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Range
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TeSys
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Product name
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TeSys Deca
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Product or component type
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Changeover contactor
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Device short name
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LC2D
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Contactor application
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Resistive load
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Utilisation category
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AC-1
AC-3
AC-3e
AC-4
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Device presentation
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Preassembled, with prewired power connections
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Poles description
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4P
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Power pole contact composition
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4 NO
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[Ue] rated operational voltage
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Power circuit: <= 690 V AC 25...400 Hz
Power circuit: <= 300 V DC
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[Ie] rated operational current
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125 A (at <60 °C) at <= 440 V AC AC-1 for power circuit
80 A (at <60 °C) at <= 440 V AC AC-3 for power circuit
80 A (at <60 °C) at <= 440 V AC AC-3e for power circuit
55 A (at <60 °C) at <= 400 V AC AC-4 for power circuit
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Control circuit type
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AC at 50/60 Hz
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[Uc] control circuit voltage
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24 V AC 50/60 Hz
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[Uimp] rated impulse withstand voltage
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8 kV conforming to IEC 60947
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Overvoltage category
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III
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[Ith] conventional free air thermal current
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125 A (at 60 °C) for power circuit
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Irms rated making capacity
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1100 A at 440 V for power circuit conforming to IEC 60947
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Rated breaking capacity
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1100 A at 440 V for power circuit conforming to IEC 60947
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[Icw] rated short-time withstand current
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135 A 40 °C - 10 min for power circuit
320 A 40 °C - 1 min for power circuit
640 A 40 °C - 10 s for power circuit
990 A 40 °C - 1 s for power circuit
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Associated fuse rating
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200 A gG at <= 690 V coordination type 1 for power circuit
160 A gG at <= 690 V coordination type 2 for power circuit
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Average impedance
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0.8 mOhm - Ith 125 A 50 Hz for power circuit
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[Ui] rated insulation voltage
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Power circuit: 600 V CSA certified
Power circuit: 600 V UL certified
Power circuit: 1000 V conforming to IEC 60947-4-1
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Electrical durability
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0.8 Mcycles 125 A AC-1 at Ue <= 440 V
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Power dissipation per pole
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12.5 W AC-1
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Front cover
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Without
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Interlocking type
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Mechanical
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Mounting support
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Rail
Plate
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Standards
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CSA C22.2 No 14
EN 60947-4-1
EN 60947-5-1
IEC 60947-4-1
IEC 60947-5-1
UL 508
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Product certifications
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GOST
CCC
DNV
RINA
CSA
BV
LROS (Lloyds register of shipping)
GL
UL
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Connections - terminals
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Control circuit: screw clamp terminals 1 cable(s) 1…4 mm²flexible without cable end
Control circuit: screw clamp terminals 2 cable(s) 1…4 mm²flexible without cable end
Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm²flexible with cable end
Control circuit: screw clamp terminals 1 cable(s) 1…4 mm²solid
Control circuit: screw clamp terminals 2 cable(s) 1…4 mm²solid
Control circuit: screw clamp terminals 1 cable(s) 1…2.5 mm²flexible with cable end
Power circuit: connector 1 cable(s) 4…50 mm²flexible without cable end
Power circuit: connector 2 cable(s) 4…25 mm²flexible without cable end
Power circuit: connector 1 cable(s) 4…50 mm²flexible with cable end
Power circuit: connector 2 cable(s) 4…16 mm²flexible with cable end
Power circuit: connector 1 cable(s) 4…50 mm²solid
Power circuit: connector 2 cable(s) 4…25 mm²solid
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Tightening torque
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Control circuit: 1.2 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm
Control circuit: 1.2 N.m - on screw clamp terminals - with screwdriver Philips No 2
Power circuit: 12 N.m - on connector - with screwdriver flat Ø 6 to Ø 8 mm
Power circuit: 12 N.m - on connector hexagonal screw head 4 mm
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Operating time
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20...35 ms closing
6...20 ms opening
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Safety reliability level
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B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1
B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1
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Mechanical durability
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4 Mcycles
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Maximum operating rate
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3600 cyc/h 60 °C
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EU RoHS Declaration