LC1D256P7
Product ID:31195
Updated: 2026/4/4

Key Features
- 1Achieve high reliability with durability for up to 3600 cycles/hour and 60°C environments. 2、Save panel space using the compact 45mm width and DIN-rail mounting. 3、Control resistive loads and 3-phase motors up to 20HP for versatile applications. 4、Ensure compliance with IEC, CSA, and UL standards for safety and performance. 5、Support sustainability goals with Schneider's Green Premium environmental commitment.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | TeSys Deca | Product or Component Type | Contactor |
| Device short name | LC1D | Contactor application | Resistive load<br />Motor control |
| Utilisation category | AC-3<br />AC-1<br />AC-4<br />AC-3e | Poles description | 3P |
| [Ue] rated operational voltage | Power circuit <= 690 V AC 25...400 Hz<br />Power circuit <= 300 V DC | [Ie] rated operational current | 25 A (at <140 °F (60 °C)) at <= 440 V AC AC-3 for power circuit<br />40 A (at <140 °F (60 °C)) at <= 440 V AC AC-1 for power circuit<br />25 A (at <140 °F (60 °C)) at <= 440 V AC AC-3e for power circuit |
| [Uc] control circuit voltage | 230 V AC 50/60 Hz | Motor power kW | 5.5 kW at 220...230 V AC 50/60 Hz (AC-3)<br />11 kW at 380...400 V AC 50/60 Hz (AC-3)<br />11 kW at 415...440 V AC 50/60 Hz (AC-3)<br />15 kW at 500 V AC 50/60 Hz (AC-3)<br />15 kW at 660...690 V AC 50/60 Hz (AC-3)<br />5.5 kW at 400 V AC 50/60 Hz (AC-4)<br />5.5 kW at 220...230 V AC 50/60 Hz (AC-3e)<br />11 kW at 380...400 V AC 50/60 Hz (AC-3e)<br />11 kW at 415...440 V AC 50/60 Hz (AC-3e)<br />15 kW at 500 V AC 50/60 Hz (AC-3e)<br />15 kW at 660...690 V AC 50/60 Hz (AC-3e) |
| Maximum Horse Power Rating | 3 hp at 230/240 V AC 50/60 Hz for 1 phase motors<br />2 hp at 115 V AC 50/60 Hz for 1 phase motors<br />7.5 hp at 230/240 V AC 50/60 Hz for 3 phase motors<br />15 hp at 460/480 V AC 50/60 Hz for 3 phase motors<br />20 hp at 575/600 V AC 50/60 Hz for 3 phase motors<br />7.5 hp at 200/208 V AC 50/60 Hz for 3 phase motors | compatibility code | LC1D |
| Pole contact composition | 3 NO | Protective cover | With |
| [Ith] conventional free air thermal current | 10 A (at 140 °F (60 °C)) for signalling circuit<br />40 A (at 140 °F (60 °C)) for power circuit | Irms rated making capacity | 140 A AC for signalling circuit conforming to IEC 60947-5-1<br />250 A DC for signalling circuit conforming to IEC 60947-5-1<br />450 A at 440 V for power circuit conforming to IEC 60947 |
| Rated breaking capacity | 450 A at 440 V for power circuit conforming to IEC 60947 | [Icw] rated short-time withstand current | 240 A 104 °F (40 °C) - 10 s for power circuit<br />380 A 104 °F (40 °C) - 1 s for power circuit<br />50 A 104 °F (40 °C) - 10 min for power circuit<br />120 A 104 °F (40 °C) - 1 min for power circuit<br />100 A - 1 s for signalling circuit<br />120 A - 500 ms for signalling circuit<br />140 A - 100 ms for signalling circuit |
| Associated fuse rating | 10 A gG for signalling circuit conforming to IEC 60947-5-1<br />63 A gG at <= 690 V coordination type 1 for power circuit<br />40 A gG at <= 690 V coordination type 2 for power circuit | Average impedance | 2 mOhm - Ith 40 A 50 Hz for power circuit |
| Power dissipation per pole | 3.2 W AC-1<br />1.25 W AC-3<br />1.25 W AC-3e | [Ui] rated insulation voltage | Power circuit 690 V IEC 60947-4-1<br />Power circuit 600 V CSA<br />Power circuit 600 V UL<br />Signalling circuit 690 V IEC 60947-1<br />Signalling circuit 600 V CSA<br />Signalling circuit 600 V UL |
| Overvoltage category | III | Pollution degree | 3 |
