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LC1D50AF7Datasheet PDF
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19/8/2011
1
Product data sheet
Characteristics
LC1D50AF7
TeSys D contactor - 3P(3 NO) - AC-3 - <= 440
V 50 A - 110 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
50 A (<= 60 °C) at <= 440 V AC AC-3 for power
circuit
80 A (<= 60 °C) at <= 440 V AC AC-1 for power
circuit
Motor power kW 15 kW at 220...230 V AC 50/60 Hz
22 kW at 380...400 V AC 50/60 Hz
30 kW at 500 V AC 50/60 Hz
33 kW at 660...690 V AC 50/60 Hz
25 kW at 415 V AC 50/60 Hz
30 kW at 440 V AC 50/60 Hz
Motor power HP
(according to UL / CSA)
3 hp at 115 V AC 50/60 Hz for 1 phase motors
7.5 hp at 230/240 V AC 50/60 Hz for 1 phase motors
15 hp at 200/208 V AC 50/60 Hz for 3 phases
motors
15 hp at 230/240 V AC 50/60 Hz for 3 phases
motors
40 hp at 460/480 V AC 50/60 Hz for 3 phases
motors
40 hp at 575/600 V AC 50/60 Hz for 3 phases
motors
Control circuit type AC 50/60 Hz
Control circuit voltage 110 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
80 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
900 A at 440 V for power circuit conforming to IEC
60947
Rated breaking
capacity
900 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
400 A <= 40 °C 10 s power circuit
810 A <= 40 °C 1 s power circuit
84 A <= 40 °C 10 min power circuit
208 A <= 40 °C 1 min power circuit
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