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Datasheet generated 2026-10-07
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Soft starter, DS7-342SX004N0-N (134925)

Eaton · Drives & Controllers · Soft Starters · Ireland · eaton.com
Part Number
134925  ·  HS 8537.10
Soft starter, DS7-342SX004N0-N (134925)

Eaton 134925 Soft starter DS7, 110/230 V AC, 4 A.

Technical Specifications

Manufacturer part number (MPN)134925
EAN / GTIN4015081317400
Sales unitpcs
Eaton catalogue number134925
Depth94 mm
Height130 mm
Width45 mm
Weight0.35 kg
CertificationsCSA Class No.: 321106; IEC/EN 60947-4-2; CSA File No.: 2511305; CSA-C22.2 No 0-M91; C-Tick; UL File No.: E251034; CE; CSA-C22.2 No 14-05; UL 508; UkrSEPRO; GB 14048.6; CSA22.2-14; UL; CSA
Mounting positionVertical
Shock resistance8 g, 11 ms, Mechanical
Vibration resistance2M2 to EN 60721-3-2
AltitudeMax. 2000 m; Above 1000 m with 1 % derating per 100 m
Ambient operating temperature - max40 °C
Ambient storage temperature - max60 °C
Ambient operating temperature - min-5 °C
Ambient storage temperature - min-25 °C
Climatic proofingDamp heat, cyclic, to IEC 60068-2-30; Damp heat, constant, to IEC 60068-2-3
Current consumption50 mA, Control circuit, Regulator supply; 1.6 mA, Control circuit, Digital inputs, External 24 V
Drop-out time350 ms, Control circuit, Digital Inputs, AC operated
Drop-out voltageAC operated: 0 - 15 V, AC operated
Pick-up time250 ms at AC
Pick-up voltage108 - 253 V AC
Rated control supply voltage (Us) at AC, 50 Hz - max230 V
Rated control supply voltage (Us) at AC, 50 Hz - min110 V
Rated control supply voltage (Us) at AC, 60 Hz - max230 V
Rated control supply voltage (Us) at AC, 60 Hz - min110 V
Equipment heat dissipation, current-dependent Pvid0.2 W
Rated operational current for specified heat dissipation (In)4 A
Static heat dissipation, non-current-dependent Pvs0.2 W
Fitted withInternal bypass; Internal bypass contacts
FunctionsMin. ramp time 1 s - fast switching (semiconductor contactor); Potential isolation between power and control sections; Single direction; Soft start function; Suppression of DC components for motors; Suppression of closing transients
ClassOther
Connection to SmartWire-DTNo
Degree of protectionNEMA 1; IP20
Frame sizeFS1
Mains voltage - max480 V
Mains voltage - min200 V
Overvoltage categoryII
Pollution degree2
Radio interference classClass A (EN 55011)
Suitable forBranch circuits, (UL/CSA)
TypeSoft starter for three-phase loads
Voltage typeAC
Input current4 mA (at 230 V AC, Digital inputs)
Number of outputs1 Relay Output (TOR)
Output voltage110 - 230 V AC
ProtectionFinger and back-of-hand proof, Protection against direct contact
Rated control voltage (Uc)110 - 230 V AC (-15 %/+10 %); 110 - 230 V AC
Rated operational current (Ie) at AC-111 A
Overload cycleAC-53a: 3 - 5: 75 - 10
Rated operational current (Ie) at AC-534 A
Rated operational voltage (Ue) - max480 V
Rated operational voltage (Ue) - min230 V
Short-circuit protection ratingPKM0-4 (+ CL-PKZ0), Type “1” coordination, Main conducting paths; 3 x 170M1359, Type „2“ coordination (additional with the fuses for coordination type „1“), Main conducting paths
Supply frequency50/60 Hz, fLN, Main circuit
Voltage rating - max480 V
Assigned motor power at 200/208 V, 60 Hz, 3-phase0.75 HP
Assigned motor power at 220/230 V, 60 Hz, 3-phase1 HP
Assigned motor power at 460/480 V, 60 Hz, 3-phase2 HP
Rated operational power at 220/230 V, 50 Hz0.75 kW
Rated operational power at 400 V, 50 Hz1.5 kW
Application1-phase motors: No 3-phase motors: Yes Soft starting of three-phase asynchronous motors
Delay time0 - 30 s, Soft start function, Ramp times
Ramp/run-up time1 - 30 s
Start voltageMin. 30 %, Soft start function, Start voltage = turn-off voltage; Max. 100 %, Soft start function, Start voltage = turn-off voltage
Screwdriver sizePZ2, 1 x 6 mm, Terminal screw, Standard screwdriver; 0.6 x 5.5 mm/1 x 6 mm, Terminal screws, Control circuit cables
Terminal capacity (flexible with ferrule)2 x (0.75 - 2.5) mm², Control circuit cables; 2 x (0.75 - 2.5) mm², Main cables; 1 x (0.75 - 2.5) mm², Main cables; 1 x (0.75 - 2.5) mm², Control circuit cables
Terminal capacity (solid)2 x (0.75 - 2.5) mm², Control circuit cables; 2 x (0.75 - 2.5) mm², Main cables; 1 x (0.75 - 4) mm², Control circuit cables; 1 x (0.75 - 4) mm², Main cables
Terminal capacity (solid/stranded AWG)18 - 10, Control circuit cables; 18 - 10, Main cables
Tightening torque1.2 Nm; 1.2 Nm, Screw terminals, Control circuit cables
With displayNo
Rated operating voltage Ue230–460 V
Rated control supply voltage AC 50 Hz110–230 V
Rated control supply voltage AC 60 Hz110–230 V
Rated operation current Ie at 40 °C Tu4 A
Rated power three-phase motor, inline, at 230 V0.75 kW
Rated power three-phase motor, inline, at 400 V1.5 kW
Rated surrounding temperature without derating40 °C
Integrated motor overload protectionNo
Voltage type for actuatingAC
Internal bypassYes
Torque controlNo
Country of originUnited Kingdom

Properties

MOQ1

Cross-References

Attached Documents