Introducció
This manual provides essential information for the safe and effective installation, operation, and maintenance of your SCHELINGER A51-SPD01-4P-B+C CCS Surge Protector. Please read this manual thoroughly before use and retain it for future reference.
The SCHELINGER A51-SPD01-4P-B+C CCS Surge Protector is designed to protect electrical installations from transient overvoltages caused by lightning strikes or switching operations. It features a fast response time and high stability to ensure reliable protection for your electrical systems.
Instruccions de seguretat
ADVERTIMENT: Electrical installations should only be performed by qualified personnel. Failure to follow these instructions can result in electric shock, fire, or serious injury.
- Desconnecteu sempre l'alimentació del circuit abans d'instal·lar o fer el manteniment del protector de sobretensió.
- Assegureu-vos de connectar a terra correctament d'acord amb els codis elèctrics locals i nacionals.
- No feu funcionar el dispositiu si sembla que està danyat.
- Mantingueu el dispositiu allunyat de la humitat i de les temperatures extremes.
- This device is designed for indoor use in dry environments unless otherwise specified.
Contingut del paquet
Verifiqueu que tots els components siguin presents al paquet:
- 1 x SCHELINGER A51-SPD01-4P-B+C CCS Surge Protector (4P 5kA class T1+T2 (B+C))
- 1 x Manual d'usuari (aquest document)
Configuració i instal·lació
The SCHELINGER A51-SPD01-4P-B+C surge protector is designed for mounting on a standard 35 mm DIN rail within an electrical distribution board.
- Desconnexió d'alimentació: Before beginning installation, ensure that the main power supply to the electrical panel is completely disconnected and locked out to prevent accidental re-energization.
- Muntatge: Snap the surge protector onto the 35 mm DIN rail. Ensure it is securely fastened.
- Cablejat: Connect the surge protector according to the wiring diagram provided in your electrical panel documentation or by a qualified electrician. Ensure correct phase, neutral, and ground connections. The device is a 4-pole protector.
- Posada a terra: Verify that the grounding connection is robust and compliant with all applicable electrical codes. Proper grounding is critical for effective surge protection.
- Inspecció: After wiring, visually inspect all connections to ensure they are tight and correct.
- Restauració d'energia: Once installation is complete and verified, restore power to the electrical panel.

Image: The SCHELINGER A51-SPD01-4P-B+C CCS Surge Protector, typically installed on a DIN rail within an electrical panel. This image shows the device's compact form factor and connection terminals.
Instruccions de funcionament
The SCHELINGER A51-SPD01-4P-B+C is an automatic surge protection device. Once correctly installed and powered, it operates continuously to protect your electrical system from transient overvoltages. There are no user-adjustable settings or controls.
- Indicador d'estat: The device typically includes a visual indicator (e.g., a green/red flag or LED) to show its operational status. A green indicator usually signifies normal operation, while a red indicator or absence of light may indicate that the protection module has been activated and needs replacement. Refer to the device's specific markings for indicator interpretation.
- Protecció automàtica: The device automatically diverts excess voltage to the ground, protecting connected equipment.
Manteniment
Regular inspection of the surge protector is recommended to ensure its continued effectiveness.
- Inspecció visual: Periodically check the status indicator on the device. If the indicator shows a fault (e.g., red flag), the protection module has likely absorbed a significant surge and requires replacement.
- Neteja: Keep the device free from dust and debris. Use a dry, soft cloth for cleaning. Do not use liquid cleaners.
- Verificació professional: It is advisable to have a qualified electrician inspect your electrical system, including surge protection devices, during routine electrical maintenance.
Resolució de problemes
If you suspect an issue with your surge protector, consider the following:
- No Power to Protected Devices:
- Check the main circuit breaker for the electrical panel.
- Verify that the surge protector's status indicator is green (operational). If it's red, the module may need replacement.
- Assegureu-vos que totes les connexions del cablejat estiguin segures.
- Frequent Tripping of Circuit Breakers:
- This could indicate a fault in the electrical system or that the surge protector has been repeatedly exposed to surges. Consult a qualified electrician.
- Surge Protector Indicator is Red:
- This indicates that the surge protector has absorbed a significant overvoltage event and its protective elements are exhausted. The module requires replacement to restore protection. Contact a qualified electrician for replacement.
For issues not resolved by these steps, contact a qualified electrician or SCHELINGER customer support.
Especificacions
| Número de model | A51-SPD01-4P-B+C |
| Classe de protecció | B + C (Type 1 + Type 2) |
| Highest Operating Voltage (Uc) | 275 V AC |
| Corrent d'impuls (Iimp) | 5 kA |
| Corrent de descàrrega nominal (in) | 10 kA |
| Corrent de descàrrega màxim (Imax) | 50 kA |
| Nombre de pols | 4P |
| Muntatge | 35 mm DIN Rail |
| Temperatura de funcionament | -40 °C a +80 °C |
| Compliment | EN 61643-11 |
| Fabricant | BEMKO SP. Z O.O. |
| Dimensions del producte (L x A x A) | 6.5 x 7.2 x 9 cm |
| Pes | 380 grams |
| Material | Plàstic |
| Color | Blanc |
Garantia i Suport
For warranty information and technical support, please refer to the documentation provided with your purchase or contact SCHELINGER customer service through their official weblloc web o distribuïdors autoritzats. Conserveu el rebut de compra com a comprovant de compra.
Fabricant: BEMKO SP. Z O.O.
Referència del model: A51-SPD01-4P-B+C