Walfront ZMB9-125

Walfront AC400V 4P Intelligent Miniature Circuit Breaker (Model ZMB9-125)

Brugervejledning

1. Produktet er slutview

The Walfront AC400V 4P Intelligent Miniature Circuit Breaker (Model ZMB9-125) is designed for remote intelligent control in various applications, including homes, dormitories, businesses, and municipal engineering projects. This device offers advanced protection and convenient management of electrical circuits.

It features a flame-retardant PC material housing for safety and durability, rapid arc extinguishing technology, and robust terminals for secure connections. The circuit breaker supports remote control via a smartphone application, allowing users to manage power on/off status from anywhere.

Walfront AC400V 4P Intelligent Miniature Circuit Breaker, front view

Figur 1: Forside view of the Walfront AC400V 4P Intelligent Miniature Circuit Breaker.

2. Nøglefunktioner

  • Mulighed for fjernbetjening: Supports smartphone application for remote control, enabling convenient on/off management anytime, anywhere.
  • High Current Load Capacity: Designed to handle large rated currents, suitable for various equipment.
  • Durable and Safe Housing: Constructed with flame-retardant PC material, providing an insulated housing for enhanced safety and extended service life.
  • Rapid Arc Extinguishing: Incorporates an advanced arc extinguishing principle structure for quick and effective arc suppression.
  • Secure Terminal Connections: Features large terminals with tightening force exceeding standard requirements, ensuring reliable and convenient wiring.
Walfront Circuit Breaker highlighting flame retardant housing, fast arc extinguishing, and large terminals

Figure 2: Key features of the circuit breaker, including flame-retardant housing, fast arc extinguishing, and large terminals.

Walfront Circuit Breaker highlighting smartphone remote control and large current load

Figure 3: Additional features: smartphone remote control support and capacity for large rated current loads.

3. Pakkens indhold

Kontroller venligst pakken omhyggeligt ved modtagelse for at sikre, at alle varer er til stede og ubeskadigede.

  • 1 x Walfront AC400V 4P Intelligent Miniature Circuit Breaker (Model ZMB9-125)
  • 1 x brugermanual

4. Vigtige sikkerhedsoplysninger

WARNING: Electrical shock hazard. Installation and servicing of this device should only be performed by qualified personnel. Failure to follow these instructions may result in serious injury or death.

  • Always disconnect power at the main service panel before installing or servicing the circuit breaker.
  • Ensure all wiring connections are secure and comply with local electrical codes and standards.
  • Do not operate the device if it appears damaged or if any components are missing.
  • This device is designed for AC400V systems. Do not use it with incompatible voltage systemer.
  • Hold børn væk fra elektriske installationer.
  • The product housing is flame-retardant, but proper ventilation should still be ensured.

5. Installationsvejledning

Installation of this circuit breaker requires knowledge of electrical systems. It is strongly recommended that installation be performed by a licensed electrician to ensure safety and compliance with all applicable electrical codes.

  1. Strømafbrydelse: Before beginning any installation, ensure that the main power supply to the circuit is completely disconnected at the service panel. Verify with a voltage tester.
  2. Montering: Mount the circuit breaker securely within an appropriate electrical enclosure or distribution box. The device is designed for standard DIN rail mounting.
  3. Ledningsforbindelser:
    • Connect the incoming AC400V power lines to the designated input terminals (L1, L2, L3, N).
    • Connect the outgoing load lines to the corresponding output terminals.
    • Ensure all connections are tight. The large terminals are designed for secure wiring.
  4. Tjek forbindelser: Double-check all wiring for correctness and tightness to prevent loose connections, which can cause overheating or malfunction.
  5. Strømgendannelse: Når installationen er færdig og verificeret, skal strømmen til kredsløbet forsigtigt genoprettes.
Close-up of Walfront Circuit Breaker terminals for wiring

Figur 4: Detaljeret view of the wiring terminals on the circuit breaker.

Vinklet view of Walfront Circuit Breaker showing top and bottom terminals

Figur 5: Vinklet view illustrating the top and bottom terminals for power input and output.

Comparison of new and old types of Walfront Circuit Breakers

Figure 6: Note that new and old types of this product may be shipped randomly. Functionality remains consistent.

Walfront Circuit Breaker installed in an electrical panel

Figur 7: Eksample of the circuit breaker installed within an electrical panel.

