Scarica il documento () sui 20
Annulla la selezione
Scarica la selezione
Italy Seleziona la tua posizione
Submit form in new Tab
We make what matters work.*
Submit form in new Tab
Prodotti
Digital
Servizi
Mercati
Supporto
Azienda
MyEaton
Link rapidi

Torna alla ricerca

171748
Codice del modello: DS7-340SX055N0-L

Eaton DS7 Soft starter, 55 A, 200 - 480 V AC, 24 V AC/DC, Frame size FS3, Ambient temperature Operation -40 - +40 °C

Caratteristiche prodotto
Aggiungi un campione gratuito al carrello
Contatta il rappresentante di vendita

General specifications

Product Name
Eaton DS7 Soft starter
Catalog Number
171748
EAN
4015081680733
Product Length/Depth
139 mm
Product Height
175 mm
Product Width
90 mm
Product Weight
1.824 kg
Certifications
CSA File No.: 2511305
CSA-C22.2 No 14-05
IEC/EN 60947-4-2
UL 508
CE
C-Tick
UL
CSA-C22.2 No 0-M91
CSA Class No.: 321106
CSA22.2-14
UL File No.: E251034
GB 14048.6
UkrSEPRO
CSA
Model Code
DS7-340SX055N0-L

Modelli & caratteristiche

Fitted with:
Internal bypass
Internal bypass contacts
Functions
Soft start function
Suppression of DC components for motors
Min. ramp time 1 s - fast switching (semiconductor contactor)
Potential isolation between power and control sections
Suppression of closing transients
Single direction

Informazioni generali

Class
Other
Connection to SmartWire-DT
No
Degree of protection
NEMA 1
IP20
Frame size
FS3
Mains voltage - max
480 V
Mains voltage - min
200 V
Overvoltage category
II
Pollution degree
2
Radio interference class
Class B (EN 55011)
Suitable for
Branch circuits, (UL/CSA)
Type
Soft starter for three-phase loads
Voltage type
AC/DC

Condizioni meccaniche ambientali

Mounting position
Vertical
Shock resistance
8 g, 11 ms, Mechanical
Vibration resistance
2M2 to EN 60721-3-2

Condizioni ambientali e climatiche

Altitude
Max. 2000 m
Above 1000 m with 1 % derating per 100 m
Ambient operating temperature - max
40 °C
Ambient operating temperature - min
-40 °C
Climatic proofing
Damp heat, cyclic, to IEC 60068-2-30
Cold to EN 60068-2-1
Damp heat, constant, to IEC 60068-2-3

Parti conduttive principali

Overload cycle
AC-53a: 3 - 5: 75 - 10
Rated operational current (Ie) at AC-53
55 A
Rated operational voltage (Ue) - max
480 V
Rated operational voltage (Ue) - min
230 V
Short-circuit protection rating
3 x 170M3013, Type „2“ coordination (additional with the fuses for coordination type „1“), Main conducting paths
NZMN1-M63/PKZM4-57, Type “1” coordination, Main conducting paths
Supply frequency
50/60 Hz, fLN, Main circuit
Voltage rating - max
480 V

Potenza nominale d'impiego (Motore)

Assigned motor power at 200/208 V, 60 Hz, 3-phase
15 HP
Assigned motor power at 220/230 V, 60 Hz, 3-phase
20 HP
Assigned motor power at 460/480 V, 60 Hz, 3-phase
40 HP
Rated operational power at 220/230 V, 50 Hz
15 kW
Rated operational power at 400 V, 50 Hz
30 kW

