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As a trusted supplier in the industrial automation components sector, Rossonix Co., Limited is proud to offer the genuine Allen-Bradley 100-D630EA11 IEC contactor. With over a decade of experience since our establishment in 2011 and a strong global footprint, we understand the critical need for reliable motor control solutions in demanding applications. This contactor represents the pinnacle of performance and durability, engineered to provide seamless and safe control for high-power three-phase motors, ensuring operational continuity for our clients across diverse industries from manufacturing to infrastructure.
The Allen-Bradley 100-D630EA11 is a robust, three-pole contactor designed for heavy-duty switching of AC motors. It is a core component for controlling starters, pumps, fans, compressors, and other high-current industrial loads. Built to the stringent IEC 60947-4-1 standard, it guarantees international compatibility and safety. Its primary function is to make and break power circuits reliably thousands of times, protecting both the motor and the operator.
Key Technical Specifications & Features:
Superior Switching Capacity: Rated for 630A at AC-3 utilization category (400V), making it ideal for direct-on-line starting and stopping of large squirrel cage induction motors.
Robust Construction: Features a high-quality design with durable contacts and a reliable electromagnetic operating mechanism for long service life under frequent operation.
Flexible Coil Options: Available with a wide range of standard AC and DC coil voltages to match your existing control circuit requirements seamlessly.
Modular Accessories: Supports the addition of auxiliary contact blocks, mechanical interlocks, and pneumatic timers, allowing for customized functionality and system integration.
Easy Installation & Maintenance: Designed for straightforward fixed mounting. Clear terminal markings and accessible design simplify wiring and future inspections.
High Electrical Endurance: Engineered for a high number of electrical operations, reducing downtime and maintenance costs over the equipment's lifecycle.
Detailed Technical Parameters Table:
| Parameter | Specification |
| Brand & Series | Allen-Bradley, Bulletin 100 IEC |
| Full Model Number | 100-D630EA11 / 100D630EA11 |
| Rated Operational Current Ie (AC-3) | 630 A at 400V |
| Rated Insulation Voltage (Ui) | 690 V |
| Rated Operational Voltage (Ue) | Up to 690 V AC |
| Utilization Category | AC-3, AC-4 |
| Number of Main Poles | 3 |
| Coil Voltage Frequency | 50/60 Hz (for AC coils) |
| Auxiliary Contacts (Max.) | Configurable, typically up to 8 NO/NC |
| Mounting | Fixed (DIN rail kit often available) |
Advantages and Customer Benefits:
Enhanced System Reliability: Minimizes the risk of unexpected motor failures, protecting your production line and capital equipment.
Global Compliance: Adherence to IEC standards ensures the component is suitable for international projects and simplifies regulatory approvals.
Reduced Total Cost of Ownership: The long mechanical and electrical life translates to fewer replacements and lower long-term operational expenses.
Operational Safety: Provides secure isolation and control, contributing to a safer working environment for personnel.
Simplified Sourcing & Support: Partnering with Rossonix gives you access to genuine Allen-Bradley products, backed by our logistics expertise from major ports like Shenzhen and Hong Kong, ensuring timely delivery to your global operations.
Choosing the Allen-Bradley 100-D630EA11 through Rossonix Co., Limited is a decision for quality and partnership. Our company's foundation on ISO 9001 certified quality management practices ensures that every component we supply meets the highest standards. With an annual export value reflecting our scale and reliability, and a presence in key markets from North America and Western Europe to Oceania and the Middle East, we are equipped to be your long-term, dependable supplier for critical automation components. This contactor is more than a part; it's an investment in the resilience and efficiency of your industrial systems. Contact us today to discuss your requirements, request specific coil voltage options, or place a secure order for this high-performance motor control solution.
Frequently Asked Questions (FAQ)
Q1: What is the main application of the 100-D630EA11 contactor?
A1: Its primary use is for controlling three-phase squirrel cage induction motors in direct-on-line (DOL) starting applications, commonly found in industrial pumps, large fans, compressors, and conveyor systems.
Q2: Can I get this contactor with a specific coil voltage, like 24V DC or 480V AC?
A2: Yes. The Allen-Bradley Bulletin 100 series is typically available with a wide range of standard coil voltages. Please specify your required control voltage during inquiry, and we will confirm availability or lead time for that specific configuration.
Q3: Does this unit come with auxiliary contacts included?
A3: The base contactor unit may or may not include auxiliary contacts. They are often offered as separate, add-on modular blocks. We can supply the contactor with the required number of normally open (NO) and normally closed (NC) auxiliary contacts as per your control schematic needs.
Q4: Is it suitable for use in harsh industrial environments?
A4: While designed for industrial use, its specific environmental ratings (like IP rating for enclosure) depend on the panel or enclosure it is installed in. The contactor itself is built for reliable operation in standard industrial conditions with proper installation.
Q5: What is the difference between AC-3 and AC-4 utilization categories?
A5: AC-3 is for starting and stopping squirrel cage motors (switching off during motor run). AC-4 includes frequent starting, plugging, and inching (counter-current braking), which is more demanding. The 100-D630EA11 is rated for both, but its current rating is specified for AC-3 duty.
Q6: How do I mount this contactor?
A6: It is designed for fixed mounting on a panel or backplate using screws. Adapter kits for mounting on standard DIN rails are commonly available as an accessory for easier installation in modular control panels.
Q7: Do you provide technical documentation or wiring diagrams?
A7: Yes. Upon request, we can provide relevant product datasheets, technical manuals, and dimensional drawings from Allen-Bradley to assist with your system design and installation.
Q8: What is your lead time and shipping process?
A8: Lead times vary based on configuration and stock availability. We ship globally from major ports including Shenzhen and Hong Kong, ensuring efficient logistics to our main markets worldwide. Please contact us for a precise delivery estimate for your order.
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