Main
Contactor application
Motor control
Device short name
LC3D
Interlocking type
Mechanical
Range
TeSys
[uc] control circuit voltage
230 V AC 50/60 Hz
Product Name
TeSys Deca
[ui] rated insulation voltage
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
control circuit type
AC at 50/60 Hz
motor power kW
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
Complementary
[ie] rated operational current
80 A (at <60 °C) at <= 440 V AC AC-3 for power circuit
[ue] rated operational voltage
Power circuit: <= 690 V AC 25...400 Hz
Product certifications
RINA
GL
UL
LROS (Lloyds register of shipping)
DNV
CCC
GOST
BV
CSA
Handle front plate colour
143 mm
Product or component type
Star delta starter
tightening torque
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
[uimp] rated impulse withstand voltage
8 kV conforming to IEC 60947
Auxiliary contact composition
1 NC for KM2 line contactor
1 NO for KM3 delta contactor
Connections - terminals
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
minimum switching current
5 mA for signalling circuit
Auxiliary contacts type
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
Control circuit voltage limits
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)
width (w)
311 mm
mechanical robustness
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
Flame retardance
V1 conforming to UL 94
Heat dissipation
4…5 W at 50/60 Hz
Net weight
5.4 kg
Hold-in power consumption in va
13 VA 60 Hz cos phi 0.3 (at 20 °C)
15 VA 50 Hz cos phi 0.3 (at 20 °C)
Mounting support
Plate
depth
183 mm
Inrush power in va
140 VA 60 Hz cos phi 0.75 (at 20 °C)
160 VA 50 Hz cos phi 0.75 (at 20 °C)
mechanical durability
4 Mcycles
electrical durability
10 Mcycles 80 A AC-3 at Ue <= 440 V
Device presentation
Pre-wired
Pollution degree
3
Maximum operating rate
30 cyc/h 60 °C
minimum switching voltage
17 V for signalling circuit
Power pole contact composition
3 x 3 NO
non-overlap time
1.5 ms on de-energisation between NC and NO contact
1.5 ms on energisation between NC and NO contact
coil technology
Without built-in suppressor module
Starting time
30 s
Poles description
3 x 3P
Utilisation category
AC-3
Signalling circuit frequency
25...400 Hz
Environment
Ambient air temp for storage/transportation
-60…80 °C
ip degree of protection
IP20 front face conforming to IEC 60529
operating altitude
3000 m
ambient air temperature for operation
-40…60 °C
60…70 °C with derating
overvoltage category
III
standards
EN 60947-4-1
IEC 60947-4-1
EN 60947-5-1
UL 508
IEC 60947-5-1
CSA C22.2 No 14
fire resistance
850 °C conforming to IEC 60695-2-1
protective treatment
TH conforming to IEC 60068-2-30
insulation resistance
> 10 MOhm for signalling circuit