
Eaton
Soft starter DS7, 12
Part number171743EAN / GTIN4015081680689HS code8537.10
Drives & Controllers
Soft Starters
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Product Description
Eaton 171743 DS7-340SX012N0-L.
Technical Specifications
- Manufacturer part number (MPN)
- 171743
- EAN / GTIN
- 4015081680689
- Sales unit
- pcs
- Eaton catalogue number
- 171743
- Depth
- 94 mm
- Height
- 130 mm
- Width
- 45 mm
- Weight
- 0.35 kg
- Certifications
- UL File No.: E251034; CE; C-Tick; CSA22.2-14; CSA-C22.2 No 0-M91; UL 508; CSA File No.: 2511305; CSA Class No.: 321106; GB 14048.6; UkrSEPRO; IEC/EN 60947-4-2; CSA; UL; CSA-C22.2 No 14-05
- 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
- -40 °C
- Ambient storage temperature - min
- -40 °C
- Climatic proofing
- Cold to EN 60068-2-1; Damp heat, constant, to IEC 60068-2-3; Damp heat, cyclic, to IEC 60068-2-30
- Current consumption
- 50 mA, Control circuit, Regulator supply; 1.6 mA, Control circuit, Digital inputs, External 24 V
- Drop-out time
- 350 ms, Control circuit, Digital Inputs, DC operated
- Drop-out voltage
- 0 - 3 V
- DC operated; AC operated
- 0 - 3 V, AC 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
- Equipment heat dissipation, current-dependent Pvid
- 0.6 W
- Rated operational current for specified heat dissipation (In)
- 12 A
- Static heat dissipation, non-current-dependent Pvs
- 0.6 W
- Fitted with
- Internal bypass contacts; Internal bypass
- Functions
- Suppression of closing transients; Min. ramp time 1 s - fast switching (semiconductor contactor); Suppression of DC components for motors; Soft start function; Potential isolation between power and control sections; Single direction
- Class
- Other
- Connection to SmartWire-DT
- No
- Degree of protection
- IP20; NEMA 1
- Frame size
- FS1
- 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
- Number of outputs
- 1 Relay Output (TOR)
- Output voltage
- 24 V AC/DC
- Protection
- Finger and back-of-hand proof, Protection against direct contact
- Rated control voltage (Uc)
- 24 V AC; 24 V DC; 24 V DC (-15 %/+10 %)
- Rated operational current (Ie) at AC-11
- 1 A
- Overload cycle
- AC-53a: 3 - 5: 75 - 10
- Rated operational current (Ie) at AC-53
- 12 A
- Rated operational voltage (Ue) - max
- 480 V
- Rated operational voltage (Ue) - min
- 230 V
- Short-circuit protection rating
- 3 x 170M1362, Type „2“ coordination (additional with the fuses for coordination type „1“), Main conducting paths; PKM0-12 (+ CL-PKZ0), Type “1” coordination, Main conducting paths
- Supply frequency
- 50/60 Hz, fLN, Main circuit
- Voltage rating - max
- 480 V
- Assigned motor power at 200/208 V, 60 Hz
- 3-phase
- 3 HP
- Assigned motor power at 220/230 V, 60 Hz
- Assigned motor power at 460/480 V, 60 Hz
- 3-phase
- 10 HP
- Rated operational power at 220/230 V
- 50 Hz
- 3 kW
- Rated operational power at 400 V
- 50 Hz
- 5.5 kW
- 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
- Screwdriver size
- 0.6 x 5.5 mm/1 x 6 mm, Terminal screws, Control circuit cables; PZ2, 1 x 6 mm, Terminal screw, Standard screwdriver
- Terminal capacity (flexible with ferrule)
- 1 x (0.75 - 2.5) mm², Main cables; 2 x (0.75 - 2.5) mm², Control circuit cables; 1 x (0.75 - 2.5) mm², Control circuit cables; 2 x (0.75 - 2.5) mm², Main cables
- Terminal capacity (solid)
- 2 x (0.75 - 2.5) mm², Control circuit cables; 1 x (0.75 - 4) mm², Main cables; 2 x (0.75 - 2.5) mm², Main cables; 1 x (0.75 - 4) mm², Control circuit cables
- Terminal capacity (solid/stranded AWG)
- 18 - 10, Main cables; 18 - 10, Control circuit cables
- Tightening torque
- 1.2 Nm; 1.2 Nm, Screw terminals, Control circuit cables
- With display
- No
- Rated operating voltage Ue
- 230–460 V
- Rated control supply voltage AC 50 Hz
- 24 V
- Rated control supply voltage AC 60 Hz
- 24 V
- Rated control supply voltage DC
- 24 V
- Rated operation current Ie at 40 °C Tu
- 12 A
- Rated power three-phase motor, inline, at 230 V
- 3 kW
- Rated power three-phase motor, inline, at 400 V
- 5.5 kW
- Rated surrounding temperature without derating
- 40 °C
- Integrated motor overload protection
- No
- Voltage type for actuating
- AC/DC
- Internal bypass
- Yes
- Torque control
- No
- Country of origin
- United Kingdom
Standards & Compliance
- HS Code
- 8537.10
Cross References
- EAN 4015081680689
- SAP 1200185981
- Code 82120445
Product Documentation
Document preview: Soft starter DS7, 12 (171743) — Specification Data Sheet (OEM)
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Catalogue entry last verified: 2026-09-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 171743?
- 171743 can be ordered from cballast.com as a Eaton catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Eaton product?
- The manufacturer part number is 171743.
- What is the HS code for 171743?
- The customs tariff (HS) code for 171743 is 8537.10.
- Who manufactures 171743?
- 171743 is a Eaton product in the Drives & Controllers range.
- Is a datasheet available for 171743?
- Yes — the 171743 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 171743?
- The minimum order quantity is 1.
- Is 171743 available?
- Yes — 171743 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
