SCHNEIDER LC1D12B7 Contactor (3P(3NO), AC-3/AC-3e, 12A, 24V AC 50/60Hz coil)

Poles description: 3P

[Ue] rated operational voltage

Power circuit: <= 690 V AC 25...400 Hz

Power circuit: <= 300 V DC

[Ie] rated operational current

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

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

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

[Uc] control circuit voltage

24 V AC 50/60 Hz

Motor power kW

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

5.5 kW at 380...400 V AC 50/60 Hz (AC-3)

5.5 kW at 415...440 V AC 50/60 Hz (AC-3)

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

7.5 kW at 660...690 V AC 50/60 Hz (AC-3)

3.7 kW at 400 V AC 50/60 Hz (AC-4)

3 kW at 220...230 V AC 50/60 Hz (AC-3e)

5.5 kW at 380...400 V AC 50/60 Hz (AC-3e)

5.5 kW at 415...440 V AC 50/60 Hz (AC-3e)

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

7.5 kW at 660...690 V AC 50/60 Hz (AC-3e)

Motor power hp

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

2 hp at 230/240 V AC 50/60 Hz for 1 phase motors

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

3 hp at 230/240 V AC 50/60 Hz for 3 phases motors

7.5 hp at 460/480 V AC 50/60 Hz for 3 phases motors

10 hp at 575/600 V AC 50/60 Hz for 3 phases motors

Compatibility code: LC1D

Pole contact composition: 3 NO

Protective cover: With

[Ith] conventional free air thermal current

25 A (at 60 °C) for power circuit

10 A (at 60 °C) for signalling circuit

Irms rated making capacity

250 A at 440 V for power circuit conforming to IEC 60947

140 A AC for signalling circuit conforming to IEC 60947-5-1

250 A DC for signalling circuit conforming to IEC 60947-5-1

Rated breaking capacity: 250 A at 440 V for power circuit conforming to IEC 60947

[Icw] rated short-time withstand current

105 A 40 °C - 10 s for power circuit

210 A 40 °C - 1 s for power circuit

30 A 40 °C - 10 min for power circuit

61 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

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

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

Average impedance: 2.5 mOhm - Ith 25 A 50 Hz for power circuit

Power dissipation per pole

0.36 W AC-3

1.56 W AC-1

0.36 W AC-3e

[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

[Uimp] rated impulse withstand voltage: 6 kV conforming to IEC 60947

Mechanical durability: 15 Mcycles

Electrical durability

2 Mcycles 12 A AC-3 at Ue <= 440 V

0.8 Mcycles 25 A AC-1 at Ue <= 440 V

2 Mcycles 12 A AC-3e at Ue <= 440 V

Control circuit type: AC at 50/60 Hz standard

Coil technology: Without built-in suppressor module

Control circuit voltage limits

0.3...0.6 Uc (-40…70 °C):drop-out AC 50/60 Hz

0.8...1.1 Uc (-40…60 °C):operational AC 50 Hz

0.85...1.1 Uc (-40…60 °C):operational AC 60 Hz

1...1.1 Uc (60…70 °C):operational AC 50/60 Hz

Inrush power in VA

70 VA 60 Hz cos phi 0.75 (at 20 °C)

70 VA 50 Hz cos phi 0.75 (at 20 °C)

Hold-in power consumption in VA

7.5 VA 60 Hz cos phi 0.3 (at 20 °C)

7 VA 50 Hz cos phi 0.3 (at 20 °C)

Heat dissipation: 2…3 W at 50/60 Hz

Operating time

12...22 ms closing

4...19 ms opening

Maximum operating rate: 3600 cyc/h 60 °C

Auxiliary contact composition: 1 NO + 1 NC

Auxiliary contacts type

Type mechanically linked 1 NO + 1 NC conforming to IEC 60947-5-1

Type mirror contact 1 NC conforming to IEC 60947-4-1

Signalling circuit frequency: 25...400 Hz

Minimum switching voltage: 17 V for signalling circuit

Minimum switching current: 5 mA for signalling circuit

Insulation resistance: > 10 MOhm for signalling circuit

Non-overlap time

1.5 ms on de-energisation between NC and NO contact

1.5 ms on energisation between NC and NO contact

Mounting support:

Rail

Plate

Datasheet