1. Introducció
This manual provides essential instructions for the installation, operation, and maintenance of the Walfront CHLT-616 3 Phase Adjustable Voltage Protector. This device is engineered to safeguard electrical equipment from various power anomalies, including over-voltage, baix voltage, voltage imbalance, phase fault, phase failure, and overcurrent conditions. It features an automatic reset function to restore power after a fault clears and a real-time LED display for continuous monitoring of voltage paràmetres.
The CHLT-616 is designed for standard 35mm DIN rail mounting, ensuring convenient and sturdy installation within electrical panels. Its sensitive internal components and quick response speed contribute to reliable protection for your connected systems.
2. Informació de seguretat
Please read and understand all safety warnings and instructions before installing or operating this device. Failure to do so may result in electric shock, fire, or serious injury.
- Només personal qualificat: Installation and maintenance should only be performed by qualified electricians or personnel with appropriate electrical training.
- Desconnecteu l'alimentació: Always disconnect the main power supply before performing any wiring, installation, or maintenance on the device.
- Cablejat adequat: Ensure all wiring connections are secure and comply with local electrical codes and the provided wiring diagram. Incorrect wiring can lead to device malfunction or hazards.
- Condicions ambientals: Do not expose the device to moisture, extreme temperatures outside its specified operating range, or corrosive environments.
- Ventilació: Assegureu-vos que hi hagi una ventilació adequada al voltant del dispositiu per evitar el sobreescalfament.
- Ús previst: Use the device only for its intended purpose as a voltage protector. Do not attempt to modify or disassemble the unit.
3. Producte acabatview
The Walfront CHLT-616 is a compact and robust 3-phase voltage protector featuring a clear LED display and user-friendly controls.
3.1 Components
- LED Digital Panels: Three separate digital displays show the real-time voltage for each phase (L1, L2, L3).
- Botons de control: 'SET' button for entering settings mode, 'Up' and 'Down' arrows for adjusting parameters, and a power button.
- Input Terminals (IN): Connections for the incoming 3-phase power supply (N, L1, L2, L3).
- Output Terminals (OUT): Connections for the protected load (N, L1, L2, L3).
- DIN Rail Mounting Clip: Located on the bottom for secure installation on a 35mm DIN rail.
3.2 Producte Views
4. Especificacions
| Paràmetre | Valor |
|---|---|
| Model | CHLT-616 |
| Volum d'alimentació nominaltage | 230 V CA |
| Voltage Rang | AC120V-300V |
| Freqüència nominal | 50/60Hz |
| Overvoltage Detection Value | 230-300V (factory set 270V) |
| Undervoltage Valor | 120V-210V (factory set 170V) |
| Recovery Delay | 1-600s (factory set 30s) |
| Overcurrent Value | 1-63A (factory set 63A) |
| 3 Fase Voltage Imbalance Recovery Value | 5V-95V (factory set 10V) |
| Phase Sequence Switch | ON/OFF (factory set ON) |
| Tipus de visualització | LED |
| Voltage Precisió de la mesura | ≤1% (within the entire range) |
| Aïllament nominal Voltage | 450 V |
| Nivell de protecció | IP20 |
| Nivell de contaminació | 3 |
| Temperatura de treball | -5 ℃ a 40 ℃ |
| Humitat | ≤50% a 40 ℃ (sense condensació) |
| Temperatura d'emmagatzematge | -25 ℃ a 55 ℃ |
| Instal·lació | Carril DIN de 35 mm |
| Pes de l'article | 10.9 unces |
| Dimensions del paquet | 3.94 x 3.54 x 3.15 polzades |
5. Configuració i instal·lació
Proper installation is crucial for the safe and effective operation of the voltage protector. Refer to the wiring diagram provided with your product packaging for precise connection details.
5.1 Muntatge en carril DIN
- Ensure the main power supply is disconnected at the circuit breaker before beginning installation.
- Locate a suitable 35mm DIN rail within your electrical panel.
- Align the DIN rail mounting clip on the back of the protector with the DIN rail.
- Press the protector firmly onto the DIN rail until it clicks securely into place.
5.2 Connexions de cablejat
The device has clearly labeled input ('IN') and output ('OUT') terminals for Neutral (N) and three phases (L1, L2, L3).
