Ask our team:
  • Phone: +86 181 0690 9650
  • E-Mail sales1@apterpower.com
How We Verify Your Order
Before dispatch, we confirm the exact model, revision, condition, inspection requirements and shipping documents for your order.
See a real on-site verification case >>

DS7-340SX055N0-L

/ 4.9
1001 reviews | Need a Specific Revision?
The Eaton DS7-340SX055N0-L Soft Starter provides smooth motor startup and protection, enhancing reliability and efficiency in industrial applications.
Get a quick price for DS7-340SX055N0-L
Quantity
*E-mail
Company
*Mobile
*Content
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)

Technical specifications for DS7-340SX055N0-L

  • Manufacturer:
    EATON
  • Part Number:
    DS7-340SX055N0-L
  • Product Family:
    EATON
  • Mains supply voltage (50/60 Hz):
    200 - 480 V AC
  • Supply voltage/Control voltage:
    24 V AC/DC
  • Frame size:
    FS3
  • Operation temperature:
    -40...+40°C
  • Storage temperature:
    -40...+60°C
  • Altitude:
    0 - 1000 m, above that 1 % derating per 100 m , up to 2000 m
  • Mounting position:
    Vertical
  • Degree of Protection:
    IP20 (terminals IP00)
  • Integrated:
    Protection type IP40 can be achieved on all sides with covers from the NZM range.
  • Shock resistance:
    8 g/11 ms
  • Rated operating voltage:
    200 - 480 V AC
  • Supply frequency:
    50/60 Hz
  • Static heat dissipation, non-current-dependent:
    10W
  • Vibration resistance to EN 60721-3-2:
    2M2
  • Weight:
    6.5 kg
  • Estimated shipping dimensions:
    38x26x15cm
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.
Description
The Eaton DS7-340SX055N0-L Soft Starter is designed for controlled motor starting and stopping, reducing mechanical stress on electrical and mechanical systems. It operates with a mains supply voltage of 200–480 V AC at 50/60 Hz and supports a control voltage of 24 V AC/DC, making it suitable for a wide range of industrial motors and automation systems. The FS3 frame size provides compact and robust construction for easy integration into existing motor control panels.

Engineered for durability, the soft starter operates reliably in temperatures from −40 °C to +40 °C and can be stored between −40 °C and +60 °C. It is designed for altitudes up to 1000 m without derating, with a 1% derating per 100 m above that, up to 2000 m. Vertical mounting ensures optimal heat dissipation, while IP20 protection (terminals IP00) safeguards internal components. Optional IP40 protection can be achieved using NZM range covers for additional safety.

The device demonstrates high mechanical resilience, with 8 g/11 ms shock resistance and vibration resistance compliant with EN 60721‑3‑2 class 2M2. Its static heat dissipation is only 10 W, independent of current, ensuring energy-efficient operation even under continuous load conditions.

Optimized for industrial motor control, the DS7-340SX055N0-L Soft Starter delivers reliable, energy-efficient performance while minimizing wear on motors and connected equipment. Its combination of compact design, robust protection, and precise motor control makes it an ideal choice for demanding industrial environments.
Alternative Names
DS7-34OSXO55NO-L DS7340SX055N0-L DS734OSXO55NO-L DS7-340SX055N0-L DS7‑340SX055N0 DS7‑340SX055N0‑I DS7‑34SX055N0‑L
Exceptional Service

Our Mission

  • 100% Satisfaction

    We believe expertise is priceless. With over 20 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.
  • Trust Guaranteed

    Not only do we have a vast inventory, our team makes sure every piece of equipment is in working condition. Your purchases are also backed by our Warranty.
  • Expertise

    Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.

FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Where is the DS7-340SX055N0-L manufactured?
The module is manufactured by Eaton in USA.
What is the mains supply voltage for the DS7-340SX055N0-L?
200–480 V AC, 50/60 Hz.
What control voltage does it require?
24 V AC/DC.
Does it come with a warranty?
Yes, we provide a standard 12-month warranty for quality assurance.
What is the storage temperature range?
−40 °C to +60 °C.
What degree of protection does it offer?
IP20 standard; IP40 can be achieved with NZM range covers.
Can it be mounted at high altitudes?
Yes, up to 1000 m without derating; 1% derating per 100 m above 1000 m, up to 2000 m.