along with intelligent reclosing features.
5.1 Manual/Automatic Mode Selection
Use the AUTO/MANU selector switch on the device to choose between manual and automatic operation. In manual mode, the switch can be opened and closed manually. In automatic mode, the device will manage reclosing based on its programmed logic.
5.2 Automatic Reclosing Function
When in automatic mode, if a fault (e.g., leakage) occurs, the device will automatically disconnect and attempt to reclose after a set delay. The digital display shows the remaining time before reclosing.
Figure 5: Illustration of the self-locking mode. After a circuit fault, the breaker attempts to reclose at 10s, then 60s, then 300s. After the fourth consecutive fault, the circuit breaker enters self-locking mode and requires manual reset.
The device attempts reclosing up to three times with increasing delays:
- First reclosing attempt: After 10 seconds.
- Second reclosing attempt: After 60 seconds.
- Third reclosing attempt: After 300 seconds.
If the fault persists after the third reclosing attempt, the device will enter a "self-locking mode" (indicated by "000" on the display) and will not attempt further automatic reclosing. Manual intervention is then required to check the circuit and reset the device.
5.3 Resetting Reclosing Times
To reset the reclosing counter after the device has entered self-locking mode or if you wish to clear the fault count:
- Ensure the device is in manual mode (pull up the safety lock).
- Quickly toggle the button (likely the test button or a specific reset button, refer to Figure 3 for "Test Monthly" button) left and right three times.
- The digital display will reset to zero, indicating the reclosing times have been cleared.
5.4 External Control
The device supports external control for opening and closing via connected buttons, as shown in the wiring diagram (Figure 4).
5.5 Operation Demonstration Video
Video 1: A demonstration of the GEYA Auto Recloser RCCB's function, including manual and automatic mode operation, reclosing sequence after a simulated leakage, and resetting the reclosing counter. It also shows control via external buttons.
6. Maintenance
The GEYA Auto Recloser RCCB is designed for low maintenance. Regular visual inspections are recommended to ensure proper operation and check for any physical damage or loose connections.
- Periodic Testing: Utilize the "Test Monthly" button (refer to Figure 3) to periodically test the leakage protection function. This ensures the device is operating correctly.
- Cleaning: Keep the device clean and free from dust and debris. Use a dry, soft cloth for cleaning. Do not use abrasive cleaners or solvents.
- Safety Lock: When performing any maintenance or inspection on the connected circuit, always engage the mechanical safety lock to prevent accidental reclosing.
7. Troubleshooting
This section addresses common issues you might encounter with your GEYA Auto Recloser RCCB.
7.1 Device Does Not Reclose Automatically
- Check Mode: Ensure the device is set to "AUTO" mode using the selector switch.
- Self-Locking Mode: If the device has experienced three consecutive faults, it will enter self-locking mode ("000" displayed). Reset the reclosing times as described in Section 5.3.
- Persistent Fault: A continuous fault in the circuit will prevent successful reclosing. Identify and rectify the underlying electrical issue.
7.2 Digital Display Not Working
- Power Supply: Verify that the device is receiving adequate power.
- Damage: Inspect for any visible damage to the display or the device itself.
7.3 Manual Closing Not Possible
- Safety Lock: Ensure the safety lock is disengaged (pushed down) when attempting manual closing.
- Mode: Confirm the device is in "MANU" mode.
For issues not covered here, please contact GEYA customer support.
8. Specifications
Detailed technical parameters for the GEYA Auto Recloser RCCB, GYAR9-AC-G + GYL9 series.
Figure 6: Comprehensive table of technical parameters for the GEYA Auto Recloser RCCB, covering electrical characteristics, mechanical characteristics, and installation/wiring details.
| Parameter | Value |
|---|---|
| Operating Voltage | 230V AC (70%-125%) |
| Control signal | MODBUS-RS485 Wet node 230V high level/pulse signal (optional) |
| Over/Under voltage function | 160-275V ±5V (optional) |
| Timing function | Available (optional) |
| Digital display | 3-digit voltage, switching times, fault status |
| Effective control signal duration | >400ms |
| Closing action time | <1s |
| Opening action time | <0.5s |
| Control circuit cable length | <1500m |
| Current-carrying capacity of auxiliary contacts (terminals 8-9-10) | ICO, minimum operating current 3mA (24VDC/resistive)(optional) |
| Current-carrying capacity of signaling contacts (terminals 5-6-7) | Maximum operating current 2A (30V DC) 0.5A (125V AC) (optional) |
| Power consumption | <1.5VA (static); <25VA (dynamic)400V |
| Rated Insulation Voltage | 400V |
| Rated Impulse Withstand Voltage Uimp (between S2C-RM DC and MCB) | 4KV (4.9KV at sea level) |
| Self-locking protection | Within 10s of 3CO /20s of 4CO / 30s of 6CO, the product will self-lock and recover automatically after 40s. |
| Indicator Light | Green, Normal status |
| Auto/Manual switching | Auto Remote control of opening & closing available |
| Mechanical life | 10000 |
| Protection class | Ip20 |
| Hazard class according to EN 45545-2 | R26 /H3 |
| Shock and vibration resistance According to IEC 61373 | Category 1- class A/B - body mounted |
| Resistance to heat and humidityIEC/EN 60068-2-30 | 28 cycles (55℃/90-96 %,25℃ /95-100 %) |
| Ambient temperature | -25~+70℃ |
| Storage Temperature | -40~+70℃ |
9. Application Examples
The GEYA Auto Recloser RCCB is suitable for a wide range of applications due to its intelligent features and robust design.
Figure 7: Visual representation of various multi-scenario applications for the GEYA Auto Recloser RCCB, including elevators, meter boxes, unattended mobile phone base stations, air conditioning units, smart homes, and new energy vehicle charging piles.
10. Safety Information
WARNING: Risk of electric shock. Installation and servicing must be performed by qualified personnel only.
- Always disconnect power before installing, servicing, or performing any work on the device or connected circuits.
- Ensure proper grounding and wiring according to local electrical codes.
- Do not operate the device if it is damaged or appears to be malfunctioning.
- Keep children away from electrical installations.
- The device is designed for specific voltage and current ratings. Do not exceed these limits.
11. Warranty and Support
Specific warranty details and support contact information are not provided in the product data. Please refer to the product packaging or the manufacturer's official website for the most up-to-date warranty terms and customer support contacts.
For general inquiries or technical assistance, you may visit the GEYA Store on Amazon.