LC1D256SD Schneider Electric Industrial Automation Components

Product Details

• Auxiliary Contact Composition
  1 NO + 1 NC
• Overvoltage Category
  III
• Product Or Component Type
  Contactor
• Device Short Name
  LC1D
• [Uc] Control Circuit Voltage
  72 V DC
• Insulation Resistance
  > 10 MOhm signalling circuit
• Average Impedance
  2 mOhm - Ith 40 A 50 Hz power circuit
• Hold-In Power Consumption In W
  5.4 W 68 °F (20 °C)
• Poles Description
  3P
• Front Cover
  With
• Signalling Circuit Frequency
  25...400 Hz
• Product Name
  TeSys D
• Range
  TeSys
• Coil Technology
  Built-in bidirectional peak limiting diode suppressor
• Power Pole Contact Composition
  3 NO
• Control Circuit Type
  DC standard
• Rated Breaking Capacity
  450 A 440 V power circuit IEC 60947
• Time Constant
  28 ms
• [Uimp] Rated Impulse Withstand Voltage
  6 kV IEC 60947
• Inrush Power In W
  5.4 W 68 °F (20 °C))
Maximum Operating Rate
3600 cyc/h 140 °F (60 °C)
Minimum Switching Voltage
17 V signalling circuit
Minimum Switching Current
5 mA signalling circuit
Mechanical Durability
30 Mcycles
Operating Time
53.55...72.45 ms closing 16...24 ms opening
Mounting Support
Plate Rail
Auxiliary Contacts Type
Mechanically linked 1 NO + 1 NC IEC 60947-5-1 Mirror contact 1 NC IEC 60947-4-1
Electrical Durability
1.65 Mcycles 25 A AC-3 <= 440 V 1.4 Mcycles 40 A AC-1 <= 440 V
[Ie] Rated Operational Current
25 A 140 °F (60 °C)) <= 440 V AC AC-3 power circuit 40 A 140 °F (60 °C)) <= 440 V AC AC-1 power circuit
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 40 A 140 °F (60 °C) power circuit
Non-Overlap Time
1.5 ms on de-energisation between NC and NO contact 1.5 ms on energisation between NC and NO contact
Power Dissipation Per Pole
3.2 W AC-1 1.25 W AC-3
Contactor Application
Resistive load Motor control
[Ue] Rated Operational Voltage
Power circuit <= 690 V AC 25...400 Hz Power circuit <= 300 V DC
Connections - Terminals
Control circuit lugs-ring terminals 0.31 in (8 mm)) Power circuit lugs-ring terminals 0.39 in (10 mm))
Irms Rated Making Capacity
140 A AC signalling circuit IEC 60947-5-1 250 A DC signalling circuit IEC 60947-5-1 450 A 440 V power circuit IEC 60947
Utilisation Category
AC-1 AC-4 AC-3
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
Associated Fuse Rating
10 A gG signalling circuit IEC 60947-5-1 63 A gG <= 690 V type 1 power circuit 40 A gG <= 690 V type 2 power circuit
Tightening Torque
Control circuit 15.05 lbf.in (1.7 N.m) lugs-ring terminals flat Ø 6 mm M3.5 Control circuit 15.05 lbf.in (1.7 N.m) lugs-ring terminals Philips No 2 M3.5 Power circuit 22.13 lbf.in (2.5 N.m) lugs-ring terminals flat Ø 8 mm M4 Power circuit 2
Motor Power Kw
5.5 kW 220...230 V AC 50/60 Hz AC-3) 11 kW 380...400 V AC 50/60 Hz AC-3) 11 kW 415...440 V AC 50/60 Hz AC-3) 15 kW 500 V AC 50/60 Hz AC-3) 15 kW 660...690 V AC 50/60 Hz AC-3) 5.5 kW 400 V AC 50/60 Hz AC-4)
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
240 A 104 °F (40 °C) - 10 s power circuit 380 A 104 °F (40 °C) - 1 s power circuit 50 A 104 °F (40 °C) - 10 min power circuit 120 A 104 °F (40 °C) - 1 min power circuit 100 A - 1 s signalling circuit 120 A - 500 ms signalling circ
[Ui] Rated Insulation Voltage
Power circuit 690 V IEC 60947-4-1 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
Motor Power HP (UL / CSA)
3 hp 230/240 V at AC 50/60 Hz for 1 phase 2 hp 115 V at AC 50/60 Hz for 1 phase 7.5 hp 230/240 V at AC 50/60 Hz for 3 phase 15 hp 460/480 V at AC 50/60 Hz for 3 phase 20 hp 575/600 V at AC 50/60 Hz for 3 phase 7.5 hp 200/208 V at
Product Certifications
LROS (Lloyds register of shipping) CCC BV RINA CSA GOST UL DNV GL

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