| Main | 
| Part Number | LC1DT20M7C | 
| Product Series | TeSys Deca | 
| Product Series | TeSys Deca | 
| product type | Contactor | 
| product short name | LC1D | 
| Application field of contactor | Applied to non-inductive or micro-inductive loads, and | 
| resistance furnaces to AC loads with a power factor greater than or equal to 0.95 | 
| use category | AC-3AC | 
| -1 | 
| number of poles | 4P | 
| Rated working voltage [Ue] | Power circuit: <= 690 V AC 25…400 Hz | 
| Power circuit: <= 300 V DC | 
| Rated operating current [Ie] | 9 A 60 °C) at <= 440 V AC AC-3 for power circuits | 
| 20 A 60 °C) at <= 440 V AC AC-1 for power circuits | 
| [Uc] control circuit voltage | 230V AC 50/60Hz | 
| Additional information | 
| model | LC1D | 
| Loop contact type | 4 NO | 
| protection cap | None | 
| Conventional thermal current [Ith] | 10 A at <60 °C for signal circuits | 
| 20 A at <60 °C for power circuits | 
| Rated short-time withstand current [Icw] | 105 A at <40 °C – 10 s for power circuit | 
| 210 A at <40 °C – 1 s for power circuit | 
| 30 A at <40 °C – 10 min for power circuit | 
| 61 A at <40 °C – 1 minute for power circuit | 
| 100 A – 1 s for signal circuit | 
| 120 A – 500 ms for signal circuit | 
| 140 A – 100 ms for signal circuit | 
| Fuses for use with relays | 10 A gG for signal circuits according to IEC 60947-5-1 | 
| 25 A gG at <= 690 V for power circuits type 1 | 
| 20 A gG for power circuits for type 2 at <= 690 V | 
| average impedance | 2.5 mΩ – Ith 20 A 50 Hz for power loop | 
| Rated insulation voltage [Ui] | Power circuit: 690 V conforming to IEC 60947-4-1 | 
| Signal circuit: 690 V conforming to IEC 60947-1 | 
| Overvoltage category | III | 
| pollution level | 3 | 
| Rated impulse withstand voltage [Uimp] | 6 kV according to IEC 60947 | 
| Safety and reliability level | B10d = Contactor for 1369863 nominal loads according to EN/ISO 13849-1 | 
| B10d = Contactor for 20000000 mechanical loads according to EN/ISO 13849-1 | 
| Mechanical life | 15 Mcycles | 
| Control loop characteristics | AC at 50/60 Hz | 
| Surge Suppression Module | No built-in surge suppression module | 
| Control voltage limit | 0.3…0.6 Uc -40…60 °C release 50/60 Hz | 
| 0.8…1.1 Uc -40…60 °C run 50 Hz | 
| 0.85…1.1 Uc -40…60 °C run 60 Hz | 
| (~50Hz pickup) power consumption (VA) | 70 VA 60 Hz 0.75 20 °C) | 
| 70 VA 50 Hz 0.75 20 °C) | 
| (~50Hz hold) power consumption (VA) | 7.5 VA 60 Hz 0.3 20 °C) | 
| 7 VA 50 Hz 0.3 20 °C) | 
| heat dissipation | 2…3 W at 50/60 Hz | 
| action time | 12…22 ms close | 
| 4…19 ms break | 
| operating frequency | 3600 cycles/h at <60 °C | 
| Wiring capacity | Power circuit: screw fastening1 1…4 mm² Lug O.D. Ø: 8 mm Cable option: flexible cord without wire terminal Power Circuit: | 
| screw fastening2 1…4 mm² Lug O.D. Ø: 8 mm Cable Selection: flexible cord without wire terminals | 
| Power circuit: screw fastening1 1…4 mm² Lug outer diameter Ø: 8 mm Cable selection: flexible cord with wire terminal | 
| Power circuit: screw fastening2 1…2.5 mm² Lug outer diameter Ø: 8 mm Cable option: flexible with wire terminals Power | 
| circuit: screw fastening1 1…4 mm² Lug outer diameter Ø: 8 mm Cable option: Solid without wire terminals Power | 
| circuit : Bolt fastening2 1…4 mm² Lug O.D. Ø: 8 mm Cable option: Rigid without wire terminals Control | 
