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Eaton DS7 Soft Starter 480V ac, 1.5 kW, 3 Phase, IP20

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£283.08

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£339.70

(inc. VAT)

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RS Stock No.:
766-2501
Distrelec Article No.:
137-65-910
Mfr. Part No.:
134847 DS7-340SX004N0-N
Brand:
Eaton
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Brand

Eaton

Product Type

Soft Starter

Power Rating

1.5kW

Number of Phases

3

IP Rating

IP20

Mount Type

Vertical

Maximum Supply Voltage

480V ac

Overall Length

94mm

Maximum Operating Temperature

40°C

Standards/Approvals

CSA-C22.2 No 14-05.IEC/EN 60947-4-2, CSA22.2-14, UkrSEPRO/UL 508/CSA Std. C22.2 No. 14-05/CSA Std. C22.2 No. 0-M91/IEC 60947-4-2/EN 60947-4-2/CSA File No.:2511305/UL File No.:E251034/CSA-C22.2 No 0-M91/CSA Class No.:321106GB 14048.6, UL, CE, CSA, C-Tick

Overall Width

45mm

Series

DS7

Overall Depth

94mm

Eaton Soft Starter, 1.5 kW Power Rating, 4A Current Rating - 134847 DS7-340SX004N0-N


This soft starter is designed for three-phase motor applications, providing a smooth start-up for motors rated at 1.5kW. Operating at a voltage of 480V, it features a Compact design with dimensions of 94mm in length, 45mm in width, and 94mm in depth. This model meets various standards and is certified with CSA and UL markings, ensuring compliance with international safety regulations.

Features & Benefits


• Internal bypass contacts enhance efficiency during operation
• Soft start function reduces mechanical stress on machinery
• Rated for operation in ambient temperatures from -5°C to +40°C
• IP20 rating provides protection against dust intrusion
• Compatible with both AC and DC control voltages up to 24V
• Designed to suppress closing transients and DC components

Applications


• Used for starting three-phase asynchronous motors
• Suitable for industrial automation systems
• Effective in mechanical and electrical manufacturing processes
• Utilised in HVAC systems for compressor control
• Applied in pumping requiring gentle motor start-up

How does the soft start function benefit motor longevity?


The soft start function gradually increases the voltage supplied to the motor, minimising inrush current and mechanical stress during starting. This reduces wear and tear on both the motor and connected equipment, leading to an increased operational lifespan.

What electrical specifications are important when selecting for a specific application?


This model operates effectively within a voltage range of 200-480V and has a rated current of 4 A. It is Crucial to consider the ambient temperature limits and ensure compliance with applicable standards for safe operation.

What features support operation in various environmental conditions?


This device is rated IP20, offering protection against solid objects over 12mm in diameter and is suitable for indoor use. It can operate in temperatures from -5°C to +40°C, handling occasional increases up to 60°C with derating.

Note

Eaton formerly known as Moeller

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