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DS7 Soft starter
| Product Weight | 1.8 kg |
| Product Length/Depth | 139 mm |
| Product Height | 175 mm |
| Product Width | 93 mm |
1-phase motors: No 3-phase motors: Yes Soft starting of three-phase asynchronous motors
Eaton DS7 Soft starter, 41 A, 200 - 480 V AC, Us= 24 V AC/DC, Frame size FS3
Key technical data includes Mounting position: Vertical; Shock resistance: 8 g, 11 ms, Mechanical; Vibration resistance: 2M2 to EN 60721-3-2.
| General Information | |
|---|---|
| Product Name | Eaton DS7 Soft starter |
| Catalog Number | 134916 |
| Model Code | DS7-340SX041N0-N |
| EAN | 4015081317318 |
| Product Length/Depth | 139 mm |
| Product Height | 175 mm |
| Product Width | 93 mm |
| Product Weight | 1.8 kg |
| Certifications | CSA Class No.: 321106 CSA-C22.2 No 0-M91 CE UL 508 GB 14048.6 UL File No.: E251034 CSA UkrSEPRO CSA-C22.2 No 14-05 IEC/EN 60947-4-2 CSA22.2-14 CSA File No.: 2511305 UL C-Tick |
| Class | Other |
| Connection to SmartWire-DT | No |
| Degree of protection | IP20 NEMA 1 |
| 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 |
| Environmental Conditions | |
|---|---|
| Mounting position | Vertical |
| Shock resistance | 8 g, 11 ms, Mechanical |
| Vibration resistance | 2M2 to EN 60721-3-2 |
| Altitude | Max. 2000 m Above 1000 m with 1 % derating per 100 m |
| Ambient operating temperature - max | 40 °C |
| Ambient storage temperature - max | 60 °C |
| Ambient operating temperature - min | -5 °C |
| Ambient storage temperature - min | -25 °C |
| Climatic proofing | Damp heat, cyclic, to IEC 60068-2-30 Damp heat, constant, to IEC 60068-2-3 |
| Control circuit | |
|---|---|
| Current consumption | 1.6 mA, Control circuit, Digital inputs, External 24 V 0,6 A/50 ms, Control circuit, Regulator supply at peak performance (close bypass) at 24 V DC 50 mA, Control circuit, Regulator supply |
| 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 |
| Pick-up time | 250 ms at DC 250 ms at AC |
| Pick-up voltage | 17.3 - 27 V DC 17.3 - 27 V AC |
| Rated control supply voltage (Us) at AC, 50 Hz - max | 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 |
| Standards & Design Verification | |
|---|---|
| 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. |
| 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. |
| Equipment heat dissipation, current-dependent Pvid | 7 W |
| Heat dissipation capacity Pdiss | 0 W |
| Heat dissipation per pole, current-dependent Pvid | 0 W |
| Rated operational current for specified heat dissipation (In) | 41 A |
| Static heat dissipation, non-current-dependent Pvs | 7 W |
| Terminal Capacities | |
|---|---|
| Screwdriver size | PZ2, 1 x 6 mm, Terminal screw, Standard screwdriver 0.6 x 3.5 mm, Terminal screws, Control circuit cables |
| 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) | 1 x (0.5 - 1.5) mm², Control circuit cables 2 x (0.5 - 0.75) mm², Control circuit cables |
| Terminal capacity (solid) | 2 x (6 - 25) mm², Main cables 1 x (0.5 - 2.5) mm², Control circuit cables 2 x (0.5 - 1.0) mm², Control circuit cables 1 x (25 - 70) mm², Main cables |
| Terminal capacity (solid/stranded AWG) | 2 x (21 - 18), Control circuit cables 1 x (12 - 2/0), Main cables 1 x (21 - 14), Control circuit cables |
| Terminal capacity (stranded) | 1 x (0.5 - 1.5) mm², Control circuit cables 2 x (6 - 25) mm², Main cables 2 x (0.5 - 1.0) mm², Control circuit cables 1 x (25 - 70) mm², Main cables |
| Tightening torque | 6 Nm (≤ 10 mm²) 9 Nm (> 10 mm²) 0.4 Nm, Screw terminals, Control circuit cables |
| Additional Specifications | |
|---|---|
| Fitted with: | Internal bypass contacts Internal bypass |
| Functions | Soft start function Suppression of closing transients Suppression of DC components for motors Potential isolation between power and control sections Min. ramp time 1 s - fast switching (semiconductor contactor) Single direction |
| 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 | 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 |
| 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 24 V AC (-15 %/+10 %) 24 V DC (-15 %/+10 %) 24 V AC |
| Rated operational current (Ie) at AC-11 | 1 A |
| Assigned motor power at 200/208 V, 60 Hz, 3-phase | 10 HP |
| Assigned motor power at 220/230 V, 60 Hz, 3-phase | 15 HP |
| Assigned motor power at 460/480 V, 60 Hz, 3-phase | 30 HP |
| Rated operational power at 220/230 V, 50 Hz | 11 kW |
| Rated operational power at 400 V, 50 Hz | 22 kW |
| Overload cycle | AC-53a: 3 - 5: 75 - 10 |
| Rated operational current (Ie) at AC-53 | 41 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-M50/PKZM4-49, Type “1” coordination, Main conducting paths |
| Supply frequency | 50/60 Hz, fLN, Main circuit |
| Voltage rating - max | 480 V |
Note: Specifications are taken from the official Eaton DS7-340SX041N0-N product data sheet.
Official technical documentation for the DS7-340SX041N0-N.
Typical applications of the DS7-340SX041N0-N.
Other models in the Eaton All Eaton Products product series.
