Hasaller TOWSPE-D20
Hasaller Household Surge Protector User Manual
Marke: Hasaller | Modell: TOWSPE-D20 (KF6F3T8S4DH2B864S5B3)
1. Einleitung
This user manual provides essential information for the safe and effective installation, operation, and maintenance of your Hasaller Household Surge Protector. This device is designed to protect your electrical systems and connected equipment from transient overvoltages (surges) caused by lightning strikes or switching operations. Please read this manual thoroughly before installation and keep it for future reference.
2. Sicherheitshinweise
WARNUNG: Electrical installation should only be performed by qualified and licensed electricians in accordance with all local and national electrical codes and regulations. Failure to do so may result in electric shock, fire, serious injury, or death.
- Vor der Installation oder Wartung des Überspannungsschutzes muss immer die Stromzufuhr zum Stromkreis unterbrochen werden.
- Installieren Sie dieses Gerät nicht in feuchter oder trockener Umgebung.amp Standorte.
- Stellen Sie sicher, dass ordnungsgemäße Erdungsanschlüsse hergestellt sind.
- Überprüfen Sie, ob das Volumentage and current ratings of the surge protector match your electrical system requirements.
- Versuchen Sie nicht, das Gerät zu öffnen oder zu reparieren. Wenden Sie sich für Reparaturen an qualifiziertes Fachpersonal.
3. Produktüberschreitungview
3.1 Funktionen
- Core components are metal oxide varistor (MOV) components with high discharge capacity.
- Offers low residual voltage and fast response time for effective protection.
- Equipped with Thermo Dynamic Control disconnection for enhanced reliability and safety.
- Includes remote signaling contact for external monitoring and notification.
- Clear fault indication via a red mark in the inspection window.
- Protection modes: Line-to-Neutral (L-N) and Neutral-to-Protective Earth (N-PE).
3.2 Komponenten
The Hasaller Household Surge Protector is a compact DIN rail mountable device. Key components include:
- L/N Terminals: Input/output terminals for Line and Neutral connections.
- PE Terminal: Terminal for Protective Earth (Ground) connection.
- Inspection Window: Displays the operational status (Green: Normal, Red: Malfunction/Needs Replacement).
- DIN-Schienenklemme: Zur sicheren Montage auf einer Standard-DIN-Schiene.

Abbildung 3.2.1: Vorderseite view of the Hasaller Household Surge Protector, showing the L/N terminals, inspection window, and product specifications printed on the side.
3.3 Technische Daten
| Parameter | Wert |
|---|---|
| Modell | TOWSPE-D20 |
| Schutzklasse | D |
| Max. Dauerbetrieb Voltage (Uc) | 275 V Wechselspannung |
| Nominal Discharge Current (In, 8/20 µs) | 10 kA |
| Max. Discharge Current (Imax, 8/20 µs) | 20 kA |
| Bandtage Schutzstufe (Up) | ≤1 KV |
| Ansprechzeit | <25 ns |
| Arbeitsumgebungstemperatur | -40°C bis +80°C |
| Relative Luftfeuchtigkeit am Arbeitsplatz | <95 % |
| Indication of Deterioration | Green (Normal), Red (Malfunction) |
| Technische Daten | 90 mm (H) x 50 mm (T) x 18 mm (B) |

Figure 3.3.1: Dimensional drawing of the surge protector, indicating its height, depth, and width for installation planning.
4. Einrichtung und Installation
The Hasaller Household Surge Protector is designed for easy installation on a standard 35mm DIN rail within an electrical distribution board or control cabinet. Ensure all power is disconnected before proceeding.
- Stromabschaltung: Turn off the main circuit breaker to completely de-energize the electrical panel where the surge protector will be installed. Verify with a voltage tester that no power is present.
- Montage: Clip the surge protector onto the DIN rail. Ensure it is securely fastened and does not wobble.
- Kabelverbindungen:
- Connect the Line (L) conductor to the L terminal of the surge protector.
- Connect the Neutral (N) conductor to the N terminal of the surge protector.
- Connect the Protective Earth (PE) conductor to the PE terminal of the surge protector. Ensure this connection is robust and provides a low-impedance path to ground.

Abbildung 4.1: Oben view illustrating the ground connection terminal for the surge protector.
- Überprüfung: Double-check all wiring connections for tightness and correctness. Ensure no bare wires are exposed.
- Wiederherstellung der Stromversorgung: Once installation is complete and verified, restore power to the circuit by turning on the main circuit breaker. The inspection window should display "Green" indicating normal operation.
For optimal protection, install the surge protector as close as possible to the incoming power supply or the equipment it is protecting.
5. Bedienungsanleitung
The Hasaller Household Surge Protector operates passively, continuously monitoring the electrical system for overvoltage events. It requires no user interaction during normal operation.
- Normalbetrieb: When the electrical system is operating within normal voltage parameters, the inspection window on the surge protector will display a GRÜN indication. This signifies that the device is functioning correctly and providing protection.
- Übervolumentage Event: Im Falle eines voltage surge, the surge protector will divert the excess energy to ground, protecting your connected equipment. This process is instantaneous and automatic.
- Fehleranzeige: If the surge protector has absorbed a significant surge or has reached its end-of-life, the inspection window will change from GRÜN Zu ROT. A red indication signifies that the device is no longer providing protection and requires replacement.
6. Wartung
The Hasaller Household Surge Protector is designed for minimal maintenance. Regular visual inspection is recommended to ensure continued protection.
- Sichtprüfung: Periodically check the inspection window on the front of the device. Ensure it remains GRÜN.
- Ersatz: If the inspection window displays ROT, the surge protector has performed its function and is no longer active. It must be replaced immediately to restore protection to your electrical system. Refer to Section 4 for replacement procedures, ensuring power is disconnected first.
- Reinigung: Wischen Sie die Außenseite des Geräts bei Bedarf vorsichtig mit einem trockenen, weichen Tuch ab. Verwenden Sie keine flüssigen Reiniger oder Lösungsmittel.
7. Fehlerbehebung
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Inspection window shows ROT. | The surge protector has absorbed a significant overvoltage event or has reached its end-of-life. | The device is no longer providing protection. It must be replaced. Disconnect power and replace the unit following installation instructions. |
| No indication (blank or dark window). | Das Gerät erhält keine Stromversorgung oder es liegt ein interner Fehler vor. | Verify power supply to the circuit. If power is present and the window is still dark, the device may be faulty and requires replacement. |
| Frequent tripping of circuit breakers after surge protector installation. | Incorrect wiring, faulty device, or persistent overvoltage-Probleme. | Immediately disconnect power. Re-check all wiring connections. If wiring is correct, the device may be faulty and needs replacement. Consult a qualified electrician to assess the electrical system for persistent overvoltagie Probleme. |
If you encounter issues not listed here or are unsure about any troubleshooting steps, please contact a qualified electrician or the manufacturer's support.
8. Garantie und Support
For information regarding warranty coverage, technical support, or replacement parts for your Hasaller Household Surge Protector, please refer to the purchase documentation or contact your retailer/seller directly. Keep your proof of purchase for warranty claims.
Hersteller: Hasaller
Modellnummer: KF6F3T8S4DH2B864S5B3
ASIN: B0D6YNXJSZ
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