Product Type: Contactor

Device Short Name: LC1D

Applications: Motor control, Resistive load

Utilization Categories: AC-1, AC-3, AC-3e, AC-4

Poles: 3P (3 NO)

Rated Operational Voltage (Ue): ≤690 V AC (25-400 Hz), ≤300 V DC

Rated Operational Current (Ie):

• 65 A (AC-3, AC-3e) at ≤440 V

• 80 A (AC-1) at ≤440 V

Control Circuit Voltage (Uc): 48 V AC 50/60 Hz

Motor Power (kW):

• 11 kW at 400 V (AC-4)

• 18.5 kW at 220-230 V (AC-3, AC-3e)

• 30 kW at 380-400 V (AC-3, AC-3e)

• 37 kW at 500-690 V (AC-3, AC-3e)

Motor Power (hp):

• 5 hp at 115 V (1-phase)

• 10 hp at 230/240 V (1-phase)

• 20 hp at 200-240 V (3-phase)

• 40 hp at 460/480 V (3-phase)

• 50 hp at 575/600 V (3-phase)

Conventional Free Air Thermal Current (Ith): 10 A (signaling), 80 A (power)

Rated Making Capacity (Irms):

• 1000 A at 440 V (power circuit)

• 140 A AC, 250 A DC (signaling circuit)

Rated Breaking Capacity: 1000 A at 440 V (power circuit)

Short-Time Withstand Current (Icw):

• 900 A (1 s), 640 A (10 s)

• 260 A (1 min), 110 A (10 min)

Fuse Rating: 10 A gG (signaling), 125 A gG (power)

Average Impedance: 1.5 mOhm (Ith 80 A, 50 Hz)

Power Dissipation per Pole:

• 9.6 W (AC-1)

• 6.3 W (AC-3, AC-3e)

Rated Insulation Voltage (Ui):

• 690 V (IEC 60947-4-1, signaling)

• 600 V (CSA, UL)

Impulse Withstand Voltage (Uimp): 6 kV

Mechanical Durability: 6 million cycles

Electrical Durability:

• 1.45 million cycles (65 A AC-3, AC-3e at ≤440 V)

• 1.4 million cycles (80 A AC-1 at ≤440 V)

Control Circuit: AC 50/60 Hz, 140-160 VA inrush, 13-15 VA hold-in

Connections – Terminals:

• Control circuit: Screw clamp terminals (1-4 mm², flexible/solid)

• Power circuit: Screw connection (1-35 mm², flexible/solid)

Tightening Torque:

• Control circuit: 1.7 N.m (flat Ø 6 mm, Philips No 2, pozidriv No 2)

• Power circuit: 5-8 N.m (EverLink BTR, hexagonal 4 mm, pozidriv No 2)

Auxiliary Contacts: 1 NO + 1 NC

Signaling Circuit Frequency: 25-400 Hz

Minimum Switching Voltage: 17 V (signaling circuit)

Minimum Switching Current: 5 mA (signaling circuit)

Insulation Resistance: > 10 MOhm (signaling 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: Plate, Rail

IP Degree of Protection: IP20 front face (IEC 60529)

Protective Treatment: TH (IEC 60068-2-30)

Climatic Withstand: IACS E10, IEC 60947-1 Annex Q category D (damp heat)

Operating Temperature: -40 to 60 °C (70 °C with derating)

Operating Altitude: 0-3000 m

Fire Resistance: 850 °C (IEC 60695-2-1)

Flame Retardance: V1 (UL 94)

Mechanical Robustness:

• Vibrations: 2 Gn (open), 4 Gn (closed, 5-300 Hz)

• Shocks: 10 Gn (open), 15 Gn (closed, 11 ms)

Dimensions: 122 mm (H) x 55 mm (W) x 120 mm (D)

Weight: 0.86 kg

Certifications: CCC, UL, CB Scheme, CSA, CE, UKCA, Marine, EAC