Schneider Contactor 7.5KW, 400V, 18A (AC3), 32A (AC1), 3P+1NO/1NC, 24V AC Coil LC1D18B7

Schneider Contactor 7.5KW, 400V, 18A (AC3), 32A (AC1), 3P+1NO/1NC, 24V AC Coil LC1D18B7

Range : 

TeSys

TeSys Deca

product name : 

TeSys D

TeSys Deca

product or component type : 

Contactor

device short name : 

LC1D

contactor application : 

Resistive load

Motor control

utilisation category

AC-1

AC-4

AC-3

AC-3e

poles deion : 3P

power pole contact composition : 3 NO

[Ue] rated operational voltage :

Power circuit: <= 690 V AC 25…400 Hz

Power circuit: <= 300 V DC

[Ie] rated operational current :

18 A (at <60 °C) at <= 440 V AC AC-3 for power circuit

32 A (at <60 °C) at <= 440 V AC AC-1 for power circuit

18 A (at <60 °C) at <= 440 V AC AC-3e for power circuit

motor power kW :

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)

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 400 V AC 50/60 Hz (AC-4)

4 kW at 220…230 V AC 50/60 Hz (AC-3e)

7.5 kW at 380…400 V AC 50/60 Hz (AC-3e)

9 kW at 415…440 V AC 50/60 Hz (AC-3e)

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

10 kW at 660…690 V AC 50/60 Hz (AC-3e)

motor power HP (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 at 50/60 Hz

[Uc] control circuit voltage :

24 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

145 A 40 °C – 10 s for power circuit

240 A 40 °C – 1 s for power circuit

40 A 40 °C – 10 min for power circuit

84 A 40 °C – 1 min for power circuit

100 A – 1 s for signalling circuit

120 A – 500 ms for signalling circuit

140 A – 100 ms for signalling circuit

associated fuse rating

10 A gG for signalling circuit conforming to IEC 60947-5-1

50 A gG at <= 690 V coordination type 1 for power circuit

35 A gG at <= 690 V coordination type 2 for power circuit

average impedance

2.5 mOhm – Ith 32 A 50 Hz for power circuit

[Ui] rated insulation voltage

Power circuit: 690 V conforming to IEC 60947-4-1

Power circuit: 600 V CSA certified

Power circuit: 600 V UL certified

Signalling circuit: 690 V conforming to IEC 60947-1

Signalling circuit: 600 V CSA certified

Signalling circuit: 600 V UL certified

electrical durability

1.65 Mcycles 18 A AC-3 at Ue <= 440 V

1 Mcycles 32 A AC-1 at Ue <= 440 V

1.65 Mcycles 18 A AC-3e at Ue <= 440 V

power dissipation per pole

2.5 W AC-1

0.8 W AC-3

0.8 W AC-3e

Front cover

With

mounting support

Rail

Plate

standards

CSA C22.2 No 14

EN 60947-4-1

EN 60947-5-1

IEC 60947-4-1

IEC 60947-5-1

UL 508

IEC 60335-1

product certifications

GOST

CCC

CSA

UL

RINA

BV

LROS (Lloyds register of shipping)

DNV

GL

UKCA

connections – terminals

Control circuit: screw clamp terminals 1 cable(s) 1…4 mm²flexible without cable end

Control circuit: screw clamp terminals 2 cable(s) 1…4 mm²flexible without cable end

Control circuit: screw clamp terminals 1 cable(s) 1…4 mm²flexible with cable end

Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm²flexible with cable end

Control circuit: screw clamp terminals 1 cable(s) 1…4 mm²solid without cable end

Control circuit: screw clamp terminals 2 cable(s) 1…4 mm²solid without cable end

Power circuit: screw clamp terminals 1 cable(s) 1.5…6 mm²flexible without cable end

Power circuit: screw clamp terminals 2 cable(s) 1.5…6 mm²flexible without cable end

Power circuit: screw clamp terminals 1 cable(s) 1…6 mm²flexible with cable end

Power circuit: screw clamp terminals 2 cable(s) 1…4 mm²flexible with cable end

Power circuit: screw clamp terminals 1 cable(s) 1.5…6 mm²solid without cable end

Power circuit: screw clamp terminals 2 cable(s) 1.5…6 mm²solid without cable end

tightening torque

Power circuit: 1.7 N.m – on screw clamp terminals – with screwdriver flat Ø 6 mm

Power circuit: 1.7 N.m – on screw clamp terminals – with screwdriver Philips No 2

Control circuit: 1.7 N.m – on screw clamp terminals – with screwdriver flat Ø 6 mm

Control circuit: 1.7 N.m – on screw clamp terminals – with screwdriver Philips No 2

Control circuit: 1.7 N.m – on screw clamp terminals – with screwdriver pozidriv No 2

Power circuit: 2.5 N.m – on screw clamp terminals – with screwdriver pozidriv No 2

operating time

12…22 ms closing

4…19 ms opening

safety reliability level

B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1

B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1

mechanical durability

15 Mcycles

maximum operating rate

3600 cyc/h 60 °C