Description :
Euro LC1E Series contactor 3 poles for motor applications up to 25A 11kW@440V. It provides a 220V 50Hz AC coil, 1NO built-in auxiliary contacts, power and control connections by screw clamp terminals. 45.5mm width for standard operating rates up to 1800 cycles per hour. It procures standard reliability and durability with 1.2 Mcycles electrical durability AC-3 and 10 Mcycles mechanical durability. It can cover -5°C to 55°C working temperature and mounted by DIN-rail, No derating up to 3000m altitude. Multi-standards certified (IEC, CCC, EAC) and Green Premium compliant (RoHs/Reach).
Specifications :
| Range |
LC1e Series |
| Product or component type |
Contactor |
| Device short name |
LC1E |
| Contactor application |
Motor control
Resistive load |
| Utilisation category |
AC-1
AC-3 |
| Poles description |
3P |
| [Ue] rated operational voltage |
Power circuit: <= 690 V AC 50/60 Hz |
| [Ie] rated operational current |
25 A (at <55 °C) at <= 440 V AC AC-3 for power circuit
36 A (at <55 °C) at <= 440 V AC AC-1 for power circuit |
| [Uc] control circuit voltage |
220 V AC 50 Hz |
Complementary
| motor power kW |
5.5 kW at 220...230 V AC 50/60 Hz
11 kW at 380...400 V
11 kW at 415 V
11 kW at 440 V
15 kW at 500 V
15 kW at 660...690 V |
| Pole contact composition |
3 NO |
| [Ith] conventional free air thermal current |
36 A (at 55 °C) |
| Irms rated making capacity |
250 A at 440 V AC for power circuit conforming to IEC 60947-4-1 |
| rated breaking capacity |
200 A at 440 V for power circuit conforming to IEC 60947 |
| [Icw] rated short-time withstand current |
240 A 40 °C - 10 s for power circuit
120 A 40 °C - 60 s for power circuit
50 A 40 °C - 600 s for power circuit |
| associated fuse rating |
10 A gG at <= 690 V coordination type 1 for control circuit conforming to IEC 60947-5-1
40 A gG at <= 690 V coordination type 1 for power circuit |
| average impedance |
2.5 mOhm - Ith 36 A 50 Hz for power circuit |
| power dissipation per pole |
1.6 W AC-3
3.2 W AC-1 |
| [Ui] rated insulation voltage |
690 V conforming to IEC 60947-4-1 |
| Overvoltage category |
III |
| Pollution degree |
3 |
| [Uimp] rated impulse withstand voltage |
6 kV coil not connected to the power circuit conforming to IEC 60947 |
| Mechanical durability |
10000000 cycles |
| electrical durability |
350000 cycles AC-1
300000 cycles AC-3 |
| control circuit type |
AC at 50 Hz |
| control circuit voltage limits |
0.85...1.1 Uc (55 °C):operational 50 Hz
0.3...0.6 Uc (55 °C):drop-out 50 Hz |
| inrush power in VA |
95 VA 50 Hz cos phi 0.75 (at 20 °C)
95 VA 60 Hz cos phi 0.75 (at 20 °C) |
| hold-in power consumption in VA |
8.3 VA 50 Hz cos phi 0.3 (at 20 °C)
8.5 VA 60 Hz cos phi 0.3 (at 20 °C) |
| heat dissipation |
2…3 W for control circuit |
| operating time |
12...22 ms on closing
4...19 ms on opening |
| maximum operating rate |
1800 cyc/h 60 °C |
| 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 1 1…4 mm² - cable stiffness: flexible with 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 1.5…6 mm² - cable stiffness: solid without cable end
Power circuit: screw clamp terminals 2 1.5…6 mm² - cable stiffness: solid without cable end
Power circuit: screw clamp terminals 1 1…6 mm² - cable stiffness: flexible with cable end
Power circuit: screw clamp terminals 2 1…4 mm² - cable stiffness: flexible with cable end |
| tightening torque |
Control circuit: 1.2 N.m
Power circuit: 1.5 N.m |
| Auxiliary contact composition |
1 NO |
| minimum switching voltage |
17 V for control circuit |
| minimum switching current |
5 mA for control circuit |
| insulation resistance |
> 10 MOhm for control circuit |
| non-overlap time |
1.5 ms on energisation guaranteed between NC and NO contact
1.5 ms on de-energisation guaranteed between NC and NO contact |
| Mounting support |
Plate
DIN rail |
Environment
| standards |
IEC 60947-1
IEC 60947-4-1
IEC 60947-5-1 |
| Product certifications |
EAC
CE |
| IP degree of protection |
IP2x conforming to IEC 60529 |
| protective treatment |
TH (pollution degree 3) conforming to IEC 60068-2-30 test Db |
| permissible ambient air temperature around the device |
-20…70 °C at Uc
-60…80 °C storage
-5…55 °C operation |
| operating altitude |
3000 m without derating |
| fire resistance |
850 °C conforming to IEC 60695-2-1 |
| mechanical robustness |
Vibrations contactor open (1.5 Gn, 5...300 Hz)
Vibrations contactor closed (3 Gn, 5...300 Hz)
Shocks contactor closed (10 Gn for 11 ms)
Shocks contactor open (6 Gn for 11 ms) |
| Height |
74 mm |
| Width |
45 mm |
| Depth |
85 mm |
| Net weight |
0.36 kg |
Sustainability :
Euro Controls commitment to delivering products with best-in-class environmental performance. Green Premium promises compliance with the latest regulations, transparency on environmental impacts, as well as circular and low-CO2 products
