General specifications
Product name
Eaton DS7 Soft starter
Part no.
DS7-34DSX024N0-D
EAN
4015081317646
Product Length/Depth
126 millimetre
Product height
150 millimetre
Product width
45 millimetre
Product weight
0.4 kilogram
Certifications
UL
IEC/EN 60947-4-2
UkrSEPRO
CSA
CSA-C22.2 No 0-M91
CSA-C22.2 No 14-05
CSA22.2-14
UL 508
C-Tick
GB 14048.6
CE
Product Tradename
DS7
Product Type
Soft starter
Product Sub Type
None
Catalog Notes
Ambient Operating Temperature up to 60 at 2% derating per Kelvin temperature rise
External Reversing starter solution required
Regulator supply: External supply voltage
Features & Functions
Fault memory
8 Faults
Fitted with:
Internal bypass contacts
Internal bypass
Functions
Min. ramp time 1 s - fast switching (semiconductor contactor)
Suppression of closing transients
Potential isolation between power and control sections
Single direction
Soft start function
Current limitation, with PKE
Suppression of DC components for motors
Interfaces
SmartWire-DT (built-in)
General information
Class
Other
Connection to SmartWire-DT
Yes
Degree of protection
NEMA 1
IP20
Frame size
FS2
Mains voltage - min
200 V
Mains voltage - max
480 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
DC
Ambient conditions, mechanical
Mounting position
Vertical
Shock resistance
8 g, 11 ms, Mechanical
Vibration resistance
2M2 to EN 60721-3-2
Climatic environmental conditions
Altitude
Max. 2000 m
Above 1000 m with 1 % derating per 100 m
Ambient operating temperature - min
-5 °C
Ambient operating temperature - max
40 °C
Ambient storage temperature - min
-25 °C
Ambient storage temperature - max
60 °C
Climatic proofing
Damp heat, constant, to IEC 60068-2-3
Damp heat, cyclic, to IEC 60068-2-30
Main conducting paths
Overload cycle
AC-53a: 3 - 5: 75 - 10
Rated operational current (Ie) at AC-53
24 A
Rated operational voltage (Ue) - min
230 V
Rated operational voltage (Ue) - max
480 V
Short-circuit protection rating
3 x 170M1365, Type „2“ coordination (additional with the fuses for coordination type „1“), Main conducting paths
PKM0-25 (+ CL-PKZ0), Type “1” coordination, Main conducting paths
Supply frequency
50/60 Hz, fLN, Main circuit
Voltage rating - max
480 V
Motor rating
Assigned motor power at 200/208 V, 60 Hz, 3-phase
7.5 HP
Assigned motor power at 220/230 V, 60 Hz, 3-phase
7.5 HP
Assigned motor power at 460/480 V, 60 Hz, 3-phase
15 HP
Rated operational power at 220/230 V, 50 Hz
5.5 kW
Rated operational power at 400 V, 50 Hz
11 kW
Terminal capacities
Terminal capacity (flexible with ferrule)
2 x (0.75 - 10) mm², Main cables
1 x (0.75 - 2.5) mm², Control circuit cables
1 x (0.75 - 16) mm², Main cables
2 x (0.75 - 2.5) mm², Control circuit cables
Terminal capacity (solid)
2 x (0.75 - 4) mm², Control circuit cables
1 x (0.75 - 4) mm², Control circuit cables
2 x (0.75 - 10) mm², Main cables
1 x (0.75 - 16) mm², Main cables
Terminal capacity (solid/stranded AWG)
18 - 14, Control circuit cables
18 - 6, Main cables
Terminal capacity (stranded)
1 x 16 mm², Main cables
Screwdriver size
PZ2, 1 x 6 mm, Terminal screw, Standard screwdriver
0.6 x 5.5 mm/1 x 6 mm, Terminal screws, Control circuit cables
Tightening torque
3.2 Nm
1.2 Nm, Screw terminals, Control circuit cables
Control circuit
Current consumption
1.6 mA, Control circuit, Digital inputs, External 24 V
50 mA, Control circuit, Regulator supply
Drop-out time
350 ms, Control circuit, Digital Inputs, DC operated
Drop-out voltage
0 - 3 V, DC operated
Pick-up time
250 ms at DC
Pick-up voltage
17.3 - 27 V DC
Rated control supply voltage (Us) at AC, 50 Hz - min
0 V
Rated control supply voltage (Us) at AC, 50 Hz - max
0 V
Rated control supply voltage (Us) at AC, 60 Hz - min
0 V
Rated control supply voltage (Us) at AC, 60 Hz - max
0 V
Rated control supply voltage (Us) at DC - min
24 V
Rated control supply voltage (Us) at DC - max
24 V
Input/Output
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 %) or via SmartWire-DT
24 V DC
Rated operational current (Ie) at AC-11
1 A
Soft start function
Application
1-phase motors: No
3-phase motors: Yes
Soft starting of three-phase asynchronous motors
Current limitation
(0 - 8) x Ie, Soft start function
Delay time
0 - 30 s, Soft start function, Ramp times
Ramp/run-up time
1 - 30 s
Start voltage
Max. 100 %, Soft start function, Start voltage = turn-off voltage
Min. 30 %, Soft start function, Start voltage = turn-off voltage
Design verification
Equipment heat dissipation, current-dependent Pvid
1.1 W
Heat dissipation capacity Pdiss
0 W
Heat dissipation per pole, current-dependent Pvid
0 W
Rated operational current for specified heat dissipation (In)
24 A
Static heat dissipation, non-current-dependent Pvs
1.1 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.

Technical data ETIM 9.0

Low-voltage industrial components (EG000017) / Soft starter (EC000640)
Electric engineering, automation, process control engineering / Low-voltage switch technology / Load breakout, motor breakout / Semiconductor motor controller or soft starter (ecl@ss13-27-37-09-07 [ACO300016])
Rated operation current Ie at 40 °C Tu
24 A
Rated operating voltage Ue
230 - 480 V
Rated power three-phase motor, inline, at 230 V
5.5 kW
Rated power three-phase motor, inline, at 400 V
11 kW
Rated power three-phase motor, inside delta, at 230 V
0 kW
Rated power three-phase motor, inside delta, at 400 V
0 kW
Function
Single direction
Internal bypass
Yes
With display
No
Torque control
No
Rated surrounding temperature without derating
40 °C
Rated control supply voltage AC 50 Hz
0 - 0 V
Rated control supply voltage AC 60 Hz
0 - 0 V
Rated control supply voltage DC
24 - 24 V
Voltage type for actuating
DC
Integrated motor overload protection
No
Release class
Other
Degree of protection (IP)
IP20
Degree of protection (NEMA)
1