1. Uvod
This manual provides essential information for the safe and effective installation, operation, and maintenance of the ABB OVR T2+3 20 275P SPD 1P 20KA QS Surge Protective Device. Please read this manual thoroughly before using the product.
2. Sigurnosne informacije
Always adhere to local electrical codes and regulations. Installation and maintenance should only be performed by qualified personnel. Disconnect power before working on the device.
- Osigurajte pravilno uzemljenje.
- Ne koristite uređaj ako izgleda oštećeno.
- Nosite odgovarajuću ličnu zaštitnu opremu (PPE).
- Za ispravne veze pogledajte dijagrame ožičenja.
3. Proizvod je gotovview
The ABB OVR T2+3 20 275P SPD operates automatically to protect against transient overvoltages. It is a single-pole Surge Protective Device designed for robust protection of electrical installations. It features a compact design suitable for various applications.
Slika 3.1: Prednja strana view of the ABB OVR T2+3 20 275P SPD. This image shows the compact white housing of the surge protective device, with the ABB logo and "Surge Protective Device" label clearly visible on the front. Key specifications like "Uc 275V~" and "In 5kA" are also printed on the label.
Ključne karakteristike:
- Jednopolna konfiguracija.
- Rated for 275V AC systems.
- Nominal discharge current (In) of 20kA.
- Quick-connect (QS) terminals for easy installation.
4. Postavljanje i instalacija
Before installation, ensure the main power supply is disconnected. This device is designed for DIN rail mounting.
- Mount the SPD onto a standard DIN rail within an electrical enclosure.
- Connect the phase conductor to the designated input terminal.
- Connect the neutral or ground conductor to the appropriate output terminal.
- Ensure all connections are secure and tightened to the manufacturer's specified torque.
- Verify all wiring against the system's electrical diagram.
- Restore power and check the device's status indicator.
Note: For detailed wiring diagrams, refer to the product's technical datasheet or consult a qualified electrician.
5. Uputstvo za upotrebu
The ABB OVR T2+3 20 275P SPD operates automatically to protect against transient overvoltages. No user intervention is required during normal operation.
Indikator statusa:
The device features a visual status indicator. A green indicator typically signifies normal operation, while a red indicator or absence of indication may suggest the device needs replacement or inspection.
- zeleno: Device is operational and providing protection.
- Red/No Indication: Device has absorbed a significant surge and may require replacement.
6. Održavanje
Regular inspection of the SPD is recommended to ensure continued protection. Maintenance should only be performed by qualified personnel with power disconnected.
- Periodically check the visual status indicator.
- Inspect terminals for secure connections and signs of overheating or corrosion.
- Clean the device exterior with a dry, lint-free cloth. Do not use solvents or abrasive cleaners.
- If the status indicator shows red or no indication, the device has reached its end-of-life and must be replaced.
7. Otkrivanje problema
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Status indicator is red or off. | Device has absorbed a significant surge and is at end-of-life. | Replace the SPD with a new unit. |
| No power to protected equipment. | Incorrect wiring or tripped circuit breaker. | Check wiring connections. Inspect and reset upstream circuit breaker. |
| Uređaj je topao na dodir. | Normal operation or potential overload/fault. | Slight warmth is normal. If excessively hot, disconnect power and consult a qualified electrician. |
8. Specifikacije
| Parametar | Vrijednost |
|---|---|
| Broj modela | 2CTB803871R2400 |
| Proizvođač | Fig |
| Tip | Uređaj za zaštitu od prenapona (SPD) |
| Konfiguracija | 1P (Single Pole) |
| Nominal VoltagEUc) | 275V AC |
| Nominal Discharge Current (In) | 20kA |
| Težina artikla | 6.1 unce |
| Dimenzije proizvoda (D x Š x V) | 0.79 x 4.92 x 4.72 inča |
| Boja | Bijelo |
| Uključene komponente | OVR T2+3 20 275P SPD 1P 20KA QS |
9. Garancija i podrška
This ABB product comes with a Worldwide ABB Warranty. For specific warranty terms and conditions, please refer to the official ABB weblokaciju ili kontaktirajte korisničku podršku ABB-a.
Za tehničku pomoć ili dodatna pitanja, posjetite ABB prodavnica na Amazonu or the official ABB support channels.
