Eaton Eaton DS7 Soft Starter 480V ac, 75 kW, 3 Phase, IP20

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PHP94,790.99

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PHP106,165.91

(inc. VAT)

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RS Stock No.:
246-178
Mfr. Part No.:
134921 DS7-340SX135N0-N
Manufacturer:
Eaton
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Brand

Eaton

Power Rating

75kW

Product Type

Soft Starter

Number of Phases

3

Mount Type

Vertical

IP Rating

IP20

Maximum Supply Voltage

480V ac

Overall Length

178mm

Maximum Operating Temperature

40°C

Overall Width

108mm

Standards/Approvals

UL 508, IEC/EN 60947-4-2, CSA-C22.2 No 0-M91

Overall Depth

178mm

Series

Eaton DS7

RoHS Status: Exempt

Eaton Soft Starter, 75kW Power Rating, 135A Current Rating - 134921 DS7-340SX135N0-N


This soft starter is designed for three-phase motor applications, capable of handling power ratings of up to 75kW. Operating at a voltage of 400V AC with a current rating of 135 A, this Advanced soft starter provides an effective solution for controlling motor starts. It measures 178mm in length, 108mm in width, and 178mm in depth, making it a Compact option for various industrial settings.

Features & Benefits


• Integrated soft start functionality minimises mechanical stress on motors
• Internal bypass contacts enhance energy efficiency during operation
• Suppression of DC components protects motors from damage
• Potential isolation improves safety between power and control sections
• Designed to meet UKCA and UL standards for security and reliability
• IP20 rating ensures protection against solid foreign objects

Applications


• Utilised in industrial motor control systems for effective starting
• Effective in automation processes requiring gradual motor acceleration
• Ideal for needing current control and soft starting capabilities
• Suitable for use in environments requiring compliance with regulatory standards

What current and voltage specifications are supported?


The soft starter operates effectively within a voltage range of 200V to 400V AC and is rated for a maximum current of 135 A, accommodating various motor sizes and applications.

How does the soft starter improve motor performance?


By implementing soft start technology, it reduces inrush current, which lowers mechanical wear on motor components and minimises electrical stress during start-up.

What is the significance of the internal bypass function?


This function allows for efficient maintenance of the motor operation by reducing energy loss, ensuring that the motor runs smoothly after the initial starting phase.

Can this starter be used in high-altitude settings?


Yes, it is rated for operation up to a maximum height of 2000 m, with a derating of 1% for every additional 100 m to ensure continued performance in elevated environments.