1. Introducere
This manual provides detailed instructions for the installation, operation, and maintenance of the Sensor Switch PP-20 Power Pack. The PP-20 is a robust power pack designed for relay circuit protection, capable of powering up to 14 sensors. It supports 120V, 240V, and 277V AC electrical systems.
Please read this manual thoroughly before installation and operation to ensure safe and efficient use of the device.
2. Caracteristicile produsului
The Sensor Switch PP-20 Power Pack offers the following key features:
- Tip: Pachetul de putere
- Material: Durable Plastic construction
- Culoare: Finisaj negru
- Voltage Compatibilitate: Supports 120V, 240V, and 277V AC
- Montare: Designed for fixture mounting
- Capacitate senzor: Capable of powering up to 14 sensors
- Funcţie: Provides relay circuit protection

Figura 2.1: lateral view of the Sensor Switch PP-20 Power Pack, illustrating its compact black plastic housing and the threaded conduit connection for installation.
3. Configurare și instalare
Proper installation is crucial for the safe and effective operation of the PP-20 Power Pack. It is recommended that installation be performed by a qualified electrician in accordance with all local and national electrical codes.
3.1. Măsuri de siguranță
- Deconectați întotdeauna alimentarea cu energie de la întrerupătorul de circuit înainte de instalarea sau service-ul dispozitivului.
- Verificați voltage compatibility (120V, 240V, or 277V AC) before connecting.
- Nu depășiți curentul maxim nominal de 20 AMP.
- Asigurați-vă că toate conexiunile sunt sigure și izolate corespunzător.
3.2. Montare
The PP-20 Power Pack is designed for fixture mounting. Secure the device firmly to a suitable electrical box or fixture using appropriate hardware (not included).
3.3. Schemă de cablare (conceptuală)
While a specific wiring diagram is not provided in this manual, the PP-20 typically connects to line voltage, neutral, and provides low-voltage power to sensors and a switched output for lighting loads. Refer to the wiring diagram supplied with your specific sensor and lighting system for detailed connection instructions. Ensure proper grounding.
Note: For detailed wiring instructions, consult the product's packaging or the manufacturer's official website-ul.
4. Funcționare
Once properly installed and powered, the PP-20 Power Pack operates by providing the necessary power to connected low-voltage sensors (e.g., occupancy sensors, photocells) and switching line voltage to lighting fixtures based on the sensor's input.
- Indicator de alimentare: Some models may feature an LED indicator to show power status.
- Integrarea senzorilor: The power pack acts as an interface between line voltage și low-voltage control devices.
- Funcția releu: The internal relay switches the connected load (e.g., lights) on or off based on signals received from the sensors.
The operation is largely automatic once the sensors are configured. Refer to the sensor's manual for specific configuration and adjustment procedures.
5. Întreținere
The Sensor Switch PP-20 Power Pack is designed for minimal maintenance. However, periodic checks can ensure continued reliable operation.
- curatenie: If necessary, gently wipe the exterior of the unit with a dry, soft cloth. Do not use abrasive cleaners or solvents.
- Verificarea conexiunii: Periodically inspect wiring connections for tightness and signs of wear or corrosion. Ensure power is disconnected before inspection.
- Conditii de mediu: Asigurați-vă că mediul de operare se încadrează în intervalele de temperatură și umiditate specificate pentru a preveni deteriorarea.
No user-serviceable parts are inside the unit. Do not attempt to open or repair the power pack.
6. Depanare
If you encounter issues with your PP-20 Power Pack, consider the following common troubleshooting steps:
| Problemă | Cauza posibila | Soluţie |
|---|---|---|
| No power to sensors/load |
|
|
| Load (lights) not switching |
|
|
If the problem persists after attempting these solutions, contact Sensor Switch technical support.
7. Specificații
| Atribut | Detaliu |
|---|---|
| Numărul de model | PP-20 |
| Numărul piesei | 745975809592 |
| Tip | Pachetul de putere |
| Voltage AC | 120V, 240V, 277V |
| Curent maxim | 20 AMP |
| Capacitatea senzorului | Până la 14 senzori |
| Montare | Fixare |
| Culoare | Negru |
| Material | Plastic |
| Dimensiuni (aprox.) | 2 x 2 x 2 inci |
| Greutate (aproximativ) | 1.01 lire sterline |
| Producător | PER - Sensor Switch |
| Prima dată disponibilă | 16 noiembrie 2018 |
8. Garanție și asistență
For warranty information and technical support, please contact Sensor Switch directly. Keep your purchase receipt as proof of purchase.
Producător: PER - Sensor Switch
For the most up-to-date support information, visit the official Sensor Switch website-ul sau contactați departamentul de servicii pentru clienți.





