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Compact grey industrial soft starter unit with front terminals and status indicators

Eaton

Eaton DS7-342SX007N0-N soft starter 7 A 240-480 V AC

SKU CH-3FRS-5Z1R6

Reduced-voltage soft starter for three-phase motors up to 7 A with adjustable ramp and stop times of 1 to 30 seconds

  • Reduces motor stress with 1 to 30 sec ramp time
  • Handles 7 A output current across 240 to 480 V AC
  • Protects loads using torque limiting on start-up
  • Fits panels rated NEMA 1 with IP20 enclosure
  • Operates on 120 to 240 V AC control voltage

Eaton DS7-342SX007N0-N soft starter

The Eaton DS7-342SX007N0-N is a new soft starter rated for 7 A output current. It suits three-phase motors up to 1 hp at 208 V, 1 hp at 240 V and 3 hp at 480 V. Installers use it where reduced-voltage starting protects motors and critical loads.

Sustained load behaviour

The unit operates without an internal bypass, so the power semiconductors carry full current continuously during run. Ramp time adjusts from 1 to 30 sec and stop time from 1 to 30 sec, allowing gradual acceleration and deceleration under constant or variable torque applications. Enclosure rating NEMA 1 and IP20 limit use to clean indoor environments.

Pre-order checks

Verify that your supply voltage sits between 240 and 480 V AC at 50 or 60 Hz and that control voltage is 120 to 240 V AC. Confirm the motor nameplate current does not exceed 7 A and that the required horsepower matches the 208 V, 240 V or 480 V ratings. Ensure the mounting location meets NEMA 1 and IP20 conditions.

How it compares

Measured against everything we stock in Contactors, Relays & Motor Starters, at today’s prices. Recalculated every night.

Price $284.99
Pricier than about 91% of the 1,098 comparable items (median $61.99).

Specifications

Product
Brand nameEATON

Questions about this item

How much power does the DS7-342SX007N0-N soft starter draw when running continuously?

The unit operates on a 120 to 240V AC control supply at 50 or 60 Hz; its internal consumption is minimal compared with the 7 A motor current it controls.

What supply voltage must my panel provide for the DS7-342SX007N0-N to operate?

The starter requires a three-phase line voltage of 208, 240 or 480V AC and a separate 120 to 240V AC control voltage at 50/60 Hz.

Will the DS7-342SX007N0-N work with an older 208V three-phase motor I already own?

Yes, it supports 208V three-phase motors up to 1 hp and provides adjustable ramp and stop times from 1 to 30 seconds.

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