Datasheet

ManualsBrandsSchneider Electric ManualsAutomationContactor, 3 Poles, 1NO + 1NC, 18A @ 440V, 240V Coil

Product datasheet

Characteristics

LC1D18U7TQ

contactor TeSys LC1-

- 3 poles -

-3 440V 18 A -

coil 240 V AC

Main

Range of product

TeSys D

Range

TeSys

Product or component type

Contactor

Device short name

LC1D

Contactor application

Motor control

Resistive load

Utilisation category

-1

-3

Control circuit type

AC 50/60 Hz

Poles description

Pole contact composition

3 NO

[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

10 kW at 500 V AC 50/60 Hz AC-3

10 kW at 660...690 V AC 50/60 Hz AC-3

4 kW at 220...230 V AC 50/60 Hz AC-3

7.5 kW at 380...400 V AC 50/60 Hz AC-3

9 kW at 415...440 V AC 50/60 Hz AC-3

4 kW at 400 V AC 50/60 Hz AC-4

Motor power hp

1 hp at 115 V AC 50/60 Hz for 1P motors

conforming to CSA

1 hp at 115 V AC 50/60 Hz for 1P motors

conforming to UL

10 hp at 460/480 V AC 50/60 Hz for 3P motors

conforming to CSA

10 hp at 460/480 V AC 50/60 Hz for 3P motors

conforming to UL

15 hp at 575/600 V AC 50/60 Hz for 3P motors

conforming to CSA

15 hp at 575/600 V AC 50/60 Hz for 3P motors

conforming to UL

3 hp at 230...240 V AC 50/60 Hz for 1P motors

conforming to CSA

3 hp at 230...240 V AC 50/60 Hz for 1P motors

conforming to UL

5 hp at 200/208 V AC 50/60 Hz for 3P motors

conforming to CSA

5 hp at 200/208 V AC 50/60 Hz for 3P motors

conforming to UL

5 hp at 230...240 V AC 50/60 Hz for 3P motors

conforming to CSA

5 hp at 230...240 V AC 50/60 Hz for 3P motors

conforming to UL

[Uc] control circuit voltage

240 V AC 50/60 Hz

Connections - terminals

Control circuit : screw clamp terminal 1 cable 1...4

mm² - cable stiffness: solid - without cable end

Control circuit : screw clamp terminal 2 cable 1...4

mm² - cable stiffness: flexible - without cable end

Control circuit : screw clamp terminal 2 cable 1...4

mm² - cable stiffness: solid - without cable end

Control circuit : spring terminal 1 cable 2.5 mm² -

cable stiffness: flexible - without cable end

Control circuit : spring terminal 2 cable 2.5 mm² -

cable stiffness: flexible - without cable end

Power circuit : screw clamp terminal 1 cable 1...6

mm² - cable stiffness: flexible - with cable end

Power circuit : screw clamp terminal 1 cable

1.5...6 mm² - cable stiffness: flexible - without

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.

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Summary of content (3 pages)

PAGE 1
Product datasheet LC1D18U7TQ Characteristics contactor TeSys LC1-D - 3 poles - AC-3 440V 18 A coil 240 V AC Range of product TeSys D Range TeSys Product or component type Contactor Device short name LC1D Contactor application Motor control Resistive load Utilisation category AC-1 AC-3 Control circuit type AC 50/60 Hz Poles description 3P Pole contact composition 3 NO [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-
PAGE 2
cable end Power circuit : screw clamp terminal 1 cable 1.5...6 mm² - cable stiffness: solid - without cable end Power circuit : screw clamp terminal 2 cable 1.5...6 mm² - cable stiffness: solid - without cable end Power circuit : spring terminal 1 cable 4 mm² cable stiffness: flexible - without cable end Control circuit : screw clamp terminal 2 cable 1...2.5 mm² - cable stiffness: flexible - with cable end Control circuit : screw clamp terminal 1 cable 1...
PAGE 3
Mechanical durability 15000000 cycles Operating rate 3600 cyc/h at <= 60 °C Minimum switching current 5 mA for control circuit Minimum switching voltage 17 V for control circuit Non-overlap time 1.5 ms on de-energisation between NC and NO contacts 1.5 ms on energisation between NC and NO contacts Insulation resistance > 10 MOhm for control circuit Height 77 mm Width 45 mm Depth 86 mm Product weight 3.3 kg Environment standards EN/IEC 60947-4-1 EN/IEC 60947-5-1 UL 508 CSA C22.