פּראָדוקט איבערview
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.

פיגורע 1: פראָנט view of the ABB SD203/40 Main Switch Disconnect Switch, showing the red operating handle and terminal connections.
זיכערקייַט אינפֿאָרמאַציע
ווארענונג: 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.
- באַשטעטיקן וואָלtage and current ratings match your application requirements.
- ניצט נישט דעם סוויטש אויב עס זעט אויס צעבראכן.
- אַדכיר צו אַלע היגע און נאציאנאלע עלעקטריקאַל קאָודז.
סעטאַפּ און ינסטאַלירונג
- מאָונטינג: The SD203/40 is designed for DIN rail mounting. Securely snap the device onto a standard 35mm DIN rail within an appropriate enclosure.
- וויירינג:
- 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).
- זיכער מאַכן אַז אַלע פֿאַרבינדונגען זענען פֿעסט און זיכער צו פֿאַרמייַדן לויזע קאָנטאַקטן און איבערהיצונג.
- Verify correct polarity and phase sequence if applicable.
- וועראַפאַקיישאַן: נאכן פארבינדן די דראטן, קאנטראלירט נאכאמאל אלע פארבינדונגען פאר ריכטיגקייט און פעסטקייט. זיכערט זיך אז קיין נישט-באדעקטע דראטן זענען נישט אויסגעשטעלט.
אַפּערייטינג ינסטראַקשאַנז
The ABB SD203/40 features a clear red operating handle and a switch position indicator for intuitive control.
- צו קער אויף: Push the red handle upwards to the "ON" position. The indicator will show the "ON" status.
- צו קער אַוועק: Pull the red handle downwards to the "OFF" position. The indicator will show the "OFF" status, providing a visible break.
- לאַקאַוט /Tagאויס: 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.
וישאַלט
The SD203/40 is designed for minimal maintenance. However, periodic checks are recommended to ensure optimal performance and safety.
- וויזועלע דורכקוק (יערליך): 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.
- רייניקונג: 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.
טראָובלעשאָאָטינג
This section provides guidance for common issues. For complex problems, contact qualified electrical personnel.
| פּראָבלעם | מעגלעך סיבה | לייזונג |
|---|---|---|
| דער סוויטש טוט זיך נישט אן. | 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. |
ספּעסאַפאַקיישאַנז
| אַטריביוט | ווערט |
|---|---|
| סאָרט | FIG |
| מאָדעל נומער | SD203/40 |
| קראַנט רייטינג | 40 Amps |
| VoltagE רייטינג | 440 וואַק |
| נומער פון פּויליש | 3-פּין |
| קרייַז צוימען טיפּ | נאָרמאַל |
| מאַונטינג טיפּ | דין רעלס בארג |
| Conditional Rated Short Circuit Current | 25 kA |
| פּראָדוקט דימענשאַנז (H X D X W) | 88 x 69 x 52.50 מ״מ (אומגעפער 2.07"ט x 2.07"ברייט x 2.07"ה) |
| פּונקט וואָג | 9.2 אונסעס |
| מאַטעריאַל | מעטאַל, פּלאַסטיק |
| קאָליר | White (with red handle) |
| GTIN | 04016779904216 |
וואָראַנטי און שטיצן
For warranty information and technical support, please refer to the official ABB website or contact your local ABB distributor. Keep your purchase receipt for warranty claims.
- ABB Official Webפּלאַץ: www.abb.com
- קונה סערוויס: Refer to the contact information provided on the ABB webפּלאַץ פֿאַר דיין געגנט.