| [Uimp] rated impulse withstand voltage | 6 kV IEC 60947 | Safety reliability level | B10d = 1369863 cycles contactor with nominal load EN/ISO 13849-1<br />B10d = 20000000 cycles contactor with mechanical load EN/ISO 13849-1 |
| Mechanical durability | 15 Mcycles | Electrical durability | 1.65 Mcycles 25 A AC-3 <= 440 V<br />1.4 Mcycles 40 A AC-1 <= 440 V<br />1.65 Mcycles 25 A AC-3e <= 440 V |
| Control circuit type | AC 50/60 Hz | Coil technology | Without built-in suppressor module |
| Control circuit voltage limits | 0.3...0.6 Uc -40…158 °F (-40…70 °C) drop-out AC 50/60 Hz<br />0.8...1.1 Uc -40…140 °F (-40…60 °C) operational AC 50 Hz<br />0.85...1.1 Uc -40…140 °F (-40…60 °C) operational AC 60 Hz<br />1...1.1 Uc 140…158 °F (60…70 °C) operational AC 50/60 Hz | Inrush power in VA | 70 VA 60 Hz cos phi 0.75 (at 68 °F (20 °C))<br />70 VA 50 Hz cos phi 0.75 (at 68 °F (20 °C)) |
| Hold-in power consumption in VA | 7.5 VA 60 Hz cos phi 0.3 (at 68 °F (20 °C))<br />7 VA 50 Hz cos phi 0.3 (at 68 °F (20 °C)) | Heat dissipation | 2…3 W at 50/60 Hz |
| Operating time | 12...22 ms closing<br />4...19 ms opening | Maximum operating rate | 3600 cyc/h at 60 °C |
| Connections - terminals | Control circuit: lugs-ring terminals - external diameter: 0.3 in (8 mm)<br />Power circuit: lugs-ring terminals - external diameter: 0.4 in (10 mm) | Tightening torque | Control circuit 15.05 lbf.in (1.7 N.m) lugs-ring terminals flat Ø 6 mm M3.5<br />Control circuit 15.05 lbf.in (1.7 N.m) lugs-ring terminals Philips No 2 M3.5<br />Power circuit 22.1 lbf.in (2.5 N.m) lugs-ring terminals flat Ø 8 mm M4<br />Power circuit 22.1 lbf.in (2.5 N.m) lugs-ring terminals Philips No 2 M4<br />Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals pozidriv No 2<br />Power circuit 22.1 lbf.in (2.5 N.m) screw clamp terminals pozidriv No 2 |
| Auxiliary contact composition | 1 NO + 1 NC | Auxiliary contacts type | Mechanically linked 1 NO + 1 NC IEC 60947-5-1<br />Mirror contact 1 NC IEC 60947-4-1 |
| Signalling circuit frequency | 25...400 Hz | Minimum switching voltage | 17 V for signalling circuit |
| Minimum switching current | 5 mA for signalling circuit | Insulation resistance | > 10 MOhm for signalling circuit |
| Non-overlap time | 1.5 ms on de-energisation between NC and NO contact<br />1.5 ms on energisation between NC and NO contact | Mounting Support | Rail<br />Plate |
| Standards | CSA C22.2 No 14<br />EN 60947-4-1<br />EN 60947-5-1<br />IEC 60947-4-1<br />IEC 60947-5-1<br />UL 60947-4-1<br />IEC 60335-1:Clause 30.2<br />IEC 60335-2-40:Annex JJ<br />UL 60335-2-40:Annex JJ<br />CSA C22.2 No 60947-4-1 | Product Certifications | UL<br />CCC<br />CSA<br />Marine<br />UKCA<br />EAC<br />CB Scheme |
| IP degree of protection | IP20 front face IEC 60529 | Protective treatment | THIEC 60068-2-30 |
| Climatic withstand | IACS E10 exposure to damp heat<br /> IEC 60947-1 Annex Q category D exposure to damp heat | Permissible ambient air temperature around the device | -40…140 °F (-40…60 °C)<br />140…158 °F (60…70 °C) with derating |
| Operating altitude | 0...9842.52 ft (0...3000 m) | Fire resistance | 1562 °F (850 °C) IEC 60695-2-1 |
| Flame retardance | V1 conforming to UL 94 | Mechanical robustness | Vibrations contactor open 2 Gn, 5...300 Hz) <br />Vibrations contactor closed 4 Gn, 5...300 Hz) <br />Shocks contactor closed 15 Gn for 11 ms) <br />Shocks contactor open 8 Gn for 11 ms) |
| Height | 3.3 in (85 mm) | Width | 1.8 in (45 mm) |
| Depth | 3.6 in (92 mm) | Net Weight | 0.82 lb(US) (0.37 kg) |
Specifications may be subject to change without notice