- Cablejat d'entrada: Connect the incoming 3-phase power supply to the 'IN' terminals. Ensure that Neutral (N), Phase 1 (L1), Phase 2 (L2), and Phase 3 (L3) are connected to their corresponding terminals on the protector.
- Cablejat de sortida: Connect the protected load to the 'OUT' terminals. Ensure that Neutral (N), Phase 1 (L1), Phase 2 (L2), and Phase 3 (L3) from the protector's output are connected to the corresponding terminals of your equipment.
- Connexions segures: Tighten all terminal screws firmly to prevent loose connections, which can cause overheating or intermittent operation.
- Verifiqueu el cablejat: Double-check all connections against the product's wiring diagram before restoring power.
6. Instruccions de funcionament
Once installed and wired correctly, the Walfront CHLT-616 operates largely automatically. However, understanding its display and adjustment features is important.
6.1 Encès/Apagat
After restoring power to the circuit, the device will power on. The LED displays will illuminate, showing the current voltage for each phase. The red power button can be used for manual power cycling if needed.
6.2 pantalles LED
The three digital panels continuously display the real-time voltage of L1, L2, and L3. This allows for immediate visual confirmation of the power supply status.
6.3 Ajust de paràmetres
The device allows for adjustment of various protection parameters. Refer to the detailed instructions provided with the product for specific steps on how to enter the settings mode using the 'SET' button and modify values with the 'Up' and 'Down' arrows. Parameters typically include:
- Overvoltage (OV) threshold
- Undervoltage (UV) threshold
- Recovery Delay time
- Overcurrent (OC) value
- Voltage Imbalance recovery value
- Phase Sequence switch (ON/OFF)
Nota: Adjusting these parameters should only be done by qualified personnel who understand the implications of changing protection settings.
6.4 Automatic Reset Function
The protector is equipped with an automatic reset function. If a voltage anomaly (over-voltage, baix voltage, etc.) occurs and the device trips, it will automatically attempt to restore power to the load after the fault condition has cleared and the set recovery delay time has elapsed. This prevents prolonged power outages due to transient issues.
7. Manteniment
The Walfront CHLT-616 is designed for minimal maintenance. However, periodic checks can help ensure its continued reliability.
- Inspecció visual: Inspeccioneu periòdicament el dispositiu per detectar qualsevol signe de danys físics, decoloració o connexions soltes.
- Neteja: If necessary, gently clean the exterior of the device with a dry, soft cloth. Do not use abrasive cleaners or solvents. Ensure power is disconnected before cleaning.
- Comprovació de la funcionalitat: If possible and safe to do so, periodically test the protection functions by simulating fault conditions (e.g., using a variable voltage source) to ensure the device trips and recovers as expected. This should only be done by qualified personnel.
8. Solució De Problemes
Si el voltage protector is not functioning as expected, consider the following troubleshooting steps:
- Sense alimentació/Pantalla apagada:
- Check the main power supply to the circuit.
- Verify all input wiring connections are secure.
- Ensure the device's power button is in the ON position.
- Device Trips Frequently:
- Comproveu el vol entranttage for actual over-voltage o sota-voltage conditions using a multimeter.
- Verify the load current does not exceed the set overcurrent value.
- Inspect for voltage imbalance or phase loss in the supply.
- Review the set protection parameters (OV, UV, OC thresholds) to ensure they are appropriate for your application.
- Device Does Not Reset:
- Ensure the fault condition (e.g., over-voltage) has genuinely cleared.
- Check the 'Recovery Delay' setting; the device will wait for this period before attempting to reset.
- If the fault persists, the device will not reset until the condition is resolved.
- Vol incorrectetage Lectura:
- Compare the display reading with a calibrated multimeter. If there's a significant discrepancy, the device may require service.
If problems persist after following these steps, contact Walfront customer support or a qualified electrician.
9. Garantia i Suport
Walfront products are manufactured to high-quality standards and are typically covered by a limited warranty against defects in materials and workmanship. Please refer to the warranty card included with your purchase or visit the official Walfront weblloc web per obtenir informació detallada sobre els termes i condicions de la garantia.
For technical support, troubleshooting assistance, or warranty claims, please contact Walfront customer service through the retailer where the product was purchased or via the contact information provided on the Walfront official weblloc.
