134936 Eaton DS7-342Sx070N0-N Měkký startér 37 kW 70 A 230 VAC

The Eaton DS7-342SX070N0-N is a Generation 7 soft starter for three-phase asynchronous motors, rated at 70 A with a mains voltage range of 200 - 480 V AC and a control voltage of 110/230 V AC. Frame size FS3 and an integrated internal bypass make it a compact, low-heat solution for panel-mounted motor starting applications.

Technical specifications:

• Model code: DS7-342SX070N0-N
• Catalog number: 134936
• Manufacturer: Eaton
• EAN: 4015081317516
• Series: Generation 7
• Frame size: FS3
• Rated current: 70 A
• Mains voltage: 200 - 480 V AC
• Control voltage: 110/230 V AC
• Phase: Three-phase
• Rated motor power at 230 V: 15 kW
• Rated motor power at 400 V: 37 kW
• Assigned motor power at 200/208 V, 60 Hz: 20 HP
• Assigned motor power at 460/480 V, 60 Hz: 50 HP
• Relay outputs: 2 (TOR, Ready), 250 V AC
• Degree of protection: IP20 / NEMA 1
• Pollution degree: 2
• Overvoltage category: II
• Mounting position: Vertical
• Ambient operating temperature: -5 °C to 40 °C
• Ambient storage temperature: -25 °C to 60 °C
• Max altitude: 2000 m (1% derating per 100 m above 1000 m)
• Equipment heat dissipation: 13 W
• Dimensions (W x H x D): 93 mm x 175 mm x 139 mm
• Weight: 1.8 kg
• Certifications: CE, UL (E251034), CSA (2511305), IEC/EN 60947-4-2, C-Tick, UkrSEPRO

Features and benefits:

• Integrated internal bypass contacts reduce heat dissipation during full-speed run mode
• Suppression of closing transients and DC components protects motor windings during starting
• Minimum ramp time of 1 s enables fast switching in semiconductor contactor mode
• Two relay outputs (TOR and Ready) simplify integration with PLC and control systems
• Climatic proofing to IEC 60068-2-30 (cyclic damp heat) and IEC 60068-2-3 (constant damp heat) for demanding environments
• Finger and back-of-hand proof IP20 enclosure protects against direct contact

Applications:

• Pump and fan motor starting in HVAC and water treatment installations
• Conveyor and compressor motor control in industrial automation panels
• Controlled acceleration of three-phase motors to reduce mechanical stress on couplings and belts
• Panel assemblies requiring compact vertical DIN rail mounting of motor starters
• Industrial processes where reduced starting current limits network voltage disturbances

Compliant with IEC/EN 60947-4-2. Part of the Eaton DS7 Generation 7 soft starter series.

Also known as: Eaton DS7-342SX070N0-N, Eaton 134936, Eaton catalog 134936, Eaton model DS7-342SX070N0-N, DS7 soft starter 70 A, Eaton soft starter 70 A 480 V.