The Siemens 3RW5245-6AC14 is a SIRIUS 3RW52 General Performance soft starter designed for smooth starting and stopping of three-phase asynchronous motors. With a rated current of 315 A and motor power capacity up to 160 kW at 400 V (or 315 kW in inside-delta configuration), it effectively reduces current peaks, prevents supply voltage fluctuations, and minimizes mechanical stress on driven equipment.
رقم الصنف :
3RW5245-6AC14الطلب (الحد الأدنى للكمية) :
1 Pieceقسط :
EXWمنشأ المنتج :
Czechميناء الشحن :
Wuhanمهلة :
3~5 daysوزن :
5kg| Specification | Description |
|---|---|
| Manufacturer | Siemens |
| Model | 3RW5245-6AC14 |
| Product Family | SIRIUS 3RW52 Soft Starters |
| Product Type | General Performance Soft Starter |
| Rated Operational Current (Ie) | 315 A at 40°C |
| Rated Operating Voltage | 200 – 480 V AC |
| Rated Power (Three-Phase Motor, Inline, 400V) | 160 kW |
| Rated Power (Three-Phase Motor, Inside Delta) | Up to 315 kW |
| Control Supply Voltage | 110 – 250 V AC |
| Control Supply Frequency | 50/60 Hz |
| Terminal Type | Screw terminals |
| Analog Output | Yes |
| Integrated Bypass | Yes |
| Motor Overload Protection | Integrated electronic overload protection |
| Soft Torque Function | Yes |
| Current Limiting | Adjustable during startup (130% – 700%) |
| Start Ramp Time | 0 – 20 seconds |
| Protection Class (IP) | IP00 (IP20 with cover) |
| Operating Temperature | -25°C to +60°C |
| Storage Temperature | -40°C to +80°C |
| Dimensions (W x H x D) | 210 x 393 x 203 mm |
| Net Weight | Approx. 11.2 kg |
| Country of Origin | Czech Republic |
| Lifecycle Status | Active (PM300) |
| Model | Description | Typical Application |
|---|---|---|
| 3RW5245-6AC04 | Same current rating with 24V AC/DC control voltage | Applications with 24V control systems |
| 3RW5236-6AC14 | Lower power rating (171 A) for smaller motors | Medium-sized motor applications |
| 3RW5245-6BC14 | Same rating with spring-type terminals (vs. screw terminals) | Faster wiring and vibration-prone installations |
| 3RW5555-6AA06 | Higher-performance series with HMI display and advanced features | Complex applications requiring detailed diagnostics |
| 3RW5980-0HF00 | High-Feature HMI module | Local monitoring and parameterization |
| 3RW5980-0CS00 | PROFINET communication module | TIA Portal integration and remote monitoring |
| 3RW5980-0CP00 | PROFIBUS communication module | PROFIBUS network integration |
Q1: What is the maximum motor power this soft starter can handle?
The 3RW5245-6AC14 can handle motors up to 160 kW at 400 V in standard inline connection, or up to 315 kW when configured in inside-delta connection . At 200-230 V, the power ratings are 75-100 HP.
Q2: What is the difference between 3RW52 and other SIRIUS soft starter series?
The 3RW52 series is the "General Performance" line, positioned between the basic 3RW50 series and the advanced 3RW55 series . The 3RW52 offers potentiometer-based parameterization for simple commissioning, an integrated bypass for energy savings, and optional communication modules for PROFINET, PROFIBUS, and Modbus TCP integration .
Q3: What is the Soft Torque function and why is it important?
The Soft Torque function ensures particularly gentle motor startup by optimizing the torque profile during the starting phase. This reduces mechanical stress on the driven equipment and extends the lifespan of belts, gears, and couplings—especially valuable for pump and conveyor applications .
Q4: Does this soft starter include motor overload protection?
Yes. The 3RW5245-6AC14 includes integrated electronic motor overload protection as standard. This eliminates the need for a separate thermal overload relay in most applications. Intelligent monitoring functions protect the soft starter against overheating and the motor against overload .
Q5: What communication options are available for this soft starter?
The 3RW52 series supports optional plug-in communication modules for PROFINET, PROFIBUS, Modbus TCP, Modbus RTU, and EtherNet/IP . Additionally, various HMI modules are available for installation in the device or control cabinet door for local monitoring and control.
ال سيمنز 6AV2124-0MC01-0AX0 هو لوحة التحكم المريحة SIMATIC HMI TP1200 يضم شاشة TFT عريضة مقاس 12.1 بوصة مع 16 مليون لون و دقة 1280 × 800 بكسلهي واجهة مستخدم تعمل باللمس بالكامل، مصممة لمهام التصور والتحكم المتقدمة في الأتمتة الصناعية، ويتم تكوينها باستخدام WinCC Comfort V11 أو أعلى ضمن بوابة TIA.
ال سيمنز 6DL1155-6AU00-0EM0 هو وحدة واجهة PROFINET IM 155-6 PN HA من نظام الإدخال/الإخراج الموزع SIMATIC ET 200SP HA (عالي التوافر).الوحدة تدعم تبديل متعدد ساخن هذه الميزة تسمح باستبدال وحدات الإدخال/الإخراج المتعددة أثناء التشغيل دون إيقاف تشغيل النظام. مزود بمفتاح ثنائي المنافذ مدمج ودعم لـ تكرار الوسائط (MRP)فهو يضمن التواصل المستمر في الصناعات التحويلية الحيوية مثل توليد الطاقة والنفط والغاز والمصانع الكيميائية.
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