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Eaton Cutler-Hammer S801 Soft Starters S801V42V3L

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S801V42V3L

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The S801V42V3L from Eaton Cutler-Hammer is an open soft starter engineered for effective performance. This model operates at 420 amps and supports both AC and DC voltage inputs. It provides flexibility in applications with an option rating of 690V and a three-pole configuration.

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Technical specifications for S801V42V3L

ManufacturerEaton Cutler-Hammer
Product TypeOpen Soft Starter
Product LineS801 Soft Starters
Part NumberS801V42V3L
Weight150.00 lbs (68.04 kg)
SeriesS801
Soft Starter TypeNon-combination
Amps420
Option690V
Poles3
TypeExtended Ramp Start
Operating Frequency47-63 Hz
Insulating voltage Ui660V
Bypass mechanical lifespan10M
Voltage AC240 max.
Voltage DC120 max.

The Eaton Cutler-Hammer S801V42V3L soft starter plays a vital role in managing motor start-up conditions. It is defined as an open soft starter and operates efficiently at 420 amps. This unit is not combined with other devices, providing focused functionality. It accommodates a voltage option of 690V and is designed with three poles for enhanced versatility.

This particular model utilizes an extended ramp start method to control the acceleration of the connected motor. It sustains an operational frequency range varying from 47 Hz to 63 Hz, which makes it suitable for a wide array of applications. Its insulating voltage stands at 660 volts, ensuring that it can handle higher voltage conditions without compromising operational safety.

The S801V42V3L is engineered to withstand significant cycling, featuring a mechanical lifespan of 10 million bypasses, which signifies its durability in demanding environments. The device can manage a maximum alternating current voltage of 240 volts and a maximum direct current voltage of 120 volts, making it adaptable to various electrical configurations. This soft starter is crafted to enhance system performance while providing essential protection during the motor start-up phase.