Main |
Part Number |
LC1E250M5N |
Product Series |
Compact |
product type |
Contactor |
product short name |
LC1E |
Application field of contactor |
Applied to AC loads with power factor greater than or equal to 0.95 |
Applied to non-inductive or slightly inductive loads, resistance furnaces |
use category |
AC-3AC |
-1 |
number of poles |
3P |
Rated working voltage [Ue] |
Power circuit: <= 690 V AC 50/60 Hz |
Rated operating current [Ie] |
250 A 55 °C) at <= 440 V AC AC-3 for power circuits |
300 A 40 °C) at <= 440 V AC AC-1 for power circuits |
[Uc] control circuit voltage |
230V AC 50Hz |
Additional information |
Motor power (kW) |
75 kW at 220/230 V AC 50/60 Hz (AC-3) |
132 kW at 380/400 V AC 50/60 Hz (AC-3) |
140 kW at 415/440 V AC 50/ 60 Hz (AC-3) |
160 kW at 500 V AC 50/60 Hz (AC-3) |
160 kW at 660/690 V AC 50/60 Hz (AC-3) |
Loop contact type |
3 NO |
Conventional thermal current [Ith] |
300 A at <40 °C for power circuits |
Rated making capacity [Irms] |
2500 A at 440 V AC for power circuits complying with GB 14048 |
Rated breaking capacity |
2000 A at 440 V for power circuits conforming to IEC 60947 |
Rated short-time withstand current [Icw] |
1800 A at <40 °C – 10 s for power circuits |
Fuses for use with relays |
10 A gG at <= 690 V for type 1 suitable control circuits conforming to IEC 60947-5-1 |
315 A gG at <= 690 V for type 1 suitable power circuits |
average impedance |
0.32 mΩ – Ith 300 A 50 Hz for power circuits |
power consumption per pole |
20W AC-3 |
29W AC-1 |
Rated insulation voltage [Ui] |
690 V conforming to IEC 60947-4-1 |
Overvoltage category |
III |
pollution level |
3 |
Rated impulse withstand voltage [Uimp] |
8 kV coil not connected to power circuit conforming to IEC 60947 |
Mechanical life |
500000 times |
Electrical life |
200000 times AC-1 |
700000 times AC-3 |
Control loop characteristics |
AC at 50 Hz standard |
Control voltage limit |
0.85…1.1 Uc 55 °C run 50 Hz |
0.35…0.55 Uc 55 °C release 50 Hz |
(~50Hz pickup) power consumption (VA) |
805VA 50Hz (0.320°C) |
(~50Hz hold) power consumption (VA) |
55VA 50Hz (0.320°C) |
heat dissipation |
18…24 W for control circuits |
action time |
20…35 ms closed |
7…15 ms at opening |
operating frequency |
1200 cycles/h at <55 °C |
Wiring capacity |
Control circuit: Bolt fastening1 1…4 mm² Cable selection: Flexible cord without wire terminals |
Control circuit: Bolt fastening2 1…4 mm² Cable selection: Flexible cord without wire terminal |
Control circuit: Bolt fastening 2 1…2.5 mm² cable option: flexible cable with wire terminals |
control circuit: screw-on1 1…4 mm² cable option: rigid without cable terminal |
control circuit: screw-on2 1…4 mm² cable option Type: Solid without wire terminals |
Control circuit: Bolt tight1 1…2.5 mm² Cable selection: Flexible wire with wire terminals |
Power circuit: Cable with lugs Lug outer diameter Ø: 185 mm |
Power circuit: Wire Column 2 busbar cross section: 32 x 4 mm |
Tightening torque |
Control circuit: 1.2 Nm |
Power circuit: 35 Nm |
Auxiliary contact type |
Does not contain |
Minimum switching voltage |
17 V for control circuits |
Minimum switching current [Imin] |
5 mA for control loop |
Insulation resistance |
> 10 MΩ for control loops |
non-overlapping time |
1.5 ms power-on to ensure NC and NO contact |
1.5 ms power-off to ensure NC and NO contact |
installation method |
Chassis mount |
environment |
standard |
IEC 60947-4-1 |
GB 14048.4 |
certified product |
CCC |
IP protection class |
IP00 conforming to IEC 60529 |
Protective measures |
TH (pollution degree 3) conforming to IEC 60068 |
ambient air temperature |
-20…70 °C (allowed at Uc) |
5…55 °C operation |
-60…80 °C storage |
working altitude |
3000 m None |
Fire resistance and abnormal high temperature resistance |
850 °C conforming to IEC 60695-2-1 |
Shock and vibration resistance |
Shock resistance with contacts open (1.5 gn (5…300 Hz)) |
shock resistance with contacts closed (3 gn (5…300 Hz)) |
shock resistance with contacts open (6 gn (11ms)) |
shock resistance Performance Contact closed state (7 gn (11ms)) |
high |
197 mm |
width |
168.5 mm |
depth |
181 mm |
Product Weight |
4.7 kg |
packaging unit |
Unit Type of Package 1 |
PCE |
Number of Units in Package 1 |
1 |
Package 1 Height |
21.5cm |
Package 1 Width |
22.0cm |
Package 1 Length |
23.5cm |
Package 1 Weight |
5.27 kg |
Unit Type of Package 2 |
PAL |
Number of Units in Package 2 |
12 |
Package 2 Height |
42.0cm |
Package 2 Width |
60.0cm |
Package 2 Length |
80.0cm |
Package 2 Weight |
65.436kg |
contract warranty |
Warranty |
18 months |