Sezioni di collegamento

Terminal capacity (copper band)
9 x 9 x 0.8 mm, Main cables
2 x 9 x 0.8 mm, Main cables
Terminal capacity (flexible with ferrule)
2 x (0.5 - 0.75) mm², Control circuit cables
1 x (0.5 - 1.5) mm², Control circuit cables
Terminal capacity (solid)
2 x (0.5 - 1.0) mm², Control circuit cables
2 x (6 - 25) mm², Main cables
1 x (25 - 70) mm², Main cables
1 x (0.5 - 2.5) mm², Control circuit cables
Terminal capacity (solid/stranded AWG)
1 x (12 - 2/0), Main cables
2 x (21 - 18), Control circuit cables
1 x (21 - 14), Control circuit cables
Terminal capacity (stranded)
1 x (25 - 70) mm², Main cables
2 x (0.5 - 1.0) mm², Control circuit cables
2 x (6 - 25) mm², Main cables
1 x (0.5 - 1.5) mm², Control circuit cables
Screwdriver size
0.6 x 3.5 mm, Terminal screws, Control circuit cables
PZ2, 1 x 6 mm, Terminal screw, Standard screwdriver
Tightening torque
6 Nm (≤ 10 mm²)
0.4 Nm, Screw terminals, Control circuit cables
9 Nm (> 10 mm²)

Circuito di comando

Current consumption
1.6 mA, Control circuit, Digital inputs, External 24 V
50 mA, Control circuit, Regulator supply
0,6 A/50 ms, Control circuit, Regulator supply at peak performance (close bypass) at 24 V DC
Drop-out time
350 ms, Control circuit, Digital Inputs, DC operated
Drop-out voltage
AC operated: 0 - 3 V, AC operated
0 - 3 V, DC operated
Rated control supply voltage (Us) at AC, 50 Hz - min
24 V
Rated control supply voltage (Us) at AC, 50 Hz - min
24 V
Rated control supply voltage (Us) at AC, 60 Hz - max
24 V
Rated control supply voltage (Us) at AC, 60 Hz - min
24 V
Rated control supply voltage (Us) at DC - max
24 V
Rated control supply voltage (Us) at DC - min
24 V

Ingresso/uscita

Number of outputs
2 Relay Outputs (TOR, Ready)
Output voltage
250 V AC (relay outputs)
Protection
Finger and back-of-hand proof, Protection against direct contact
Rated control voltage (Uc)
24 V DC (-15 %/+10 %)
24 V AC
24 V DC
Rated operational current (Ie) at AC-11
1 A

Funzione soft start

Application
  • 1-phase motors: No
  • 3-phase motors: Yes
  • Soft starting of three-phase asynchronous motors
Delay time
0 - 30 s, Soft start function, Ramp times
Ramp/run-up time
30 s
Start voltage
Min. 30 %, Soft start function, Start voltage = turn-off voltage
Max. 100 %, Soft start function, Start voltage = turn-off voltage

Verifica di progetto

Equipment heat dissipation, current-dependent Pvid
10 W
Heat dissipation capacity Pdiss
0 W
Heat dissipation per pole, current-dependent Pvid
0 W
Rated operational current for specified heat dissipation (In)
55 A
Static heat dissipation, non-current-dependent Pvs
10 W
10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects
Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard's requirements.
10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2.7 Inscriptions
Meets the product standard's requirements.
10.3 Degree of protection of assemblies
Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances
Meets the product standard's requirements.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections
Is the panel builder's responsibility.
10.8 Connections for external conductors
Is the panel builder's responsibility.
10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.9.4 Testing of enclosures made of insulating material
Is the panel builder's responsibility.
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.12 Electromagnetic compatibility
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.

Esporta le caratteristiche del prodotto

Eaton è un’azienda per la gestione intelligente dell’energia dedita al miglioramento della qualità della vita e alla protezione dell’ambiente per le persone in tutto il mondo. Siamo guidati dal nostro impegno a lavorare nel modo giusto, per operare in maniera sostenibile e aiutare i nostri clienti a gestire l’energia - oggi e in futuro. Sfruttando i trend globali legati all’elettrificazione e alla digitalizzazione, stiamo accelerando la transizione del pianeta all’energia rinnovabile, aiutando ad affrontare le sfide più urgenti della gestione dell’energia operando nel modo migliore per i nostri stakeholder e per tutta la società.
Azienda
Link Rapidi
© 2025 Eaton. Tutti i diritti riservati.