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The S801U42N3D is an open soft starter from Eaton Cutler-Hammer, specifically designed to manage motor start-up. It operates effectively within the Delta configuration, handling a maximum current of 420 amps at an operating frequency ranging from 47 to 63 Hz.
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| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Open Soft Starter |
| Product Line | S801 Soft Starters |
| Part Number | S801U42N3D |
| Weight | 32.00 lbs (14.51 kg) |
| Series | S801 |
| Soft Starter Type | Non-combination |
| Amps | 420 |
| Option | No |
| Poles | 3 |
| Type | Inside the Delta |
| Operating Frequency | 47-63 Hz |
| Insulating Voltage Ui | 660V |
| Bypass Mechanical Lifespan | 10M |
| Voltage AC | 240 max. |
| Voltage DC | 120 max. |
The Eaton Cutler-Hammer S801U42N3D open soft starter is engineered for effective control in motor applications. It supports a robust operational capacity of 420 amps, making it suitable for substantial electrical loads. This soft starter type is classified as non-combination and operates in the Inside Delta configuration. This design is particularly effective for applications where a smooth start is critical.
The unit accommodates a frequency range of 47 to 63 Hz, providing flexibility for various systems. Its insulating voltage rating is substantial at 660 volts, ensuring safe operations under top conditions. The soft starter is equipped to handle AC voltages up to 240 volts and DC voltages up to 120 volts efficiently.
With three poles, it can manage connections effectively while ensuring longevity and dependability. The bypass mechanism boasts an impressive mechanical lifespan estimated at 10 million cycles, reflecting its durability. Overall, the S801U42N3D exemplifies a reliable solution for soft starting applications in industrial environments.