1. المقدمة
This manual provides essential information for the safe and effective installation, operation, and maintenance of the Hager ESC225S Silent Contactor. Please read this manual thoroughly before attempting any installation or operation. Retain this document for future reference.
2. انتهى المنتجview
The Hager ESC225S is a silent contactor designed for switching electrical loads in various applications, particularly where quiet operation is desired. It features a 25 Amp current rating and two normally open (NO) contacts, operating at 230 Volts. Its compact design allows for integration into standard electrical panels.

تفصيلية view of the Hager ESC225S Silent Contactor, showing its terminals, model number, and electrical ratings. The device is white with blue accents, indicating the Hager brand and model ESC 225, with ratings of 25A and U:250V visible on the label. Connection terminals A1, A2, 1, 2, 3, and 4 are clearly marked.
3. معلومات السلامة
- المخاطر الكهربائية: يجب أن يتم التركيب والصيانة بواسطة أفراد مؤهلين ومعتمدين فقط.
- Always disconnect power to the circuit before installing, servicing, or removing the contactor.
- تأكد من أن جميع الأسلاك تتوافق مع القوانين واللوائح الكهربائية المحلية والوطنية.
- Do not operate the device if it appears damaged or has been exposed to moisture.
- استخدم معدات الوقاية الشخصية المناسبة أثناء التركيب والصيانة.
4. التثبيت والإعداد
The Hager ESC225S Silent Contactor is designed for DIN rail mounting within an electrical enclosure.
4.1 التركيب
- Ensure the electrical panel is de-energized.
- Snap the contactor onto a standard 35mm DIN rail.
- Ensure it is securely fastened and does not wobble.
4.2 الأسلاك
Refer to the wiring diagram on the device and the following general guidelines:
- دائرة التحكم: قم بتوصيل وحدة التحكم في المجلدtage (230V AC) to terminals A1 and A2. A1 is typically the phase, and A2 is the neutral.
- الدائرة الرئيسية: Connect the load circuit to the main power terminals. Terminals 1 and 3 are typically inputs, and terminals 2 and 4 are outputs for the two normally open (NO) contacts.
- تأكد من أن جميع التوصيلات محكمة وآمنة لمنع التوصيلات غير المحكمة وارتفاع درجة الحرارة.
- استخدم مقاييس الأسلاك المناسبة لـ 25 Amp التصويت الحالي.
5. التشغيل
Once properly installed and wired, the Hager ESC225S Silent Contactor operates by receiving a control signal at its A1/A2 terminals. When the control voltage is applied, the internal coil is energized, closing the normally open contacts (1-2 and 3-4), thereby allowing power to flow to the connected load. When the control voltage is removed, the coil de-energizes, and the contacts open, interrupting the power to the load. The 'silent' characteristic refers to its low-noise switching operation.
6. الصيانة
The Hager ESC225S Silent Contactor is designed for long-term, reliable operation with minimal maintenance. However, periodic inspection is recommended:
- التفتيش البصري: Annually inspect the contactor for any signs of physical damage, discoloration, or loose connections.
- تنظيف: Ensure the device is free from dust and debris. Use a dry, soft cloth for cleaning. Do not use liquid cleaners.
- فحص الاتصال: Periodically verify that all terminal screws are tight.
افصل الطاقة دائمًا قبل إجراء أي صيانة.
7. استكشاف الأخطاء وإصلاحها
If the contactor is not functioning as expected, consider the following:
| الأعراض | السبب المحتمل | فعل |
|---|---|---|
| Contactor does not switch on | لا يوجد مجلد التحكمtage to A1/A2; Incorrect wiring; Faulty control circuit; Contactor failure | تحقق من التحكم المجلدtage supply; Verify A1/A2 wiring; Test control circuit components; Replace contactor if faulty. |
| Contactor does not switch off | تحكم المجلدtage continuously applied; Contacts welded shut; Contactor failure | Check control circuit for continuous voltage; Disconnect power and inspect contacts; Replace contactor if faulty. |
| ارتفاع درجة الحرارة | Overload; Loose connections; Insufficient ventilation | Reduce load; Tighten all terminal connections; Ensure adequate airflow in the enclosure. |
For issues not resolved by these steps, contact a qualified electrician or Hager technical support.
8. المواصفات
| ميزة | مواصفة |
|---|---|
| رقم الموديل | ESC225S |
| ماركة | هاجر |
| Rated Current (AC Adapter Current) | 25 Amps |
| تصنيف المجلدtage | 230 V (Control voltage on device label: 250V) |
| عدد جهات الاتصال | 2 Normally Open (2 NO) |
| مادة | Copper Aluminum |
| أبعاد المنتج (الطول × العرض × الارتفاع) | 2.36 بوصة × 0.7 بوصة × 3.27 بوصة (60 × 17.8 × 83 مم) |
| وزن | 3.53 أونصة (حوالي 100 جرامًا) |
| نوع التركيب | دين السكك الحديدية |
| ASIN | B005ZCP5RG |
9. الضمان والدعم
For specific warranty terms and conditions, please refer to the documentation provided at the time of purchase or contact your authorized Hager distributor. Technical support and further assistance can be obtained through the official Hager website or your local service representative.
Hager Official Webموقع: www.hager.com





