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Eaton DS7 Soft Starter 480V ac, 55 kW, 3 Phase, IP20

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£1,291.16

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RS Stock No.:
847-3964
Mfr. Part No.:
134938 DS7-342SX100N0-N
Brand:
Eaton
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Brand

Eaton

Power Rating

55kW

Product Type

Soft Starter

Number of Phases

3

Mount Type

Vertical

IP Rating

IP20

Maximum Supply Voltage

480V ac

Overall Length

139mm

Maximum Operating Temperature

40°C

Standards/Approvals

CSA Approved, UL Approved, IEC 60947-4-2, CE Approved, GB 14048.6, EN 60947-4-2, CSA Std. C22.2 No. 0-M91, C-Tick Approved/UL 508, CSA Class No.:321106, CSA22 2-14, CSA Std. C22.2 No. 14-05

Overall Width

93mm

Series

DS7

Overall Depth

139mm

Eaton Soft Starter, 55 kW Power Rating, 100A Current Rating - 134938 DS7-342SX100N0-N


This soft starter is designed for three-phase applications, accommodating a motor rating of 55kW. It operates efficiently within a voltage range of 200 - 480V AC and a current rating of 100 A, making it suitable for various industrial settings. With an IP20 rating, this unit is built for secure and dependable performance while maintaining Compact dimensions of 139mm x 93mm x 139mm.

Features & Benefits


• Internal bypass contacts ensure efficient energy consumption
• Soft start technology minimises mechanical stress on motors
• Dual control voltage support (110 - 230V AC) enhances versatility
• Rated for ambient temperatures from -5°C to +40°C
• Compliance with CSA and UL standards assures quality and safety
• Shock resistance rating of 8 g/11 MS enhances durability

Applications


• Ideal for soft starting three-phase asynchronous motors
• Used to control the acceleration of heavy machinery
• Effective for requiring gradual motor torque increase
• Utilised in facilities with demanding automation systems

How does the soft starter help in reducing mechanical wear on motors?


The soft starter uses a controlled ramp-up of power, allowing motors to start gradually. This lower starting torque reduces stress on mechanical components, prolonging lifespan and decreasing maintenance needs.

What are the operational conditions suitable for this soft starter?


It can function effectively in environments with ambient temperatures between -5°C and +40°C. Additionally, the device supports operation at elevations up to 1000 m without derating.

Can this soft starter be used with different voltage levels?


Yes, it operates efficiently across a voltage range of 200 - 480V AC, making it adaptable to various supply systems and enabling versatile installation options.

Note

Eaton formerly known as Moeller

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