1. Izdelek je končanview
The ABB S203-B16 is a low voltage, 3-pole miniature circuit breaker designed for equipment protection. It features a 480Y/277 VAC voltage rating, a 16 A amperage rating, and an interrupt rating of 6 kA.
This device incorporates thermal/magnetic trip mechanisms for reliable overcurrent fault protection in various applications, including commercial appliances, control circuits, and computer equipment.
Slika 1: Spredaj view of the ABB S203-B16 Miniature Circuit Breaker, showing the toggle switch and model markings.
2. Varnostne informacije
Always adhere to local electrical codes and regulations during installation and operation. Installation should only be performed by qualified personnel.
- Pred namestitvijo ali vzdrževanjem se prepričajte, da je napajanje odklopljeno.
- Ne uporabljajte odklopnika, če je videti poškodovan.
- Nosite ustrezno osebno zaščitno opremo (PPE).
- Refer to the wiring diagrams for correct connections.
3. Nastavitev in namestitev
The S203-B16 circuit breaker is designed for DIN-rail mounting.
- Montaža: Securely attach the circuit breaker to a standard DIN-rail. Ensure the mounting clip engages properly.
- Ožičenje: Connect the electrical conductors to the screw terminals. The wire size supported is 18 - 4 AWG for conductors and 18 - 8 AWG for busbars.
- Zategovanje terminalov: Prepričajte se, da so vsi vijačni priključki priviti z navedenim navorom, da preprečite ohlapne povezave in pregrevanje.
Slika 2: Zadaj view illustrating the DIN-rail mounting mechanism.
Slika 3: Zgornji del view showing the input terminals of the circuit breaker.
Slika 4: Spodaj view showing the output terminals of the circuit breaker.
4. Navodila za uporabo
The ABB S203-B16 circuit breaker is operated via a toggle actuator.
- Prižgati: Push the toggle actuator upwards to the "ON" position.
- Ugasniti: Push the toggle actuator downwards to the "OFF" position.
- Indikacija potovanja: In case of an overcurrent or short circuit, the toggle actuator will automatically move to an intermediate "TRIPPED" position.
- Ponastavitev po potovanju: To reset the circuit breaker after a trip, first move the toggle completely to the "OFF" position, then push it upwards to the "ON" position. Investigate the cause of the trip before resetting.
5. Vzdrževanje
The ABB S203-B16 circuit breaker requires minimal maintenance. Regular inspections are recommended to ensure proper function and safety.
- Vizualni pregled: Občasno preverite odklopnik glede morebitnih znakov fizičnih poškodb, razbarvanja ali ohlapnih priključkov.
- Čiščenje: If necessary, clean the exterior of the circuit breaker with a dry, lint-free cloth. Do not use abrasive cleaners or solvents.
- Preverjanje terminala: Verify that all terminal connections remain tight.
- Okoljski pogoji: Ensure the operating environment remains within the specified temperature range (-25 to 55 deg C) and IP20 enclosure rating.
6. Odpravljanje težav
| Težava | Možen vzrok | rešitev |
|---|---|---|
| Odklopnik se pogosto izklopi. | Overload, short circuit, or faulty appliance/wiring. | Reduce load, check for short circuits, inspect connected equipment and wiring. |
| Odklopnik se ne ponastavi. | Persistent fault, internal damage. | Ensure the fault is cleared. If it still doesn't reset, the unit may be damaged and require replacement. Consult a qualified electrician. |
| Circuit breaker feels hot. | Preobremenitev, ohlapne povezave ali notranja napaka. | Reduce load, check terminal tightness, or replace the unit if overheating persists without apparent cause. |
If troubleshooting steps do not resolve the issue, contact a qualified electrician or ABB customer support.
7. Specifikacije
| Funkcija | Podrobnost |
|---|---|
| Model | S203-B16 |
| Vrsta | Nizka glasnosttage Miniature Circuit Breaker |
| Število polov | 3 |
| voltage Ocena | 480Y/277 VAC |
| Amperage Ocena | 16 A |
| Ocena pogostosti | 50/60 Hz |
| Ocena prekinitev | 6 kA |
| Vrsta potovanja | Thermal/Magnetic |
| Obseg potovanja | 3 - 5 A Magnetic and 1.13 - 1.45 A Thermal |
| Tip aktuatorja | Preklopi |
| Velikost žice | 18 - 4 AWG Conductor, 18 - 8 AWG Busbar |
| Tip terminala | Vijak |
| Vrsta ohišja | IP20 |
| Vrsta namestitve | DIN-tirnica |
| Temperaturna ocena | -25 do 55 deg C |
| Dimenzije | 88 mm Height x 52-1/2 mm Width x 69 mm Depth |
| Material | Oblikovana plastika |
| Standards/Approvals | IEC/EN 60898-1, IEC/EN 60947-2, UL 1077, CSA 22.2 |
Slika 5: stran view displaying product specifications and international certifications.
Slika 6: stran view showing the product barcode and manufacturing details.
8. Informacije o garanciji
For detailed warranty information regarding your ABB S203-B16 Miniature Circuit Breaker, please refer to the official ABB warranty policy available on the manufacturer's website or contact ABB customer service directly. Keep your purchase receipt as proof of purchase.
9. Podpora strankam
If you require technical assistance, have questions about installation, operation, or maintenance, please contact ABB customer support.
- Uradnik ABB Webspletno mesto: www.abb.com
- Tehnična podpora: Refer to the support section on the ABB webspletno mesto za kontaktne številke in spletne vire, specifične za vašo regijo.
