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The 100-D140M11 is an IEC design contactor from Allen Bradley's IEC 100 series. With a substantial operational current rating of 140 A, it supports a variety of motor ratings, enabling significant versatility in industrial applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | IEC Contactor |
| Product Line | IEC 100 Contactors |
| Part Number | 100-D140M11 |
| Weight | 3.00 lbs (1.36 kg) |
| Number of Poles | 3 Poles |
| Rated Operational Current | 140 A |
| General Purpose Current | 220 A |
| Coil Voltage (50Hz) | 220V AC |
| Coil Voltage (60Hz) | 230-240V AC |
| Auxiliary Contact Configuration | 1 N.O. (Normally Open) and 1 N.C. (Normally Closed) |
| Motor Rating at 230V (3-Phase) | 50 Hp |
| Motor Rating at 460V (3-Phase) | 100 Hp |
| Motor Rating at 575V (3-Phase) | 125 Hp |
| Rated Isolation Voltage (IEC) | 1000 V |
| Rated Isolation Voltage (UL/CSA) | 600 V |
The Allen Bradley 100-D140M11 is crafted as a robust IEC contactor, showcasing a three-pole configuration. This model supports an operational current rating of 140 A, ensuring versatile application scenarios. It is capable of handling a general purpose current of 220 A, making it suitable for heavy-duty tasks.
The coil voltage specifications are designed for efficiency, operating at 220V AC for 50Hz conditions and a range of 230-240V AC for systems operating at 60Hz. The auxiliary contact arrangement optimally includes one normally open (N.O.) contact and one normally closed (N.C.) contact, enhancing its utility across various control applications.
In terms of motor applications, this contactor supports significant outputs: up to 50 horsepower at 230V in three-phase setups, 100 horsepower at 460V, and 125 horsepower at 575V. Furthermore, the rated isolation voltage stands at 1000 V in accordance with IEC standards and 600 V for UL/CSA compliance, making the 100-D140M11 suitable for a wide range of industrial installations. This versatility, along with its reliable performance characteristics, makes it an essential component in motor control applications.