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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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Star delta starter
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Device short name
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LC3D
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Contactor application
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Motor control
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Utilisation category
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AC-3
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Device presentation
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Pre-wired
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Poles description
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3 x 3P
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Power pole contact composition
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3 x 3 NO
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[Ue] rated operational voltage
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Power circuit: <= 690 V AC 25...400 Hz
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[Ie] rated operational current
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80 A (at <60 °C) at <= 440 V AC AC-3 for power circuit
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Motor power kW
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37 kW at 220/230 V AC 50/60 Hz
75 kW at 380/400 V AC 50/60 Hz
75 kW at 415 V AC 50/60 Hz
75 kW at 440 V AC 50/60 Hz
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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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Auxiliary contact composition
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1 NC for KM2 line contactor
1 NO for KM3 delta contactor
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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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[Ui] rated insulation voltage
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Power circuit: 600 V CSA certified
Power circuit: 600 V UL certified
Signalling circuit: 600 V CSA certified
Signalling circuit: 600 V UL certified
Power circuit: 1000 V conforming to IEC 60947-4-1
Signalling circuit: 1000 V conforming to IEC 60947-1
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Electrical durability
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10 Mcycles 80 A AC-3 at Ue <= 440 V
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Mounting support
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Plate
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Standards
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EN 60947-4-1
CSA C22.2 No 14
EN 60947-5-1
IEC 60947-4-1
UL 508
IEC 60947-5-1
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Product certifications
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GL
CCC
UL
GOST
LROS (Lloyds register of shipping)
CSA
DNV
RINA
BV
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Connections - terminals
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Control circuit: screw clamp terminals 1 1…4 mm² - cable stiffness: flexible without cable end
Control circuit: screw clamp terminals 2 1…4 mm² - cable stiffness: flexible without cable end
Control circuit: screw clamp terminals 2 1…2.5 mm² - cable stiffness: flexible with cable end
Control circuit: screw clamp terminals 1 1…4 mm² - cable stiffness: solid without cable end
Control circuit: screw clamp terminals 2 1…4 mm² - cable stiffness: solid without cable end
Power circuit: screw clamp terminals 1 4…50 mm² - cable stiffness: flexible without cable end
Power circuit: screw clamp terminals 2 4…25 mm² - cable stiffness: flexible without cable end
Power circuit: screw clamp terminals 1 4…50 mm² - cable stiffness: flexible with cable end
Power circuit: screw clamp terminals 2 4…16 mm² - cable stiffness: flexible with cable end
Power circuit: screw clamp terminals 1 4…50 mm² - cable stiffness: solid without cable end
Power circuit: screw clamp terminals 2 4…25 mm² - cable stiffness: solid without cable end
Control circuit: screw clamp terminals 1 1…2.5 mm² - cable stiffness: flexible with cable end
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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 screw clamp terminals - with screwdriver flat Ø 6...8 mm
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Mechanical durability
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4 Mcycles
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Maximum operating rate
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30 cyc/h 60 °C
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Starting time
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30 s
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Coil technology
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Without built-in suppressor module
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Control circuit voltage limits
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Drop-out: 0.3...0.6 Uc at 50/60 Hz (at <55 °C)
Operational: 0.8...1.1 Uc at 50 Hz (at <55 °C)
Operational: 0.85...1.1 Uc at 60 Hz (at <55 °C)
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Inrush power in VA
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140 VA 60 Hz cos phi 0.75 (at 20 °C)
160 VA 50 Hz cos phi 0.75 (at 20 °C)
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Hold-in power consumption in VA
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13 VA 60 Hz cos phi 0.3 (at 20 °C)
15 VA 50 Hz cos phi 0.3 (at 20 °C)
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Heat dissipation
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4…5 W at 50/60 Hz
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Auxiliary contacts type
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Mechanically linked conforming to IEC 60947-5-1 3 x 1 NO + 1 NC
Mirror contact conforming to IEC 60947-4-1 3 x 1 NC
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Signalling circuit frequency
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25...400 Hz
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Minimum switching current
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5 mA for signalling circuit
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Minimum switching voltage
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17 V for signalling circuit
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Non-overlap time
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1.5 ms on de-energisation between NC and NO contact
1.5 ms on energisation between NC and NO contact
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Width
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311 mm
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Height
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143 mm
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Depth
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183 mm
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Net weight
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5.2 kg
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Insulation resistance
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> 10 MOhm for signalling circuit
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IP degree of protection
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IP20 front face conforming to IEC 60529
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Protective treatment
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TH conforming to IEC 60068-2-30
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Pollution degree
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3
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Ambient air temperature for storage
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-60…80 °C
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Ambient air temperature for operation
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-40…60 °C
60…70 °C with derating
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Operating altitude
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3000 m
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Fire resistance
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850 °C conforming to IEC 60695-2-1
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Flame retardance
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V1 conforming to UL 94
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Mechanical robustness
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Vibrations contactor open: 2 Gn, 5...300 Hz
Shocks contactor open: 8 Gn for 11 ms
Vibrations contactor closed: 3 Gn, 5...300 Hz
Shocks contactor closed: 10 Gn for 11 ms
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REACh Declaration