6. Betjeningsvejledning

6.1 Manuel betjening

  • Tænder: Push the blue toggle switch upwards to the "ON" position to close the circuit and supply power.
  • Slukker: Push the blue toggle switch downwards to the "OFF" position to open the circuit and cut off power.
  • Tripping: In case of an overload or short circuit, the breaker will automatically trip to the middle position, cutting off power to protect the circuit. To reset, push the switch fully down to "OFF" and then back up to "ON".

6.2 Remote Control Operation (Smartphone App)

This circuit breaker supports remote control via a dedicated smartphone application. Refer to the separate app instruction guide for detailed pairing and usage instructions.

  1. App-download: Download the official Walfront smart control application from your smartphone's app store.
  2. Enhedsparring: Follow the in-app instructions to pair your circuit breaker with your smartphone. This typically involves putting the device into pairing mode (indicated by a flashing light) and connecting it to your Wi-Fi network.
  3. Fjernbetjening til/fra: Once paired, you can use the app to remotely turn the circuit breaker on or off.
  4. Statusovervågning: The app may also provide real-time status updates, such as whether the circuit is on or off, and potentially other operational data.
Front view of Walfront Circuit Breaker showing status indicators and WiFi logo

Figure 8: Front panel showing status indicators (pairing, working) and WiFi logo for remote control functionality.

7. Vedligeholdelse

Proper maintenance ensures the longevity and safe operation of your circuit breaker.

  • Regelmæssig inspektion: Undersøg regelmæssigt afbryderen for tegn på fysisk skade, misfarvning eller løse forbindelser.
  • Rensning: Ensure the device is free from dust and debris. Use a dry, soft cloth for cleaning. Do not use liquid cleaners or solvents. Always disconnect power before cleaning.
  • Professionelt tjek: It is recommended to have a qualified electrician inspect your electrical system, including circuit breakers, periodically.
  • Undgå overbelastning: Do not intentionally overload the circuit beyond its rated current capacity, as this can lead to premature wear or failure.

8. Fejlfinding

If you encounter issues with your Walfront circuit breaker, refer to the following common troubleshooting steps:

ProblemMulig årsagLøsning
Afbryderen udløses ofte.Overbelastning af kredsløbet, kortslutning eller jordfejl.
  • Reducer belastningen på kredsløbet.
  • Inspect wiring and connected appliances for short circuits or faults.
  • Hvis problemet fortsætter, skal du kontakte en kvalificeret elektriker.
Circuit breaker does not turn on.No power supply, tripped breaker (not fully reset), or internal fault.
  • Kontroller hovedstrømforsyningen.
  • Ensure the breaker is fully reset (push down to OFF, then up to ON).
  • If still unresponsive, contact support or a qualified electrician.
Fjernbetjening virker ikke.No Wi-Fi connection, app issue, or device not paired.
  • Check your Wi-Fi network and internet connection.
  • Ensure the circuit breaker is properly paired with the app.
  • Restart the app and/or the circuit breaker.
  • Refer to the app's troubleshooting guide.

For issues not covered here, please contact Walfront customer support or a qualified electrician.

9. Tekniske specifikationer

Produkt modelZMB9-125
Antal poler4P
Nominel voltageAC400V
Nominel frekvens50 Hz
Nominelle strømindstillinger25A, 40A, 63A, 80A, 100A (Specific model is 63A)
Rack Rated Current125A
Driftstemperatur-25℃ ~ +65℃
ForureningsniveauNiveau 2
BeskyttelsesniveauIP20
InstallationskategoriØjeblikkelig
Tripping FormC
Rated Short-circuit Breaking Capacity6 KA
Nominel impulsmodstand Voltage6kV
Mekanisk livMere end 10,000 gange
Elektrisk livMere end 6,000 gange
Produktstørrelse (ca.)8.9 x 8.9 x 6.8 cm / 3.5 x 3.5 x 2.7 tommer
Vægt (ca.)629 g / 22.2 oz
Standarder opfyldtGB10963.1: IEC60898-1
Walfront Circuit Breaker with dimensions labeled

Figure 9: Approximate dimensions of the Walfront AC400V 4P Intelligent Miniature Circuit Breaker.

10. Garanti og kundesupport

Walfront products are manufactured to high-quality standards. For warranty information, technical assistance, or customer support, please refer to the contact details provided with your purchase documentation or visit the official Walfront webwebsted.

When contacting support, please have your product model number (ZMB9-125) and purchase date available.