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Eaton Cutler-Hammer S801 Soft Starters S801U42P3S

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S801U42P3S

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The S801U42P3S from Eaton Cutler-Hammer is categorized as an open soft starter designed for non-combination applications. With a current capacity of 420 amps, this component supports pump control and operates efficiently across a frequency range of 47 to 63 Hz.

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Technical specifications for S801U42P3S

ManufacturerEaton Cutler-Hammer
Product TypeOpen Soft Starter
Product LineS801 Soft Starters
Part NumberS801U42P3S
Weight150.00 lbs (68.04 kg)
SeriesS801
Soft Starter TypeNon-combination
Amps420
OptionPump Control
Poles3
TypeStandard
Operating Frequency47-63 Hz
Insulating voltage Ui660V
Bypass mechanical lifespan10M
Voltage AC240 max.
Voltage DC120 max.

Eaton Cutler-Hammer's S801U42P3S soft starter is designed to provide reliable soft starting capabilities. It falls within the S801 series and is configured as an open type soft starter intended for applications that do not require a combination starter setup. The soft starter is rated for 420 amps, making it suitable for medium to large motor applications, especially where pump control is a critical feature.

This unit operates within a frequency range of 47 to 63 Hz, ensuring compatibility with various AC supply systems. It has a three-pole design that accommodates common motor configurations. The S801U42P3S can handle a maximum AC voltage of 240V and a maximum DC voltage of 120V, which makes it versatile across different setups.

For enhanced durability, this soft starter features an insulating voltage rating of 660V, ensuring it can withstand significant electrical stress. Additionally, the bypass mechanical component is designed for a lifespan of ten million cycles, reflecting its robustness and suitability for continuous duty applications. Overall, the Eaton Cutler-Hammer S801U42P3S open soft starter is built for efficiency and reliability in demanding environments.