Produk Selesaiview
The ABB SD203/40 is a robust 3-pin main switch disconnect switch designed for reliable electrical isolation. It features a 40A rated current and 440VAC rated voltage, making it suitable for various industrial and home improvement electrical applications. This device is equipped with a red shift handle and a clear switch position indicator for easy operation and status verification. Its compact dimensions and DIN rail mount compatibility ensure straightforward installation within System pro M compact setups.
Rajah 1: Depan view of the ABB SD203/40 Main Switch Disconnect Switch, showing the red operating handle and terminal connections.
Maklumat Keselamatan
Amaran: Installation and maintenance should only be performed by qualified personnel. Disconnect all power before working on the device. Failure to follow these instructions may result in serious injury or death.
- Always ensure the main power supply is turned off and locked out before installation or servicing.
- Sahkan voltage and current ratings match your application requirements.
- Jangan kendalikan suis jika ia kelihatan rosak.
- Patuhi semua kod elektrik tempatan dan nasional.
Persediaan dan Pemasangan
- Pemasangan: The SD203/40 is designed for DIN rail mounting. Securely snap the device onto a standard 35mm DIN rail within an appropriate enclosure.
- Pendawaian:
- Connect the incoming power lines to the upper terminals (L1, L2, L3 for a 3-phase system).
- Connect the outgoing load lines to the lower terminals (T1, T2, T3).
- Pastikan semua sambungan adalah ketat dan selamat untuk mengelakkan sentuhan longgar dan terlalu panas.
- Verify correct polarity and phase sequence if applicable.
- Pengesahan: After wiring, double-check all connections for correctness and tightness. Ensure no bare wires are exposed.
Arahan Operasi
The ABB SD203/40 features a clear red operating handle and a switch position indicator for intuitive control.
- Untuk MENGHIDUPKAN: Push the red handle upwards to the "ON" position. The indicator will show the "ON" status.
- Untuk MATI: Pull the red handle downwards to the "OFF" position. The indicator will show the "OFF" status, providing a visible break.
- kunci keluar/Tagkeluar: For maintenance or safety procedures, the switch can be locked in the "OFF" position using appropriate lockout devices (not included) to prevent accidental re-energization.
Penyelenggaraan
The SD203/40 is designed for minimal maintenance. However, periodic checks are recommended to ensure optimal performance and safety.
- Visual Inspection (Annually): Check for any signs of physical damage, discoloration, or overheating on the device and its terminals.
- Terminal Tightness (As Needed): Periodically verify that all terminal connections remain tight. Loose connections can lead to increased resistance and heat.
- Pembersihan: If necessary, gently clean the exterior of the device with a dry, lint-free cloth. Do not use abrasive cleaners or solvents.
Note: Any internal maintenance or repair should only be performed by authorized ABB service personnel.
Menyelesaikan masalah
This section provides guidance for common issues. For complex problems, contact qualified electrical personnel.
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Switch does not turn ON. | No incoming power; internal fault. | Check upstream power supply. If power is present, the unit may be faulty and require replacement. |
| Switch feels hot. | Overload; loose connections. | Verify load current does not exceed 40A. Check and tighten all terminal connections. |
| Visible damage to casing. | Physical impact; improper handling. | Do not use. Replace the unit immediately to ensure safety and proper function. |
Spesifikasi
| Atribut | Nilai |
|---|---|
| Jenama | ABB |
| Nombor Model | SD203/40 |
| Penilaian Semasa | 40 Amps |
| Voltage Peringkat | 440 VAC |
| Bilangan Tiang | 3-Pin |
| Jenis Pemutus Litar | Standard |
| Jenis Pemasangan | Pemasangan DIN Rail |
| Conditional Rated Short Circuit Current | 25 kA |
| Dimensi Produk (H x D x W) | 88 x 69 x 52.50 mm (lebih kurang 2.07"P x 2.07"L x 2.07"T) |
| Berat Barang | 9.2 auns |
| bahan | Logam, Plastik |
| warna | White (with red handle) |
| GTIN | 04016779904216 |
Waranti dan Sokongan
Untuk maklumat jaminan dan sokongan teknikal, sila rujuk kepada ABB rasmi website or contact your local ABB distributor. Keep your purchase receipt for warranty claims.
- Pegawai ABB Webtapak: www.abb.com
- Perkhidmatan Pelanggan: Refer to the contact information provided on the ABB webtapak untuk wilayah anda.
