Allen-Bradley IEC 100 Contactors 100-D250ED11 100D250ED11
Product Spotlights
As a trusted supplier in the global industrial automation market, Rossonix Co., Limited is proud to offer genuine Allen-Bradley components, including the reliable IEC 100 Contactors. With over a decade of experience since our establishment in 2011 and a strong export presence across continents from North America to Oceania, we understand the critical need for durable and high-performance control devices. The Allen-Bradley 100-D250ED11 contactor represents a cornerstone of motor control and power switching applications, engineered to deliver consistent performance in demanding industrial environments. This product is a direct reflection of our commitment to providing quality-certified components that help our clients maintain operational efficiency and system reliability.
The Allen-Bradley 100-D250ED11 is a robust, three-pole contactor designed for heavy-duty industrial applications. It is part of the renowned IEC 100 series, known for its compact design and high switching capacity. Built to international IEC standards, it ensures compatibility and safety in a wide range of electrical systems worldwide.
Key Features and Technical Advantages:
High Current Rating: With a rated operational current (Ie) of 100 Amperes, this contactor is capable of handling significant motor loads, making it suitable for pumps, fans, compressors, and other high-power machinery.
Robust Construction: Features a durable design with high-quality materials that provide excellent electrical insulation and mechanical endurance, ensuring a long service life even under frequent switching cycles.
Versatile Coil Voltages: Available with coils for a range of standard AC and DC control voltages, allowing for easy integration into existing control panels without the need for additional transformers or power supplies.
Modular Accessory System: Supports the addition of auxiliary contact blocks, pneumatic timers, and mechanical interlocks. This modularity offers exceptional flexibility for customizing the contactor to meet specific circuit logic requirements.
Wide Application Range: Its utilization categories (AC-3 for squirrel-cage motor switching, AC-4 for inching and plugging) make it ideal for starting, stopping, and reversing three-phase motors.
Easy Installation and Maintenance: Designed for straightforward DIN rail or screw mounting. Clear terminal markings and accessible screw terminals simplify wiring and reduce installation time.
Technical Specifications Table:
| Parameter | Specification |
| Brand & Series | Allen-Bradley, IEC 100 |
| Model | 100-D250ED11 |
| Rated Operational Current (Ie) | 100 A at 400V AC-3 |
| Rated Insulation Voltage (Ui) | 690 V |
| Rated Thermal Current (Ith) | 100 A |
| Number of Main Poles | 3 |
| Coil Voltage Frequency | 50/60 Hz |
| Electrical Durability | Up to 1.5 million operations (AC-3) |
| Mechanical Durability | Up to 10 million operations |
| Mounting | DIN Rail (35mm) or Panel Mount |
Benefits for Your Business:
Enhanced System Uptime: The proven reliability of Allen-Bradley components minimizes unplanned downtime caused by contactor failure, protecting your production schedule.
Global Compliance: Designed to meet international IEC standards, facilitating use in export-oriented machinery and projects across our main markets, from Western Europe to Eastern Asia.
Reduced Total Cost of Ownership: The long electrical and mechanical life reduces the frequency of replacements, while easy maintenance lowers labor costs.
Design Flexibility: The ability to add auxiliary contacts and other modules allows engineers to create tailored solutions without sourcing multiple discrete components.
Rossonix Co., Limited stands behind the quality of every Allen-Bradley 100-D250ED11 contactor we supply. Our operations are backed by ISO9001 and ISO9000 certifications, ensuring strict quality management from sourcing to delivery. With an annual export value between US$5 Million and US$10 Million and a dedicated team, we have the scale and expertise to support your projects. We ship majorly from Shenzhen, Hong Kong, and European ports, offering flexible logistics to get you the parts you need, when you need them. Choosing this contactor means investing in a component with a legacy of performance, supported by a supplier committed to your success. Contact us today for pricing, detailed datasheets, or to discuss your specific application requirements.
Frequently Asked Questions (FAQ)
Q1: What is the main difference between the IEC 100 series and other Allen-Bradley contactor lines?
A1: The IEC 100 series is specifically designed and tested to comply with International Electrotechnical Commission (IEC) standards, which are widely recognized globally. This often relates to dimensions, performance testing, and safety criteria, making it a preferred choice for international projects and equipment destined for various markets.
Q2: Can the coil voltage be specified when ordering?
A2: Yes. The 100-D250ED11 contactor is available with coils for different standard control voltages (e.g., 24V AC/DC, 110V AC, 230V AC, etc.). Please specify your required coil voltage at the time of inquiry or order.
Q3: Are auxiliary contacts included with the base contactor unit?
A3: The base contactor typically includes only the main power poles. Auxiliary contact blocks (normally open or normally closed) are optional add-on modules that can be easily snapped onto the sides of the contactor to provide control circuit signaling.
Q4: Is this contactor suitable for reversing motor starter applications?
A4: Yes, it is commonly used in reversing starters. For such applications, a mechanical interlock kit is recommended to be installed between two contactors to prevent them from closing simultaneously, which is a critical safety feature.
Q5: What is the meaning of the utilization categories AC-3 and AC-4?
A5: AC-3 refers to switching off squirrel-cage motors during running (making and breaking). AC-4 covers more demanding duties like inching, plugging, and starting against a counter-current. The 100-D250ED11 is rated for both, offering versatility.
Q6: Do you provide technical support or wiring diagrams for this product?
A6: Absolutely. As part of our service, we can provide official Allen-Bradley product datasheets, manuals, and basic application guidance. For complex system integration, consulting with a qualified systems integrator is advised.
Q7: What are the shipment and lead time terms?
A7: We maintain stock for popular models and coil voltages. Shipments are typically arranged from Shenzhen, Hong Kong, or European ports based on your destination for optimal logistics. Specific lead times and shipping methods will be confirmed with your order.
Q8: Is this a genuine Allen-Bradley product?
A8: Yes. Rossonix Co., Limited sources all Allen-Bradley products through authorized channels to ensure authenticity and warranty coverage. We provide all necessary documentation to verify the product's origin.
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