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LC1D18M7 其他数据使用手册 - Schneider Electric（施耐德）
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Schneider Electric（施耐德）
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LC1D18M7数据手册
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The information provided in this documentation contains general descriptions and/or technical characteristics of the performance of the products contained herein.
This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications.
It is the duty of any such user or integrator to perform the appropriate and complete risk analysis, evaluation and testing of the products with respect to the relevant specific application or use thereof.
Neither Schneider Electric Industries SAS nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein.
21/2/2012
1
Product data sheet
Characteristics
LC1D18M7
TeSys D contactor - 3P(3 NO) - AC-3 - <= 440
V 18 A - 220 V AC coil
Main
Range of product 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
<= 690 V AC 25...400 Hz for power circuit
<= 690 V DC for power circuit
[Ie] rated operational
current
18 A (<= 60 °C) at <= 440 V AC AC-3 for power
circuit
32 A (<= 60 °C) at <= 440 V AC AC-1 for power
circuit
Motor power kW 4 kW at 220...230 V AC 50/60 Hz
7.5 kW at 380...400 V AC 50/60 Hz
9 kW at 415...440 V AC 50/60 Hz
10 kW at 500 V AC 50/60 Hz
10 kW at 660...690 V AC 50/60 Hz
Motor power HP
(according to UL / CSA)
1 hp at 115 V AC 50/60 Hz for 1 phase motors
3 hp at 230/240 V AC 50/60 Hz for 1 phase motors
5 hp at 200/208 V AC 50/60 Hz for 3 phases motors
5 hp at 230/240 V AC 50/60 Hz for 3 phases motors
10 hp at 460/480 V AC 50/60 Hz for 3 phases
motors
15 hp at 575/600 V AC 50/60 Hz for 3 phases
motors
Control circuit type AC 50/60 Hz
Control circuit voltage 220 V AC 50/60 Hz
Auxiliary contact
composition
1 NO + 1 NC
[Uimp] rated impulse
withstand voltage
6 kV conforming to IEC 60947
Overvoltage category III
[Ith] conventional free
air thermal current
10 A at <= 60 °C for signalling circuit
32 A at <= 60 °C for power circuit
Irms rated making
capacity
140 A AC for signalling circuit conforming to IEC
60947-5-1
250 A DC for signalling circuit conforming to IEC
60947-5-1
300 A at 440 V for power circuit conforming to IEC
60947
Rated breaking
capacity
300 A at 440 V for power circuit conforming to IEC
60947
[Icw] rated short-time
withstand current
100 A 1 s signalling circuit
120 A 500 ms signalling circuit
140 A 100 ms signalling circuit
145 A <= 40 °C 10 s power circuit
240 A <= 40 °C 1 s power circuit
40 A <= 40 °C 10 min power circuit
84 A <= 40 °C 1 min power circuit
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