| circuit: Bolt tight1 1…4 mm² Cable option: Flexible wire without wire terminals | 
| Control circuit: screw-on2 1…4 mm² Cable option: flexible without cable terminals | 
| Control circuit: screw-on1 1…4 mm² cable option: flexible with cable terminals | 
| Control circuit: screw-on2 1…2.5 mm² cable selection: flexible wire with wire terminals | 
| control circuit: screw fastened1 1…4 mm² cable selection: rigid without wire terminal | 
| control circuit: screw fastened2 1…4 mm² cable selection : Hard wire without wire terminal | 
| Tightening torque | Power circuit: 1.7 Nm via screwdriver Ø 6 flat | 
| power circuit: 1.7 Nm via screwdriver No 2 Phillips screw | 
| control circuit: 1.7 Nm via screwdriver Ø 6 flat | 
| control circuit: 1.7 Nm via screw Screwdriver No. 2 for fastening Phillips screw | 
| Power circuit: 1.7 Nm Screwdriver Ø 6 flat-blade screw via cable connector: M3.5 Power circuit | 
| : 1.7 Nm Phillips screw driver No. 2 via cable connector Screw: M3.5 | 
| Control circuit: 1.7 Nm Screwdriver pozidriv No 2 for screw tightening | 
| Power circuit: 1.7 Nm Screwdriver pozidriv No 2 for screw tightening | 
| Auxiliary contact type | 1 NO + 1 NC | 
| Auxiliary contact type | Type Mechanical connection 1 NO + 1 NC conforming to IEC 60947-5-1 | 
| Type mirrored with main contact status 1 NC conforming to IEC 60947-4-1 | 
| Signal loop frequency | 25…400Hz | 
| Minimum switching current [Imin] | 5 mA for signal loop | 
| Insulation resistance | > 10 MΩ for signal loops | 
| non-overlapping time | 1.5 ms between de-energized NC and NO contacts | 
| 1.5 ms between energized NC and NO contacts | 
| installation method | DIN rail installation | 
| base plate installation | 
| environment | 
| standard | IEC 60947-4-1 | 
| GB 14048.4 | 
| certified product | CCC | 
| CE | 
| UKCA | 
| IP protection class | IP2x front panel for main circuits conforming to IEC 60529 | 
| IP2x front panel for coil circuits conforming to IEC 60529 | 
| Protective measures | TH conforms to IEC 60068-2-30 | 
| ambient air temperature | -40…60 °C operation | 
| 60…70 °C with derating | 
| -60…80 °C storage | 
| working altitude | 3000 m None | 
| Fire resistance and abnormal high temperature resistance | 850 °C conforming to IEC 60695-2-11 | 
| Shock and vibration resistance | Shock resistance with contacts open (2 gn (5…300 Hz)) conforming to IEC 60068-2-6 Shock resistance with contacts closed ( 4 | 
| gn (5…300 Hz)) conforming to IEC 60068-2-6 | 
| Shock performance 11 ms with contacts open (10 gn) conforming to IEC 60068-2-27 | 
| Shock resistance 11 ms with contacts closed (15 gn) conforming to IEC 60068-2-27 | 
| high | 85 mm | 
| width | 45 mm | 
| depth | 92 mm | 
| Product Weight | 0.365 kg | 
| packaging unit | 
| Unit Type of Package 1 | PCE | 
| Number of Units in Package 1 | 1 | 
| Package 1 Height | 8.8cm | 
| Package 1 Width | 9.9 cm | 
| Package 1 Length | 5.2 cm | 
| Package 1 Weight | 406.29g | 
| Unit Type of Package 2 | CAR | 
| Number of Units in Package 2 | Twenty one | 
| Package 2 Height | 30.0cm | 
| Package 2 Width | 40.0cm | 
| Package 2 Length | 15.0cm | 
| Package 2 Weight | 8.582 kg | 
| Unit Type of Package 3 | PAL | 
| Number of Units in Package 3 | 336 | 
| Package 3 Height | 60.0cm | 
| Package 3 Width | 80.0cm | 
| Package 3 Length | 75.0cm | 
| Package 3 Weight | 136.712kg | 
| contract warranty | 
| Warranty | 18 months |