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LC1D18B7Datasheet PDF
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Jan 18, 2016
1
Product data sheet
Characteristics
LC1D18B7
CONTACTOR 600VAC 18AMP IEC
+OPTIONS
Main
Commercial Status Commercialised
Range TeSys
Product name TeSys D
Product or component
type
Contactor
Device short name LC1D
Contactor application Motor control
Resistive load
Utilisation category AC-1
AC-3
Poles description 3P
Power pole contact
composition
3 NO
[Ue] rated operational
voltage
<= 300 V DC for power circuit
<= 690 V AC 25...400 Hz for power circuit
[Ie] rated operational
current
32 A (<= 60 °C) at <= 440 V AC AC-1 for power cir-
cuit
18 A (<= 60 °C) at <= 440 V AC AC-3 for power cir-
cuit
Motor power kW 10 kW at 660...690 V AC 50/60 Hz
10 kW at 500 V AC 50/60 Hz
9 kW at 415...440 V AC 50/60 Hz
7.5 kW at 380...400 V AC 50/60 Hz
4 kW at 220...230 V AC 50/60 Hz
Motor power HP (UL /
CSA)
15 hp at 575/600 V AC 50/60 Hz for 3 phases mo-
tors
10 hp at 460/480 V AC 50/60 Hz for 3 phases mo-
tors
5 hp at 230/240 V AC 50/60 Hz for 3 phases motors
5 hp at 200/208 V AC 50/60 Hz for 3 phases motors
3 hp at 230/240 V AC 50/60 Hz for 1 phase motors
1 hp at 115 V AC 50/60 Hz for 1 phase motors
Control circuit type AC 50/60 Hz
Control circuit voltage 24 V AC 50/60 Hz
Auxiliary contact com-
position
1 NO + 1 NC
[Uimp] rated impulse
withstand voltage
6 kV conforming to IEC 60947
Overvoltage category III
[Ith] conventional free
air thermal current
32 A at <= 60 °C for power circuit
10 A at <= 60 °C for signalling circuit
Irms rated making ca-
pacity
300 A at 440 V for power circuit conforming to IEC
60947
250 A DC for signalling circuit conforming to IEC
60947-5-1
140 A AC for signalling circuit conforming to IEC
60947-5-1
Rated breaking capac-
ity
300 A at 440 V for power circuit conforming to IEC
60947
[Icw] rated short-time
withstand current
140 A 100 ms signalling circuit
120 A 500 ms signalling circuit
100 A 1 s signalling circuit
84 A <= 40 °C 1 min power circuit
40 A <= 40 °C 10 min power circuit
240 A <= 40 °C 1 s power circuit
145 A <= 40 °C 10 s power circuit
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