Eaton 134928 DS7-342SX009N0-N DS7 Soft Starter 4 kW 9 A 230V

The Eaton DS7-342SX009N0-N is a Generation 7 soft starter designed for controlled starting and stopping of three-phase asynchronous motors. Rated at 9 A with a mains voltage range of 200 - 480 V AC and a control voltage of 110 - 230 V AC, it delivers smooth motor acceleration to limit mechanical stress and inrush current. Frame size FS1 and compact dimensions make it well suited for space-constrained panel installations.

Technical specifications:

• Model code: DS7-342SX009N0-N
• Catalog number: 134928
• Manufacturer: Eaton
• EAN: 4015081317431
• Series: Generation 7
• Rated current: 9 A
• Mains voltage: 200 - 480 V AC
• Control voltage: 110/230 V AC
• Phase: Three-phase
• Frame size: FS1
• Rated motor power at 230 V inline: 2.2 kW
• Rated motor power at 400 V inline: 4 kW
• Assigned motor power at 460/480 V, 60 Hz: 5 HP
• Output: 1 relay output (TOR)
• Degree of protection: IP20, NEMA 1
• Pollution degree: 2
• Overvoltage category: II
• Ambient operating temperature: -5 °C to 40 °C
• Ambient storage temperature: -25 °C to 60 °C
• Max. operating altitude: 2000 m (1% derating per 100 m above 1000 m)
• Mounting position: Vertical
• Dimensions (W x H x D): 45 x 130 x 94 mm
• Weight: 0.35 kg

Features and benefits:

• Internal bypass contacts reduce heat dissipation during continuous motor operation after run-up
• Potential isolation between power and control sections enhances installation safety
• Suppression of DC components and closing transients protects motor windings from voltage spikes
• Adjustable delay time of 0 - 30 s and minimum ramp time of 1 s allow flexible motor control
• Finger and back-of-hand proof design provides protection against direct contact
• Climatic proofing validated to IEC 60068-2-30 (damp heat, cyclic) and IEC 60068-2-3 (damp heat, constant)

Applications:

• Soft starting of three-phase asynchronous motors in industrial machinery
• Pump and fan motor starting in HVAC and building services installations
• Conveyor belt and compressor drives in manufacturing environments
• Panel-mounted motor starters in low-voltage switchgear and control panels
• Applications requiring reduced mechanical wear and lower inrush current on motor startup

Compliant with IEC/EN 60947-4-2, UL 508, and CSA-C22.2 No 14-05. Part of the Eaton DS7 soft starter series.

Also known as: Eaton DS7-342SX009N0-N, Eaton 134928, Eaton catalog 134928, Eaton model DS7-342SX009N0-N, Eaton DS7 9A soft starter.