LC1DT20FD Schneider Electric Industrial Automation Components

Product Details

• Poles Description
  4P
• Device Short Name
  LC1D
• [Uc] Control Circuit Voltage
  110 V DC
• Average Impedance
  2.5 mOhm - Ith 20 A 50 Hz power circuit
• Power Pole Contact Composition
  4 NO
• Control Circuit Type
  DC standard
• Front Cover
  With
• Coil Technology
  Built-in bidirectional peak limiting diode suppressor
• Minimum Switching Current
  5 mA signalling circuit
• Contactor Application
  Resistive load
• Overvoltage Category
  III
• Time Constant
  28 ms
• Product Or Component Type
  Contactor
• [Uimp] Rated Impulse Withstand Voltage
  6 kV IEC 60947
• Utilisation Category
  AC-1
• Auxiliary Contact Composition
  1 NO + 1 NC
• Mechanical Durability
  30 Mcycles
• Insulation Resistance
  > 10 MOhm signalling circuit
• Range
  TeSys
• Rated Breaking Capacity
  250 A 440 V power circuit IEC 60947
Power Dissipation Per Pole
1.56 W AC-1
Maximum Operating Rate
3600 cyc/h 140 °F (60 °C)
Product Name
TeSys D
[Ie] Rated Operational Current
20 A 140 °F (60 °C)) <= 440 V AC AC-1 power circuit
Signalling Circuit Frequency
25...400 Hz
Hold-In Power Consumption In W
5.4 W 68 °F (20 °C)
Minimum Switching Voltage
17 V signalling circuit
Inrush Power In W
5.4 W 68 °F (20 °C))
[Ue] Rated Operational Voltage
Power circuit <= 690 V AC 25...400 Hz Power circuit <= 300 V DC
Mounting Support
Rail Plate
Non-Overlap Time
1.5 ms on de-energisation between NC and NO contact 1.5 ms on energisation between NC and NO contact
Auxiliary Contacts Type
Mechanically linked 1 NO + 1 NC IEC 60947-5-1 Mirror contact 1 NC IEC 60947-4-1
Safety Reliability Level
B10d = 1369863 cycles contactor with nominal load EN/ISO 13849-1 B10d = 20000000 cycles contactor with mechanical load EN/ISO 13849-1
[Ith] Conventional Free Air Thermal Current
10 A 140 °F (60 °C) signalling circuit 20 A 140 °F (60 °C) power circuit
Operating Time
16...24 ms opening 53.55...72.45 ms closing
Associated Fuse Rating
10 A gG signalling circuit IEC 60947-5-1 25 A gG <= 690 V type 1 power circuit 20 A gG <= 690 V type 2 power circuit
Irms Rated Making Capacity
140 A AC signalling circuit IEC 60947-5-1 250 A DC signalling circuit IEC 60947-5-1 250 A 440 V power circuit IEC 60947
Control Circuit Voltage Limits
0.1...0.25 Uc -40…158 °F (-40…70 °C) drop-out DC 0.7...1.25 Uc -40…140 °F (-40…60 °C) operational DC 1...1.25 Uc 140…158 °F (60…70 °C) operational DC
Connections - Terminals
Control circuit screw clamp terminals 2 0.00…0.00 in² (1…2.5 mm²)flexible with cable end Control circuit screw clamp terminals 1 0.00…0.01 in² (1…4 mm²)flexible without cable end Control circuit screw clamp terminals 2 0.00…0.01 in² (1…4 mm²)fle
Tightening Torque
Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals flat Ø 6 mm Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals Philips No 2 Power circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals flat Ø 6 mm Power circuit 15.05 lb
Standards
CSA C22.2 No 14 EN 60947-4-1 EN 60947-5-1 IEC 60947-4-1 IEC 60947-5-1 UL 508
[Icw] Rated Short-Time Withstand Current
30 A 104 °F (40 °C) - 10 min power circuit 61 A 104 °F (40 °C) - 1 min power circuit 105 A 104 °F (40 °C) - 10 s power circuit 210 A 104 °F (40 °C) - 1 s power circuit 100 A - 1 s signalling circuit 120 A - 500 ms signalling circu
[Ui] Rated Insulation Voltage
Power circuit 600 V CSA Power circuit 600 V UL Signalling circuit 690 V IEC 60947-1 Signalling circuit 600 V CSA Signalling circuit 600 V UL Power circuit 690 V IEC 60947-4-1
Product Certifications
DNV GOST BV UL CCC GL LROS (Lloyds register of shipping) RINA CSA

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