1. Produk Langkungview
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.
Gambar 1: Hareupeun view of the ABB S203-B16 Miniature Circuit Breaker, showing the toggle switch and model markings.
2. Émbaran Kasalametan
Always adhere to local electrical codes and regulations during installation and operation. Installation should only be performed by qualified personnel.
- Pastikeun kakuatan dipegatkeun saméméh instalasi atawa perawatan.
- Ulah ngoperasikeun pemutus sirkuit upami katingalina ruksak.
- Anggo alat pelindung diri (PPE) anu pas.
- Refer to the wiring diagrams for correct connections.
3. Setup jeung Instalasi
The S203-B16 circuit breaker is designed for DIN-rail mounting.
- Pamasangan: Securely attach the circuit breaker to a standard DIN-rail. Ensure the mounting clip engages properly.
- Wiring: Connect the electrical conductors to the screw terminals. The wire size supported is 18 - 4 AWG for conductors and 18 - 8 AWG for busbars.
- Ngencangkeun Terminal: Ensure all screw terminals are tightened to the specified torque to prevent loose connections and overheating.
Gambar 2: Tukangeun view illustrating the DIN-rail mounting mechanism.
Gambar 3: Top view showing the input terminals of the circuit breaker.
Gambar 4: Handap view showing the output terminals of the circuit breaker.
4. Parentah Operasi
The ABB S203-B16 circuit breaker is operated via a toggle actuator.
- Pikeun ON: Push the toggle actuator upwards to the "ON" position.
- Pikeun mareuman: Push the toggle actuator downwards to the "OFF" position.
- Indikasi perjalanan: In case of an overcurrent or short circuit, the toggle actuator will automatically move to an intermediate "TRIPPED" position.
- Resetting After Trip: 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. Pangropéa
The ABB S203-B16 circuit breaker requires minimal maintenance. Regular inspections are recommended to ensure proper function and safety.
- Inspeksi Visual: Pariksa pemutus sirkuit sacara berkala pikeun ningali tanda-tanda karusakan fisik, perubahan warna, atanapi sambungan anu leupas.
- beberesih: If necessary, clean the exterior of the circuit breaker with a dry, lint-free cloth. Do not use abrasive cleaners or solvents.
- Pariksa Terminal: Verify that all terminal connections remain tight.
- Kaayaan Lingkungan: Ensure the operating environment remains within the specified temperature range (-25 to 55 deg C) and IP20 enclosure rating.
6. Cara ngungkulan
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Circuit breaker lalampahan sering. | Overload, short circuit, or faulty appliance/wiring. | Reduce load, check for short circuits, inspect connected equipment and wiring. |
| Pemutus sirkuit teu tiasa di-reset. | 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. | Kaleuwihan beban, sambungan anu leupas, atanapi gangguan internal. | 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. Spésifikasi
| Fitur | Rincian |
|---|---|
| Modél | S203-B16 |
| Tipe | Low Voltage Miniature Circuit Breaker |
| Jumlah kutub | 3 |
| Voltage Peunteun | 480Y/277 VAC |
| Amperage Peunteun | 16 A |
| Peunteun Frékuénsi | 50/60 Hz |
| Ngaganggu Peunteun | 6 kA |
| Tipe Trip | Thermal/Magnetic |
| Rentang perjalanan | 3 - 5 A Magnetic and 1.13 - 1.45 A Thermal |
| Tipe Aktuator | Togél |
| Ukuran Kawat | 18 - 4 AWG Conductor, 18 - 8 AWG Busbar |
| Tipe Terminal | sekrup |
| Jenis Kandang | IP20 |
| Tipe Pamasangan | DIN-Rail |
| Peunteun Suhu | -25 dugi 55 deg C |
| Diménsi | 88 mm Height x 52-1/2 mm Width x 69 mm Depth |
| Bahan | Plastik kapang |
| Standards/Approvals | IEC/EN 60898-1, IEC/EN 60947-2, UL 1077, CSA 22.2 |
Gambar 5: Sisi view displaying product specifications and international certifications.
Gambar 6: Sisi view showing the product barcode and manufacturing details.
8. Émbaran jaminan
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. Rojongan Palanggan
If you require technical assistance, have questions about installation, operation, or maintenance, please contact ABB customer support.
- ABB Official Websitus: www.abb.com
- Bantosan Téknis: Refer to the support section on the ABB website for contact numbers and online resources specific to your region.
